标题: 谁能帮我解决这个cosmos问题 [打印本页] 作者: wlf22 时间: 2004-9-1 21:36 标题: 谁能帮我解决这个cosmos问题 我的cosmosworks一运算就出现"Unable to open master file"这个问题，谁能帮我解决这个问题作者: QianFD 时间: 2004-9-20 14:23
不能用中文目录或文件名作者: linduyu 时间: 2004-9-28 14:10
将解算器类型改为“FFE"，不要用“FFEPlus”作者: wdwn1983 时间: 2007-8-13 15:35
各位高手能不能说得更清楚一些啊，我也遇到了同样的问题Unable to open the master file!我在学习COSMOS的时候是按照软件自带的教程来的，可是还是会出现这样的问题，还请各位详细指点，小弟这先谢啦！顺便问一下，有专门的COSMOS学习的书卖吗？作者: bruce@SW 时间: 2007-8-31 13:28 When running a static analysis , "Unable to open master file" pops up and the analysis fails. Why?
For COSMOSDesignSTAR:
Please check if the temporary directory is clean, short enough and has enough space. (Tools, Options, General, Create temporary files in). You may want to create a new directory and point the path to the newly created directory.
For Sparse and FFEPlus solvers: Make sure the model file isn't such that the total path to the DesignSTAR analysis file is less than 128 characters (this includes the full path but not the extension). Example:
c:\MainDirectory\Subdirectory\ModelFileName-StudyName
If it is longer that 128 characters, then save the model to a new shorter directory and do the analysis from there. Set this path such that it is shorter than 124 characters, else the solver may crash. Note: test done with solvers version 2.85. The FFE solver supports files names longer that 128 characters.
This is very important if the model was used in a previous version of the software. Perform a re-mesh of the model and see if the analysis runs. If not, create a new study, re-define everything, re-mesh and try running. This should work fine. If this doesn’t work, save the file as a Parasolid file with different name, re-open the Parasolid file, set up pre-processing, re-mesh and re-run.
For COSMOSWorks: Troubleshooting is the same. You will have to check that the working directory is not full, and you should also check the temporary directory (where the TEMP and TMP environment variables point). Try remeshing, and creating another study and then copy all loads and boundary conditions.
