LabVIEW 2016 Help | |

LabVIEW 2017 Help | |

LabVIEW 2018 Help | |

LabVIEW 2019 Help | |

LabVIEW 2020 Help |

**Owning Palette:** Partial Differential Equations VIs

**Requires:** Full Development System

Renders the solution of the partial differential equation. You must manually select the polymorphic instance to use.

Use the pull-down menu to select an instance of this VI.

PDE in is the class that stores the data of the equation. | |||||

U(x, y) specifies the solution of the equation. | |||||

error in describes error conditions that occur before this node runs. This input provides standard error in functionality. | |||||

PDE out returns PDE in unchanged. | |||||

PDE Plot returns an intensity graph that renders U(x, y). | |||||

X Scale returns the offset and multiplier of the x-scale. X Scale returns the offset and multiplier of the PDE Plot x-scale.
| |||||

Y Scale returns the offset and multiplier of y-scale. Y Scalereturns the offset and multiplier of the PDE Plot y-scale.
| |||||

error out contains error information. This output provides standard error out functionality. |

plot style specifies how LabVIEW draws the solution for PDE Plot.
| |||||

PDE in is the class that stores the data of the equation. | |||||

U(x, y) specifies the solution of the equation in Grid Points from the PDE Solver VI. | |||||

Grid Points specifies the grid points for the equation.
| |||||

error in describes error conditions that occur before this node runs. This input provides standard error in functionality. | |||||

PDE out returns PDE in unchanged. | |||||

PDE Plot returns a reference to a 3D scene object. Wire this output to the 3D picture control to view the solution. | |||||

Triangulation Plot returns an XY graph that illustrates triangulation. | |||||

error out contains error information. This output provides standard error out functionality. |

PDE in is the class that stores the data of the equation. | |||||

U(t, x) specifies the solution of the equation. | |||||

error in describes error conditions that occur before this node runs. This input provides standard error in functionality. | |||||

PDE out returns PDE in unchanged. | |||||

PDE Plot returns an intensity graph that renders U(t, x). | |||||

X Scale returns the offset and multiplier of the x-scale. X Scale returns the offset and multiplier of the PDE Plot x-scale.
| |||||

Y Scale returns the offset and multiplier of y-scale. Y Scalereturns the offset and multiplier of the PDE Plot y-scale.
| |||||

error out contains error information. This output provides standard error out functionality. |

PDE in is the class that stores the data of the equation. | |||||

U(t, x, y) specifies the solution of the equation. | |||||

index (time step) specifies the index of the time step. If index (time step) is negative or greater than # of t-points from the Define PDE Domain VI, LabVIEW renders the solution at final t. Otherwise, LabVIEW renders the solution at index (time step). The default is –1.
| |||||

error in describes error conditions that occur before this node runs. This input provides standard error in functionality. | |||||

PDE out returns PDE in unchanged. | |||||

PDE Plot returns an intensity graph that renders U(t, x, y) at index (time step). | |||||

X Scale returns the offset and multiplier of the x-scale. X Scale returns the offset and multiplier of the PDE Plot x-scale.
| |||||

Y Scale returns the offset and multiplier of y-scale. Y Scalereturns the offset and multiplier of the PDE Plot y-scale.
| |||||

error out contains error information. This output provides standard error out functionality. |

PDE in is the class that stores the data of the equation. | |||||

U(t, x) specifies the solution of the equation. | |||||

error in describes error conditions that occur before this node runs. This input provides standard error in functionality. | |||||

PDE out returns PDE in unchanged. | |||||

PDE Plot returns an intensity graph that renders U(t, x). | |||||

X Scale returns the offset and multiplier of the x-scale. X Scale returns the offset and multiplier of the PDE Plot x-scale.
| |||||

Y Scale returns the offset and multiplier of y-scale. Y Scalereturns the offset and multiplier of the PDE Plot y-scale.
| |||||

error out contains error information. This output provides standard error out functionality. |

PDE in is the class that stores the data of the equation. | |||||

U(t, x, y) specifies the solution of the equation. | |||||

index (time step) specifies the index of the time step. If index (time step) is negative or greater than # of t-points from the Define PDE Domain VI, LabVIEW renders the solution at final t. Otherwise, LabVIEW renders the solution at index (time step). The default is –1.
| |||||

error in describes error conditions that occur before this node runs. This input provides standard error in functionality. | |||||

PDE out returns PDE in unchanged. | |||||

PDE Plot returns an intensity graph that renders U(t, x, y) at index (time step). | |||||

X Scale returns the offset and multiplier of the x-scale. X Scale returns the offset and multiplier of the PDE Plot x-scale.
| |||||

Y Scale returns the offset and multiplier of y-scale. Y Scalereturns the offset and multiplier of the PDE Plot y-scale.
| |||||

error out contains error information. This output provides standard error out functionality. |

Before you use the PDE Rendering VI, use the PDE Solver VI to solve the equation.

The following block diagram illustrates how to set the scale offset and multiplier of **PDE Plot** by **X Scale** and **Y Scale**.

If you do not set the scale offset and multiplier, LabVIEW uses the default settings of the intensity graph.

Refer to the following VIs for examples of using the PDE Rendering VI:

- PDE Flexible Element VI: labview\examples\Mathematics\Differential Equations - PDE
- PDE String Vibration VI: labview\examples\Mathematics\Differential Equations - PDE
- PDE Thermal Distribution VI: labview\examples\Mathematics\Differential Equations - PDE

Helpful

Not Helpful