Active discussions in the forum
Non-linear material in frequency domain
Hi, I want to apply a non linear material property (BH curve) for a material to be solved in magnetic and electric fields and frequency domain study. can anyone suggest how to impose the non-linear material property to the... Read more »
Posted by B B 3 hours ago
Different Result ! Boundary surface and cut-plane
I have a simple T-junction micro-mixer Geometery: 200*200 micrometer - lenght 2.7 mm  Concentration Contour at outlet boundary using "surface"... Read more »
Posted by Khashayar Moshksayan 3 hours ago
microring resonator simulation
Hello, recently, I try to simulate the ring part of the microring resonator with 2D axisymmetric referring the "models.woptics.step_index_fiber_bend." case in the app library. The aim is to obtain a stable and effective mode,... Read more »
Posted by 乐乐 李 4 hours ago
Meshing & structure problem
I built a 3d model to study the flow characteristics of microfluidics, but I couldn't get accurate results due to differences in size. The size of the structure in the z direction is much larger than the dimensions in the x and... Read more »
Posted by yaohuan ding 15 hours ago
Structure & Meshing Problem
I built a 3d model to study the flow characteristics of microfluidics, but I couldn't get accurate results due to differences in size. The size of the structure in the z direction is much larger than the dimensions in the x and... Read more »
Posted by yaohuan ding 15 hours ago
Try eigenfrequency analysis by LMS and MBD
Hello, While I am trying a 1dof example to test the eigenfrequency analysis by LMS and MBD, I feel really confused that I have one model passed but with another failed which have all the parameters same but only the... Read more »
Posted by Leon Chan 1 day ago
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COMSOL Blog
How to Refine and Adapt Imported Meshes
If you have ever imported a mesh into the COMSOL Multiphysics® software, you might have found yourself wondering if there is any way to modify the mesh without going... Read more »
Happy Birthday, Frederick Sanger
English biochemist Frederick Sanger was the fourth person to win two Nobel Prizes and the first to win twice in the same category, chemistry. Aside from determining the... Read more »
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The RF Module minimizes the computational cost for certain axisymmetric resonant structures. For 2D axisymmetric structures excited by a circular port, 3D far-field... Read more »
Defeating Giant Movie Monsters Using Mathematical Modeling
While watching your favorite creature feature, you can't help thinking what would happen if giant monsters actually roamed the Earth? To find out how we could best... Read more »
Happy Birthday, Joseph Keller
American mathematician Joseph Keller was passionate about math and dedicated his life to studying ways to apply the subject to other disciplines. Keller's combined love... Read more »