Data visualization (stress, strain, etc) for each grain

[shahul31]

Hello,

Could you please help! Is it possible to visualize the postprocessing results for each grain instead of elementwise, for example - data postprocessing of stress or strain is generated elementwise where the color scheme varies for stress or strain variation, can the same applied for grainwise instead (like given for grain diameter (https://neper.info/tutorials/visualize_tessellation.html#scene-settings). It would be useful to analyze the results for each grain.

[rquey]

Assuming that you have a result defined at elements, <res_name>, you can compute the grain-average values using -reselset <res_name> in -S, which will add them to the simulation directory (under results/elsets/<res_name>). You will then be able to color the elsets based on this value using -dataelsetcol real:<res_name> in -V (after loading the simulation directory as input).

[shahul31]

Thank you for your answer. I have tried neper -S Solve.sim -reselset strain33 and other components also, but all the files generated are empty and respective elts and nodes folders is filled properly. Only this newly generated elsets gives out empty files. Could you please help!

[rquey]

Make sure you are using the last version, currently 4.4.2-16.

[shahul31]

My version is 4.4.2-4, I will update and check again. Thank you very much

[shahul31]

It works. Thanks a lot