![]() ![]() OK, so you can't do a great deal with these data in Patran. I am inferring it emanates from an external superelement creation run because the names of the DMIGs (KAAX and PAX) are standard names that the EXTSEOUT case control command will affect to the DMIGs. pch file is one of the output files from an MSC Nastran run. pch file that contains DMIG information (stiffness matrix?)? dmapguru (Mechanical) 18 Aug 20 11:44 pch file something that is exported out of a database, or something I can import into one? If it’s the latter, how could I accomplish this? I hope this is enough info to go off of, but is a. pch file has something to do with the stiffness matrices at the nodes. And based on a google search, I’m under the impression this. I know that the nodes are all interface points that connect one major structural assembly to another. pch file that contains lines of code referring to “dmig kaax”, “dmig paax”, and referencing various nodes in the model. The one file that I know nothing about is a. First of all, I’d like to apologize for any misleading information or confusion I may cause, as this is a topic I’m very unfamiliar with.īasically, a customer provided me with a set of files with which to create and run a model using Patran with Nastran.Īll of the files except one make sense: patran database file, load cases bdf, loads bdf, etc. ![]()
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