FEM ConstraintInitialPressure

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FEM ConstraintInitialPressure

Menu location
Model → Fluid boundary conditions → Initial pressure condition
Workbenches
FEM
Default shortcut
None
Introduced in version
0.21
See also
FEM Constraint initial flow velocity

Description

Creates an initial pressure condition for a fluid flow analysis.

Usage

  1. Press the Initial pressure condition button or select the menu Model → Fluid boundary conditions → Initial pressure condition.
  2. Enter an initial pressure value.
  3. For a 3D analysis, select a 'solid' (body) from your model, for a 2D analysis select a face.

Notes

For simple analyses, it is not necessary to specify the initial pressure, however also in these cases it is recommended as best practice.