All Solutions

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 ...


Trusting server certificates in COMSOL Multiphysics

Solution Number: 1320 Applies to: COMSOL Model Manager, COMSOL Model Manager Server, COMSOL Multiphysics Versions: All versions

I want to connect to a server in COMSOL Multiphysics using a secure connection, for example connecting to a Model Manager server database or sending requests to a web server using HTTPS from method code, but I get an ...


COMSOL Multiphysics 6.0 and 6.1 do not work after updating to macOS Sequoia

Solution Number: 1319 Versions: 6.1, 6.0

After updating my Apple Silicon computer to macOS 15, COMSOL Multiphysics 6.0 and 6.1 have stopped working. There are two possible workaround for this issue: Install COMSOL Multiphysics version 6.2 As COMSOL ...


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 ...


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 ...


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