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All posts by Hanna Gothäll

Generating a Simulation Mesh of a Femur From 3D Data

April 21, 2023

You can create a simulation mesh from 3D data in COMSOL Multiphysics®. This capability comes in handy when modeling irregular shapes.

Editing and Repairing Imported Meshes in COMSOL Multiphysics®

July 19, 2022

COMSOL Multiphysics® includes several operations for modifying imported surface meshes. You can create, intersect, partition, and join entities, adapt and refine mesh elements, and more.

How to Inspect Your Mesh in COMSOL Multiphysics®

July 6, 2022

You’re meshing your model and a warning or error appears. So, what do you do? One option is to inspect the entities listed in the report to analyze and resolve the meshing issue.

How to Use Topology Optimization Results as Model Geometries

January 24, 2020

Oftentimes, topology optimization is not the last step in your design process. In fact, you can use the results from a topology optimization study as model geometries for your next analysis.

How to Automatically Remove Small Details in Your Model Geometry

July 12, 2019

Have you ever wished for an automatic way to remove small details in your model geometry that are causing an unnecessarily fine mesh or a poor mesh quality? Enter the Remove Details operation.

Is Meshing Run in Parallel in COMSOL Multiphysics®?

May 3, 2019

Meshing, an integral part of modeling in COMSOL Multiphysics®, can take up a lot of time and resources. Parallelized meshing speeds things up by distributing the meshing of domains on more cores.

How to Use Interpolated Material Data to Model Irregular Geometries

March 20, 2018

Learn how to model an irregular geometry in COMSOL Multiphysics® by importing material data. The example featured here is for an RF simulation of a human head.

How to Build Geometries from Elevation Data to Model Irregular Shapes

December 19, 2017

Say you want to build an irregular geometry of a mountain. You can do so by creating a surface of an irregular shape based on elevation data stored formats such as text, image, or DEM files.


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