COMSOL Tips

COMSOL Multiphysics Tips to Simulation, Solution Process and Modeling

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Define a Pressure Point

How to define a reference pressure point in COMSOL Multiphysics A pressure point constraint is necessary in the closed system when performing stationary analysis in order to create a well-defined…

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Adding Parameters from an External File

How we can Import parameters by using external file into COMSOL Multiphysics In the previous tips we learnt how we can set parameters in COMSOL Multiphysics (here). But in this…

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Set the Problem to Non-Dimensional Form

How we can set solve a problem in dimensionless form in COMSOL Multiphysics One of the practical type of simulation is solve a problem in dimensionless form in COMSOL Multiphysics….

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Mesh velocity and mesh and geometry deformation

Mesh Movement and Geometry deformation in Displaying Results Mesh velocity and deformation and also geometry deformation are most attractive and usable steps in post processing in order to getting results….

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Show Animation in Special Time Range

How we can show animation in COMSOL Multiphysics Displaying of the behavior of the problem physic over time is one of the most interesting post processing step. In this tip…

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Streamline Display in Results

How can we show the streamlines on the flow domain? How we can display streamline in the flow domain. Display of streamline is a good tool to investigate what the…

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Solving in Determined Time Intervals

How set the study in COMSOL Multiphysics to solve the problem in determined time intervals When the aim of study running in COMSOL Multiphysics be the specific timespans (intervals), we…

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Adding Materials

How add materials from the material library or a blank material In order to define materials and assign it to a computational domain we have two main method in COMSOL…