MEF: ElementFluid1D

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FEM ElementFluid1D
poziția meniului
Model → Fluid section for 1D flow
Workbenches
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scurtătură
Prezentat în versiune
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A se vedea, de asemenea,
FEM tutorial

Descriere

Creează o MEF în secțiunea de fluid pentru rețele aerodinamice și hidraulice

Cum se folosește

1. Click on sau alegeți Model → Fluid section for 1D flow din meniul de sus.
2. Selectați tipul Fluidului: Liquid, Gas or Open Channel
3. Selectați tipul de Secțiune: Pipe Manning(coeficientul de rugozitate), Pipe Inlet (tubul de aspirație) etc.
4. Entroduceți parametrii tipului de Secțiune.
5. Selectați și adăugați muchia.

Limite

1. Tabelul funcționează numai cu o rețea tip cu 3 noduri. Informația poate fi găsită aici: http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node54.html

Note

1. Un exemplu de set up a rețelei hidraulice poate fi găsit aici: http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node13.html
2. Tabelul *FLUID SECTION este utilizat pentru a modela elementele fluide pentru o curgere liniară 1D. Informația de pe tabel poate fi găsită aici: http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node205.html

Previous: Shell plate thickness

Next: Constraint electrostatic potential

FEM

FEM

• FEM Analysis

• Materials: Solid, Fluid, Nonlinear mechanical; Material editor

• Element geometry: Beam (1D), Beam rotation (1D), Shell (2D), Fluid flow (1D)

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Constraints

• Electrostatic: Potential

• Fluid: Initial velocity, Fluid boundary, Flow velocity

• Mechanical: Fixed, Displacement, Plane rotation, Contact, Transform, Force, Pressure, Self weight, Bearing, Gear, Pulley

• Thermal: Initial temperature, Heat flux, Temperature, Heat source

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• Mesh: Mesh Netgen, Mesh GMSH, Mesh boundary layer, Mesh region, Mesh group, Nodes set, Mesh to mesh

• Solve: Calculix tools, CalculiX, Elmer, Z88; Equations: Heat, Elasticity, Electrostatic, Fluxsolver, Flow; Solver: Solver control, Solver run

• Results: Purge, Show; Postprocessing: Apply changes, Pipeline from result, Create warp vector filter, Create scalar clip filter, Create cut filter, Create clip filter, Create data along line filter, Create linearized stresses,

Create data at point filter, Create functions

• Utilities: Clipping plane, Remove clipping planes; Mesh clear, Mesh print info

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• Additional: Preferences; FEM Install, FEM Mesh, FEM Solver, FEM CalculiX, FEM Project, FEM Concrete; FEM Element Types

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