FEM ConstraintPressure/ro: Difference between revisions

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* Currently, pressure load can be applied to shells but only when [[FEM_MeshGmshFromShape|Gmsh]] is used for meshing and group meshing is set to true. It is hardcoded as true in recent versions so the user doesn't have to worry about that. However, due to a bug, pressure load may require remeshing to work.
* {{VersionMinus|0.21}}: Pressure load can be applied to shells but only when [[FEM_MeshGmshFromShape|Gmsh]] is used for meshing and group meshing is set to true. It is hardcoded as true so the user doesn't have to worry about that. However, due to a bug, pressure load may require remeshing to work on shells.
* This feature uses the [https://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node190.html *DLOAD card in CalculiX].
* This feature uses the [https://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node190.html *DLOAD card in CalculiX].



Latest revision as of 10:08, 2 March 2024

FEM ConstraintPressure

poziția meniului
Model → Mechanical Constraints → Constraint pressure
Ateliere
FEM
scurtătură
nici unul
Prezentat în versiune
-
A se vedea, de asemenea,
FEM tutorial

Descriere

Aplică o constrângere de presiune pe o fațetă.

Cum se folosește

  1. Click pe sau alegeți ModelMechanical Constraints Constraint pressure din mediul de sus.
  2. Click on Add reference și selectați fațeta în vedere 3D
  3. Editați fereastra corespunzătoare pentru a specifica presiunea în MPa
  4. Bifați caseta pentru a inversa direcția, dacă este necesar.

Note

Distribuția presiunii este întotdeauna uniformă și întotdeauna perpendiculară pe față.

  • version 0.21 and below: Pressure load can be applied to shells but only when Gmsh is used for meshing and group meshing is set to true. It is hardcoded as true so the user doesn't have to worry about that. However, due to a bug, pressure load may require remeshing to work on shells.
  • This feature uses the *DLOAD card in CalculiX.