vmtkmeshvorticityhelicity
Description
compute vorticity and helicity from a velocity field
Input arguments
| Argument | Variable | Type | Length | Range | Default | Description |
| id | Id | str | 1 | | 0 | script id |
| handle | Self | self | 1 | | | handle to self |
| disabled | Disabled | bool | 1 | | 0 | disable execution and piping |
| i | Mesh | vtkUnstructuredGrid | 1 | | | the input mesh |
| ifile | MeshInputFileName | str | 1 | | | filename for the default Mesh reader |
| helicity | ComputeHelicity | bool | 1 | | True | |
| velocityarray | VelocityArrayName | str | 1 | | None | |
| vorticityarray | VorticityArrayName | str | 1 | | Vorticity | |
| helicityarray | HelicityArrayName | str | 1 | | Helicity | |
| tolerance | ConvergenceTolerance | float | 1 | | 1e-06 | |
| quadratureorder | QuadratureOrder | int | 1 | | 3 | |
| ofile | MeshOutputFileName | str | 1 | | | filename for the default Mesh writer |
Output arguments
| Argument | Variable | Type | Length | Range | Default | Description |
| id | Id | str | 1 | | 0 | script id |
| handle | Self | self | 1 | | | handle to self |
| o | Mesh | vtkUnstructuredGrid | 1 | | | the output mesh |
