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1102: Structural Contact Modeling Guidelines

This article contains guidance for solving models that include structural contact, and the procedures that should be followed to achieve a converged solution. Background Structural contact modeling is a highly...
Version: All versions - Platform: All Platforms

1098: Uploading large files to your support case

Email servers may reject larger file attachments. If you want to provide COMSOL staff with model files larger than 10 MB, you can create an FTP directory to upload them. First, see if you can reduce the size of the...
Version: All versions - Platform: All Platforms

1096: COMSOL and Multithreading

This solution describes how COMSOL takes advantage of multicore computers. COMSOL supports two mutual modes of parallel operation: shared-memory parallelism and distributed-memory parallelism (cluster support)....
Version: All versions - Platform: All Platforms

1093: Error: Failure loading MATLAB libraries. This model requires that...

When trying to run a COMSOL model, the following error message appears: Failure loading MATLAB® libraries. This model requires that MATLAB is available. When calling external MATLAB functions, COMSOL automatically...
Version: All versions - Platform: Windows

1086: Installing COMSOL on Linux

This solution provides some tips and troubleshooting guides for installation on the Linux platform. For basic installation information, please refer to the COMSOL Multiphysics Installation Guide Verify that a...
Version: All versions - Platform: Linux

1083: Error: An error has occurred. See the log file C:\Users...

When I install or start COMSOL I get the following error message on Windows (or a similar message on Linux): An error has occurred. See the log file...
Version: All versions - Platform: Windows,Linux

1078: Problems running a classkit license (CKL)

I just received the new installation package and installed COMSOL including the new license manager files for my Class Kit option License file (CKL). When I start COMSOL I get one of these error messages: Could not...
Version: All versions - Platform: All Platforms

1077: COMSOL Installation Companion

This article walks you through installing COMSOL Multiphysics. This article summarizes the installation process. For complete installation and operating instructions, see the COMSOL Multiphysics® Installation and...
Version: All versions - Platform: All Platforms

1062: BDF, Generalized Alpha, and Runge-Kutta Methods

What numerical methods are available when using a Time-Dependent Solver? What are their relative benefits and when should I use them? The Time-Dependent Solver offers three different time stepping methods: The...
Version: All versions - Platform: All Platforms

1059: Error: Licensed number of users already reached

I have a floating network license and get an error message dialog box  containing the phrase: Licensed number of users already reached I am quite sure that nobody else on the network is using the license. The...
Version: All versions - Platform: All Platforms