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# Data from: Inference of facultative mobility in the enigmatic Ediacaran organism Parvancorina

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Data from: Inference of facultative mobility in the enigmatic Ediacaran organism Parvancorina

Date Published: May 18, 2017

DOI: http://dx.doi.org/10.5061/dryad.2601h

Content in the Dryad Digital Repository is offered "as is." By downloading files, you agree to the Dryad Terms of Service. To the extent possible under law, the authors have waived all copyright and related or neighboring rights to this data.

Title | 3-D model of Parvancorina minchami from South Australia in STL format |
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Downloaded | 11 times |

Description | A freely-available reconstruction of Parvancorina minchami from South Australia in dorsal view (https://en.wikipedia.org/wiki/Parvancorina#/media/File:Parvancorina_species.png) was imported into the open-source 3-D creation program Blender (http://www.blender.org) and used as a reference to guide box modelling of the shield-shaped base. The file was exported from Blender in STL format and converted into a non-uniform rational basis spline (NURBS) surface (IGES format) in Geomagic Studio 2012 (http://www.geomagic.com). This IGES format file was then imported into the commercial simulation software COMSOL Multiphysics (https://uk.comsol.com/), where the raised T-shaped ridge was digitally modelled with a half torus, a cylinder, and three spheres. The final model was exported from COMSOL in STL format. |

Download | P_minchami_Australia.stl (1.496 Mb) |

Details | View File Details |

Title | 3-D model of Parvancorina minchami from Russia in STL format |
---|---|

Downloaded | 6 times |

Description | A freely-available reconstruction of Parvancorina minchami from Russia in dorsal view (https://en.wikipedia.org/wiki/Parvancorina#/media/File:Parvancorina_species.png) was imported into the open-source 3-D creation program Blender (http://www.blender.org) and used as a reference to guide box modelling of the shield-shaped base. The file was exported from Blender in STL format and converted into a non-uniform rational basis spline (NURBS) surface (IGES format) in Geomagic Studio 2012 (http://www.geomagic.com). This IGES format file was then imported into the commercial simulation software COMSOL Multiphysics (https://uk.comsol.com/), where the raised T-shaped ridge was digitally modelled with a half torus, a cylinder, and three spheres. The final model was exported from COMSOL in STL format. |

Download | P_minchami_White_Sea.stl (1.463 Mb) |

Details | View File Details |

Title | 3-D model of Parvancorina sagitta from Russia in STL format |
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Downloaded | 6 times |

Description | A freely-available reconstruction of Parvancorina sagitta from Russia in dorsal view (https://en.wikipedia.org/wiki/Parvancorina#/media/File:Parvancorina_species.png) was imported into the open-source 3-D creation program Blender (http://www.blender.org) and used as a reference to guide box modelling of the shield-shaped base. The file was exported from Blender in STL format and converted into a non-uniform rational basis spline (NURBS) surface (IGES format) in Geomagic Studio 2012 (http://www.geomagic.com). This IGES format file was then imported into the commercial simulation software COMSOL Multiphysics (https://uk.comsol.com/), where the raised T-shaped ridge was digitally modelled with a half torus, a cylinder, and three spheres. The final model was exported from COMSOL in STL format. |

Download | P_sagitta.stl (1.349 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from South Australia, original relief, oriented at 0° to the current, MPH format |
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Downloaded | 6 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from South Australia with original relief was oriented at 0° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.00xRelief_0degrees.mph (49.51 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from South Australia, original relief, oriented at 90° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from South Australia with original relief was oriented at 90° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.00xRelief_90degrees.mph (49.57 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from South Australia, original relief, oriented at 180° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from South Australia with original relief was oriented at 180° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.00xRelief_180degrees.mph (49.29 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from South Australia, relief increased by 15%, oriented at 0° to the current, MPH format |
---|---|

Downloaded | 5 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from South Australia with relief increased by 15% was oriented at 0° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.15xRelief_0degrees.mph (49.11 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from South Australia, relief increased by 15%, oriented at 90° to the current, MPH format |
---|---|

Downloaded | 6 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from South Australia with relief increased by 15% was oriented at 90° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.15xRelief_90degrees.mph (49.22 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from South Australia, relief increased by 15%, oriented at 180° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from South Australia with relief increased by 15% was oriented at 180° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.15xRelief_180degrees.mph (49.24 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from South Australia, relief increased by 30%, oriented at 0° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from South Australia with relief increased by 30% was oriented at 0° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.30xRelief_0degrees.mph (48.67 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from South Australia, relief increased by 30%, oriented at 90° to the current, MPH format |
---|---|

Downloaded | 5 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from South Australia with relief increased by 30% was oriented at 90° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.30xRelief_90degrees.mph (48.65 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from South Australia, relief increased by 30%, oriented at 180° to the current, MPH format |
---|---|

Downloaded | 5 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from South Australia with relief increased by 30% was oriented at 180° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.30xRelief_180degrees.mph (48.51 Mb) |

Details | View File Details |

Title | CFD simulation file for null model of Parvancorina minchami from South Australia, MPH format |
---|---|

Downloaded | 2 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A null model of Parvancorina minchami from South Australia was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_Australia_1.00xRelief_0degrees_NULL.mph (30.23 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from Russia, original relief, oriented at 0° to the current, MPH format |
---|---|

Downloaded | 5 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from Russia with original relief was oriented at 0° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.00xRelief_0degrees.mph (61.81 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from Russia, original relief, oriented at 90° to the current, MPH format |
---|---|

Downloaded | 5 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from Russia with original relief was oriented at 90° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.00xRelief_90degrees.mph (61.92 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from Russia, original relief, oriented at 180° to the current, MPH format |
---|---|

