http://www.comsol.fr/ Notifications about product updates, new knowledge base entries, and more... Fri, 12 Mar 2010 14:54:12 +0000 http://www.comsol.fr/shared/images/logos/comsol_logo.gif http://www.comsol.fr/ http://www.comsol.fr/support/knowledgebase/1062/ I usually use the BDF time stepping method. But I have certain examples where the generalized alpha method is much better. What numerical method is... Fri, 12 Mar 2010 14:54:12 +0000 2.1268405652.957 http://www.comsol.fr/support/knowledgebase/1060/ I get this error message: Error: 9160Unknown or unsupported property.- Property: linemethod This error message can be an indication that... Wed, 20 Jan 2010 14:59:05 +0000 2.1263999545.945 http://www.comsol.fr/support/knowledgebase/1059/ I have a floating network license and get an error message containing the phrase:Licensed number of users already reached. I am quite sure that... Mon, 18 Jan 2010 14:27:24 +0000 2.1263824844.936 http://www.comsol.fr/support/knowledgebase/1058/ Assume you have two different network licenses, the use of which you want to control from the same license server and license manager daemon. You... Fri, 15 Jan 2010 14:26:48 +0000 2.1263565608.933 http://www.comsol.fr/support/knowledgebase/1057/ On Linux, the license manager fails to start and in the license manager log file /var/tmp/comsol35a.log I can find this statement:   LMCOMSOL... Wed, 30 Dec 2009 09:40:23 +0000 2.1262166023.918 http://www.comsol.fr/support/knowledgebase/1056/ I get this error message:   Warning: New constraint force nodes detected What does it mean? This can happen for example when you... Fri, 27 Nov 2009 15:31:06 +0000 2.1259335866.909 http://www.comsol.fr/support/knowledgebase/1055/ When you interface COMSOL 3.5a with MATLAB 2009b some error messages may appear unless you have installed the latest software... Thu, 12 Nov 2009 20:55:09 +0000 2.1258059309.927 http://www.comsol.fr/support/updates/comsol35asl/ This update adds support for Mac OS X 10.6 Snow Leopard. Tue, 13 Oct 2009 11:47:13 +0000 2.1255434433.45 http://www.comsol.fr/support/knowledgebase/1053/ After upgrading to Mac OS X 10.6 Snow Leopard, my COMSOL models give error messages when I try to plot results. It can be either of Error... Fri, 18 Sep 2009 11:51:48 +0000 2.1253274708.930 http://www.comsol.fr/support/knowledgebase/1052/ I get either of the following error messages when I try to connect to MATLAB with the COMSOL MATLAB-interface. Undefined function or method... Tue, 01 Sep 2009 13:47:52 +0000 2.1251812872.921 http://www.comsol.fr/support/knowledgebase/1043/ I have set up a couple of equilibrium reaction in Reaction Engineering Lab. The results look strange, and I don't even seem to get convergence. The... Mon, 17 Aug 2009 12:39:25 +0000 2.1250512765.816 http://www.comsol.fr/support/knowledgebase/1051/ I am using the scattered field formulation to send in an acoustic or electromagnetic wave towards a scattering object. How do I specify an arbitrary... Mon, 17 Aug 2009 07:01:03 +0000 2.1250492463.888 http://www.comsol.fr/support/knowledgebase/1050/ When I try to connect to Autodesk Inventor by selecting the menu item File>Inventor Connection>Initialize, I get this message: Error: 2058... Tue, 04 Aug 2009 08:16:58 +0000 2.1249373818.882 http://www.comsol.fr/support/knowledgebase/1036/ When I try to save a file from COMSOL Multiphysics, I get the error messageError: 9040, Fatal error, - Type: NullPointerException. [reference... Wed, 01 Jul 2009 08:33:57 +0000 2.1246437237.747 http://www.comsol.fr/support/knowledgebase/1048/ When I open a 3D model from the model library, or create a a 3D object, for example by extrusion of a circle, or try to view a 2D mesh, I get an... Wed, 01 Jul 2009 08:25:59 +0000 2.1246436759.861 http://www.comsol.fr/support/knowledgebase/1045/ After installing the 3.5a hotfix update, I get an error message when opening a mph file of version 3.5 or older. [reference id="1053"]If you just... Wed, 20 May 2009 21:03:12 +0000 2.1242853392.831 http://www.comsol.fr/support/knowledgebase/1044/ The following error message appears when I try to import CAD files after installation of the CAD Import patch:   Exception:... Tue, 05 May 2009 12:51:29 +0000 2.1241527889.828 http://www.comsol.fr/support/updates/comsol35a1/ This hotfix adds support for interfacing with later versions of external software. A new SOR line smoother has been added which improves the performance of the geometric multigrid solver for fluid-flow simulations that use boundary-layer meshes. Various stability improvements and small fixes have been added. Mon, 04 May 2009 14:14:00 +0000 2.1241446440.42 http://www.comsol.fr/support/knowledgebase/1038/ How do I take advantage of the symmetry in my COMSOL model; for instance, how do I create a symmetry plane? Using spatial symmetries to simplify... Mon, 23 Mar 2009 18:05:24 +0000 2.1237831524.801 http://www.comsol.fr/support/knowledgebase/1042/ This solution is a is a review of the support column in COMSOL News 2009, and makes the example files available for download. To access the entire... Tue, 10 Mar 2009 13:47:36 +0000 2.1236692856.885