Multiple import of geometries
Hey there, I have three geometrie files in the dxf file format. Adding an import to the model builder in the geometry part and trying to import these three geometries alone works. So the files should...
View ArticleSolidworks Importing
Hi All, I am having some trouble importing 3d models from solidworks to comsol 3.5a. I tried saving it has .x_t files but Comsol would not recognize the file type. Is there a way of saving them as...
View ArticleUpdate needed for Import module from Solidworks to Comsol and IGES/STEP...
Yesterday I updated Solidworks in order to be able to view a CAD model I received from a client which I was unable to open. This update worked and now the model opens perfectly, but today when I tried...
View Articleimport CAD files (from ProE to Comsol)
hello, I've tried comsol and I tried to import a CAD file in step format (*.STP) created from Pro Engineer. Comsol starts to import, and stops at 50% of the loading...nothing happened... I don't know...
View ArticleImport Table/Graph to Comsol
Hello, I'd like to add a graph to my results in COMSOL so I can compare the results between them . I thought about importing the XY table to COMSOL but I keeps giving an error. Is there a way that I...
View ArticleCreate Spherical Geometry from txt file
I have a group of spheres arranged into a text file that looks like diameter x_center y_center z_center # # # # # # # # # # # # Is there any way in COMSOL to create a sphere centered at (x,y,z) with...
View ArticleCOMSOL v4.4
Hi, wondering if COMSOL v4.4 is able to import data files to compare with the results obtained? Thank you
View ArticleImporting a completely connected .dxf drawing from autocad, but comsol keeps...
I attached the dxf file as a zip folder (wouldn't let me attach the dxf directly) if anyone would like to examine it. Upon importing, comsol tells me "Finalized geometry is disconnected and has 15...
View ArticlePDE import and export
Hi! Is there a way to Import/Export General Form PDE from/to a text file, as it is possible in the cases of e.g. parameters and variables?
View ArticleHow to split into different domains when Importing CAD files by other softwares?
Hi there, I'm a new user for COMSOL Multiphysics; I was not quite familiar with the COMSOL CAD module so I used UG which I've been always using, to build models; however here comes the question: when I...
View ArticleProblem with imported STL shape
Hello, I am having a problem with an imported STL file. In the example file I manage to import the shape, I then want to subtract that shape from a sphere but the output is the lower half sphere when I...
View ArticleRelative permittivity from text file
Dear all, I would like to use the relative permittivity fit for silver provided by the FDTD Solutions software by Lumerical. I exported this fit as two ASCII text files consisting of two columns...
View ArticleHelp with NASTRAN mesh import -> automatically assign explicits in geometry
Hello, thanks for reading this, I was wondering if I could get help with mesh loading. What I currently do with my simulations is take a mesh of the lungs and airways, and assign boundary conditions...
View ArticleHow to assign data matrix to variable
Hi everyone, I have been stuck in this problem for a long time and really need a help! I assume I have file .txt containning data in 2 columns. I am wondering that Is it possible in Comsol to import...
View Article1GB MPH file resulting from importing a 4KB Image via MPHIMAGE2GEOM... Why?!
We are trying to import the attached small image into COMSOL using the mphimage2geom command in Matlab Livelink (relevant piece of code is below for your reference). The resulting mph file is over 1GB...
View ArticleImporting tetrahedral meshes
I'm working on a barycentric mesh refinement code in MATLAB of triangular and tetrahedral COMSOL meshes. The code works perfectly for the 2-d case, just the 3-d case has a big problem: when I try and...
View ArticleImport image contour plot (polylines) from Matlab
Dear COMSOL users I wrote a script in Matlab to generate a special contour plot of a binary image in Matlab. In a next step I would like to import these polylines into COMSOL. How can I import the...
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