Downloaded | 3 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from Russia with original relief was oriented at 180° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.00xRelief_180degrees.mph (61.68 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from Russia, relief increased by 15%, oriented at 0° to the current, MPH format |
---|---|

Downloaded | 3 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from Russia with relief increased by 15% was oriented at 0° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.15xRelief_0degrees.mph (59.71 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from Russia, relief increased by 15%, oriented at 90° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from Russia with relief increased by 15% was oriented at 90° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.15xRelief_90degrees.mph (59.78 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from Russia, relief increased by 15%, oriented at 180° to the current, MPH format |
---|---|

Downloaded | 3 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from Russia with relief increased by 15% was oriented at 180° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.15xRelief_180degrees.mph (59.79 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from Russia, relief increased by 30%, oriented at 0° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from Russia with relief increased by 30% was oriented at 0° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.30xRelief_0degrees.mph (58.30 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from Russia, relief increased by 30%, oriented at 90° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from Russia with relief increased by 30% was oriented at 90° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.30xRelief_90degrees.mph (58.33 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina minchami from Russia, relief increased by 30%, oriented at 180° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina minchami from Russia with relief increased by 30% was oriented at 180° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.30xRelief_180degrees.mph (58.14 Mb) |

Details | View File Details |

Title | CFD simulation file for null model of Parvancorina minchami from Russia, MPH format |
---|---|

Downloaded | 3 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A null model of Parvancorina minchami from Russia was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_minchami_White_Sea_1.00xRelief_0degrees_NULL.mph (43.38 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina sagitta from Russia, original relief, oriented at 0° to the current, MPH format |
---|---|

Downloaded | 5 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina sagitta from Russia with original relief was oriented at 0° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.00xRelief_0degrees.mph (60.56 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina sagitta from Russia, original relief, oriented at 90° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina sagitta from Russia with original relief was oriented at 90° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.00xRelief_90degrees.mph (60.48 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina sagitta from Russia, original relief, oriented at 180° to the current, MPH format |
---|---|

Downloaded | 2 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina sagitta from Russia with original relief was oriented at 180° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.00xRelief_180degrees.mph (60.50 Mb) |

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Title | CFD simulation file for Parvancorina sagitta from Russia, relief increased by 15%, oriented at 0° to the current, MPH format |
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Downloaded | 2 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina sagitta from Russia with relief increased by 15% was oriented at 0° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.15xRelief_0degrees.mph (57.18 Mb) |

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Title | CFD simulation file for Parvancorina sagitta from Russia, relief increased by 15%, oriented at 90° to the current, MPH format |
---|---|

Downloaded | 2 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina sagitta from Russia with relief increased by 15% was oriented at 90° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.15xRelief_90degrees.mph (57.04 Mb) |

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Title | CFD simulation file for Parvancorina sagitta from Russia, relief increased by 15%, oriented at 180° to the current, MPH format |
---|---|

Downloaded | 3 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina sagitta from Russia with relief increased by 15% was oriented at 180° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.15xRelief_180degrees.mph (57.27 Mb) |

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Title | CFD simulation file for Parvancorina sagitta from Russia, relief increased by 30%, oriented at 0° to the current, MPH format |
---|---|

Downloaded | 4 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina sagitta from Russia with relief increased by 30% was oriented at 0° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.30xRelief_0degrees.mph (58.40 Mb) |

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Title | CFD simulation file for Parvancorina sagitta from Russia, relief increased by 30%, oriented at 90° to the current, MPH format |
---|---|

Downloaded | 3 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina sagitta from Russia with relief increased by 30% was oriented at 90° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.30xRelief_90degrees.mph (57.98 Mb) |

Details | View File Details |

Title | CFD simulation file for Parvancorina sagitta from Russia, relief increased by 30%, oriented at 180° to the current, MPH format |
---|---|

Downloaded | 2 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A model of Parvancorina sagitta from Russia with relief increased by 30% was oriented at 180° to the current and was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.30xRelief_180degrees.mph (58.19 Mb) |

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Title | CFD simulation file for null model of Parvancorina sagitta from Russia, MPH format |
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Downloaded | 3 times |

Description | Computational fluid dynamics (CFD) simulations of water flow were performed in COMSOL. A null model of Parvancorina sagitta from Russia was fixed to the lower surface of a half-cylinder. Three-dimensional, incompressible flow of water was simulated with a normal inflow velocity inlet at the upstream end of the half-cylinder and a zero-pressure outlet at the downstream end. Slip boundary conditions were assigned to the top and sides of the half-cylinder, and no-slip boundary conditions were assigned to the Parvancorina model and the lower surface of the half-cylinder. The domain was meshed using free tetrahedral elements and the shear stress transport turbulence model was used to solve the Reynolds-averaged Navier–Stokes equations. A stationary solver was used to compute the steady-state flow patterns. Simulations were performed with an inlet velocity of 0.1, 0.2, and 0.5 m/s. |

Download | P_sagitta_1.00xRelief_0degrees_NULL.mph (44.43 Mb) |

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When using this data, please cite the original publication:

Darroch SAF, Rahman IA, Gibson B, Racicot RA, Laflamme M (2017) Inference of facultative mobility in the enigmatic Ediacaran organism Parvancorina. Biology Letters 13(5): 20170033. http://dx.doi.org/10.1098/rsbl.2017.0033

Additionally, please cite the Dryad data package:

Darroch SAF, Rahman IA, Gibson B, Racicot RA, Laflamme M (2017) Data from: Inference of facultative mobility in the enigmatic Ediacaran organism Parvancorina. Dryad Digital Repository.
http://dx.doi.org/10.5061/dryad.2601h

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