All Solutions

Licensed Number of Users Already Reached on a Linux machine with a CPU/NSL license

Solution Number: 1318 Versions: All versions

I have a CPU-Locked License (CPU) or a Named Single-User License (NSL) installed on a Linux machine and get an error message dialog box containing the phrase: Licensed number of users already reached The detailed ...


LDAP configuration for a Model Manager server using Apache Directory Studio

Solution Number: 1306 Applies to: COMSOL Model Manager Server Versions: All versions

I 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 ...


Making COMSOL Multiphysics the default Windows application for opening MPH files

Solution Number: 1317 Versions: All versions

I have installed both COMSOL Multiphysics and COMSOL Client. When I double click my .mph file, COMSOL Client is launched. I expect that COMSOL Multiphysics would be launched. Right click on the .mph file and select ...


How to manage idle sessions when using an FNL license

Solution Number: 1316 Versions: All versions

I 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 ...


Resolving Gaps and Intersections in Imported CAD Assemblies

Solution Number: 1314 Applies to: CAD Import Module, Design Module Versions: 6.2, 6.1, 6.0, 5.6

In CAD assemblies, small gaps or intersections between components are often expected, and some inaccuracies can even be unavoidable due to the complex nature of a design. When importing a CAD assembly file to set up a ...


COMSOL runs slowly on new computer

Solution Number: 1313 Versions: All versions

COMSOL is slow to open and the operation in the User Interface feels lagging on my new computer. What can I do? The most common reason for this kind of behavior in newer computers relates to the power settings. Newer ...


Using AMD® Optimizing CPU Libraries (AOCL) in COMSOL Multiphysics version 6.2

Solution Number: 1311 Applies to: COMSOL Multiphysics Versions: 6.2

Version 4.1.1 of AMD Optimizing CPU Libraries (AOCL) is a custom AOCL build optimized for COMSOL that is included in COMSOL Multiphysics version 6.2 as alternative BLAS and LAPACK libraries. When using AOCL 4.1.1 on ...


AOCL 4.1.1 vs AOCL 3.2.1

Solution Number: 1312 Versions: 6.2, 6.1

Version 4.1.1 of AMD® Optimizing CPU Libraries (AOCL) is a custom AOCL build optimized for COMSOL that is included in COMSOL Multiphysics version 6.2 as alternative BLAS and LAPACK libraries. COMSOL Multiphysics 6.1 ...


COMSOL 6.2 and Windows 7

Solution Number: 1310 Versions: 6.2

COMSOL 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 ...


Overview of Known Issues in COMSOL Multiphysics® Version 6.2

Solution Number: 1309 Applies to: COMSOL Multiphysics Versions: 6.2

This page contains an overview of known issues in COMSOL Multiphysics® Version 6.2 Build 278, released on November 7th 2023. If you are running this version, we recommend that you update to Version 6.2 Build ...


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