最近经常遇到COMSOL用户提出COMSOLV4.0 很多问题以及Bug,其实主要是目前大家安装到网上找到的COMSOLV4.0版本为COMSOL公司内部发布的测试版,而正式对外发布的版本应该为 COMSOL 4.0.0.925版本,在测试版以及正式版发布之后,COMSOL公司发布了多次补丁,只是由于非正版用户未能及时收到补丁包,造成了很多时候软件使用问题。建议大家使用COMSOLV4.0a以及以上版本。特别是最近中仿公司免费试用COMSOLV4.1版本。申请地址:http://i.cntech.com.cn/forum/post/show/tid/1142.html COMSOL 4.0 Update This cumulative update includes corrected documentation and corrects several bugs in the help functionality and physics interfaces. Update Details. Installation Check your version Make sure that you run COMSOL version 4.0.0.925 or later. On the Help menu, click About COMSOL Multiphysics to check your version. If you have an earlier build number, contact your COMSOL sales representative to get the official release of COMSOL 4.0 before you proceed. Delete old resources Windows Exit any running sessions of COMSOL. Check in the Windows Task Manager and end any COMSOL processes or, alternatively, reboot your computer. Locate your home directory. On Windows XP, this is usually C:\Documents and Settings\[login_name]\. On Windows Vista and 7, it is usually C:\Users\[login_name]\. In your home directory, delete the subdirectory .comsol/v40. Also delete /ver40, if it exists. Linux Exit any running sessions of COMSOL. In your home directory, locate the subdirectory .comsol/v40 and delete it. Also delete /ver40 if it exists. Macintosh Exit any running sessions of COMSOL. In your home directory, locate the subdirectory Library/Preferences/COMSOL/v40 and delete it. Also delete /ver40 if it exists. Download Update
Install Windows Run the downloaded .exe-file to extract the update to the COMSOL 4.0 installation directory, for example C:\COMSOL40. Linux Copy the downloaded .zip-file to the COMSOL 4.0 installation directory: cp comsol_4.0.0.937_linux.zip [installdir]/comsol40 where [installdir] is the root of the installation, for example /usr/local. Unzip it by the commands: cd [installdir]/comsol40 unzip -o comsol_4.0.0.937_linux.zip Macintosh Double-click the downloaded .dmg file to mount the disk image. In the Finder, open the mounted disk and double-click the COMSOL installer icon. Check your installation
Update Details The periodic updates are cumulative, meaning the latest update contains all previous updates for version 4.0. The contents of each update are listed below. 4.0.0.937, Released May 21 2010 This update adds corrected model documentation and addresses software instabilities when using the Fluid-Structure Interaction (FSI) interface, and when using the difference operation on 3D geometries. The following documentation is updated:
4.0.0.929, Released May 5, 2010 General Fixes
AC/DC
Chemical Species Transport
Fluid Flow
Heat Transfer
Radio Frequency
Structural Mechanics
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