Simulation of Axisymmetric Fluid Flow | FEATool Multiphysics Tutorial
Quickstart Video Tutorial - Simulation of Axisymmetric Fluid Flow with the FEATool Multiphysics MATLAB toolbox https://www.featool.com
This example models fluid flow in a narrowing circular pipe section. The constriction of the pipe will accelerate the flow due to the venturi effect. The model also shows how the PDE equations can easily be customized and modified, in this case to accommodate for the transformation to an axisymmetric coordinate system.
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00:00 - Introduction
02:00 - Geometry definition
04:55 - Mesh generation
06:05 - Equation specification
08:40 - Boundary conditions
10:35 - Solving
12:10 - Postprocessing and visualization
Accompanying step-by-step instructions are also available in the FEATool Multiphysics User's Guide https://www.featool.com/doc/fluid_dyn...
#Axisymmetry #CFD #CustomEquation