Search results for query: *

Hi everybody, I'm doing a SRS analysis using the SOL112 as described by Nastran Advanced Dynamic Analysis Guide. But I would like to add some static load to the structure, that basically is preloaded, to have a better estimate of the stress in the structure. I've already estimated the effect of...

Hi Kurunta, I tried taking away 1 from SCP1 as you wrote, but doesn't change anything, the code as I wrote it is the same as the one produced by Patran, no change to it. I'am really triyng to understand why... I even tried to wrote manually the .bdf file (for another project) following the...

Hi everybody, I'm modelling an electronic boxes and I'm trying to decide how to model in FE a Calmark wedge lock. () Has anybody any experience on how to model this typo of lock/connection in finite elemtns software? Any help or suggestion would be appreciated. Regards Edoardo

Any idea? Note: I cancelled the nodes, points (GRID) and elements list from the bdf to be able to post the bdf on this page.

Here is the code of the .bdf as generated by Patran. I even tried to simplify it, but it didn't work. Anyway this one is the standard code generated by patran. I didn't add the model itself (elements, grid nodes). $ NASTRAN input file created by the Patran 2010.1.2 64-Bit (MD Enabled) $ input...

During the holiday I found out what the problem is, or at least what it could be. I create a test case, with a cilinder + flange and I create the .bdf using MSC.Random of Patran 2010.1.2 and then I run the .bdf on 4 different solver (mine Nastran 2012.1, the one of Nastran 2007 on the pc room...

Hi everybody, I hope someone could help me solve a problem I'm having in anlyzing a component. The component is basically a short mast, with circular section, crimpled to a support, at the other end there are some instruments. I am performing random analysis through MSC.Random. Then eveluating...

Guys, anybody has an idea on how to solve this?

Hi guys, I'm new of the forum even if I've been reading it for a while. I'm working on the Random/PSD qualification of a model for space application, but I'm having some problems on stress results. The model could be schematized as a small pipe (around 200mm) with two flanges at the beginning...