Installation
Tuning Computer Performance
Solution Number: 1324 Versions: All versionsAre there any settings related to the Operating System that can improve COMSOL Multiphysics® performance? The following settings can affect performance. They may already be at their optimal settings on your computer. ...
LDAP configuration for a Model Manager server using Apache Directory Studio
Solution Number: 1306 Applies to: COMSOL Model Manager Server Versions: All versionsI want to configure External Authentication for a Model Manager server using Lightweight Directory Access Protocol (LDAP) authentication, to allow users to log in with their domain accounts, but it's not clear how to ...
How to manage idle sessions when using an FNL license
Solution Number: 1316 Versions: All versionsI manage an FNL license and want to optimize its use by forcing the return of licenses used by COMSOL sessions that are deemed as idle for a certain amount of time. How do I configure that? The solution is to implement ...
COMSOL 6.2 and Windows 7
Solution Number: 1310 Versions: 6.2COMSOL 6.2 is not supported on Windows 7. During installation of COMSOL 6.2 on Windows 7, installation of .NET 4.6.2 may fail. If this happens you may be able to proceed by using the cross-platform user interface. It ...
COMSOL Troubleshooting Guide
Solution Number: 1303 Versions: All versions## General Issues * KB 933: Troubleshooting graphics issues * KB 1083: Error: An error has occurred. See the log file C:\Users... * KB 1285: Graphics Window not responding on computer with Intel Iris Xe graphics chip * ...
COMSOL Software Architecture
Solution Number: 1299 Versions: All versions#Overall Architecture The following diagram shows the overall architecture of a network, including computers running COMSOL Multiphysics, COMSOL Multiphysics Server, COMSOL Client, compiled COMSOL apps; external ...
COMSOL Not Working on a Linux Cluster
Solution Number: 1298 Applies to: COMSOL Multiphysics, COMSOL Server Versions: 6.1, 6.0, 5.6I am observing that distributed cluster jobs on Linux are not starting up. I am receiving error messages from MPI. The underlying reason for COMSOL not working on a Linux cluster might be that the network interface ...
COMSOL Multiphysics 5.5 Fails to Start on macOS 11
Solution Number: 1282 Versions: 5.5After upgrading to macOS 11, COMSOL Multiphysics 5.5 fails to launch. # Make sure you are running COMSOL Multiphysics 5.5 Update 3. From the COMSOL Multiphysics installation directory, go to the directory called ...
Unexpected error on startup of COMSOL pointing to "Could not load file or assembly 'cstextrenderer_wpf"
Solution Number: 1274 Applies to: COMSOL Multiphysics Versions: 5.6, 5.5After installing COMSOL Multiphysics, I receive an unexpected error when launching it. Looking in the log file, it points to an issue with cstextrenderer_wpf as per below 2020-01-08T13:52:42.170+01:00 Could not load ...
LiveLink for CAD Product Uninstalled After installing COMSOL Multiphysics 5.5 update 2
Solution Number: 1273 Applies to: LiveLink for AutoCAD, LiveLink for Inventor, LiveLink for PTC Creo Parametric, LiveLink for PTC Pro/ENGINEER, LiveLink for Revit, LiveLink for Solid Edge, LiveLink for SOLIDWORKS Versions: 5.5During the update of my COMSOL Multiphysics 5.5 installation to update 2 (build number 5.5.0.352), the LiveLink for CAD product is uninstalled, and after the update I can no longer find the COMSOL Multiphysics tab in ...