Axisymmetry Articles and Tutorials

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Modeling and Simulation of Axisymmetric Swirl Flow | FEATool

Modeling and Simulation of Axisymmetric Swirling Flows

Modeling and Simulation of Axisymmetric Swirling Flows

Modeling and Simulation of Axisymmetric Swirl Flow | FEATool

Fluid Flow Simulations with Swirl Effects Fluid flows with swirl effects can occur in rotationally symmetric geometries where the azimuthal or angular velocity component is non-zero. In this case one must solve the fully three-dimensional Navier-Stokes equations. However, due to the assumption that azimuthal variations …

Matlab Modeling and FEM Simulation of Heat Induced Stress

Multiphysics Modeling of Heat Induced Stress in a Brake Disk

Multiphysics Modeling of Heat Induced Stress in a Brake Disk

Matlab Modeling and FEM Simulation of Heat Induced Stress

This tutorial illustrates how to couple a heat transfer model with linear elasticity by manually defining the multiphysics equations with the FEATool PDE syntax. The custom model examines how temperature rise in a brake disk under braking results in heat induced displacements with resulting increased stresses and …

Matlab Modeling and FEM Simulation of Axisymmetric Stress-Strain

Axisymmetric Stress-Strain Script Modeling

Axisymmetric Stress-Strain Script Modeling

Matlab Modeling and FEM Simulation of Axisymmetric Stress-Strain

Continuing on the previous post on axisymmetric modeling in FEATool, we will here take a look at how to model axisymmetric stress-strain from structural mechanics by entering and parsing the governing equations directly into FEATool using Matlab m-file scripting. The problem we will be looking at is a hollow sphere …

Axisymmetric Modeling and Multiphysics Simulation in FEATool

Axisymmetric Modeling Using the Custom Equation Syntax

Axisymmetric Modeling Using the Custom Equation Syntax

Axisymmetric Modeling and Multiphysics Simulation in FEATool

FEATool has been designed to be able to perform Octave and Matlab multiphysics simulations in all spatial dimensions (1D, 2D, and 3D). However, running full 3D simulations often requires a significant amount of computational resources, that is memory and simulation time. It is therefore desirable to find …