Support Knowledge Base

I am following the step-by-step instructions for building an example COMSOL Application and the directions specify a numeric list of entities ( such as boundaries or domains ) to select. How do I find out which...
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Basic structure of COMSOL Server A COMSOL Server setup consists of a Client through which the user can access and run the applications, a primary server in which the client access is handled, and application servers...
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I am a licensed user of COMSOL Multiphysics® software and am publishing an article, paper, book, image, or conference proceeding based upon my own modeling work. How should this be referenced? As a licensed user who...
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My LiveLink interface is not working properly. For example: When I try to synchronize my CAD drawing, I get an error that the connection has failed. The COMSOL Multiphysics tab or menu does not appear in the CAD...
Version: All versions - Platform: Windows

When I try to synchronize the geometry between COMSOL and PTC Creo Parametric, the error message Failed to connect to PTC Creo Parametric. Please make sure PTC Creo Parametric is running. is displayed, and the COMSOL...
Version: All versions - Platform: Windows

There is an option to Form Union or Form Assembly at the end of the Geometry sequence. What does this mean and when should I switch between them? The Geometry branch within the Model Builder consists of a sequence of...
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One of the following errors occur: "Circular variable dependency detected." or "There are cyclic dependencies." If you get one of these errors, a variable or parameter has been defined in terms of itself, possibly in a...
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The geometric multigrid solver accelerates the convergence of the iterative solver by solving the finite element problem on a series of meshes rather than a single one. The multigrid algorithm starts with the initial...
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I want to run my COMSOL Multiphysics license (FNL) and my COMSOL Server license (CSL) from the same license manager. How do I do that? Please note that this solution is about combining an FNL license file with a CSL...
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The error "Failed to create boundary layer mesh for domains" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator was...
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