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Mecway
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Comments
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I would like to know more about incompatible Hex8 elements. Where can I find the shape functions of this formulation?
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Another question. Is there a command to delete unused nodes in an API?
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Thanks. Should I set any environment variable also?
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When I find the compiled ccx.exe, ccx_MKL.exe, and their dlls, should I copy them to C:\Program Files\Mecway\ccx ? and change ccx location here?
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It seems that there are thousands of error message in that log, but for me it is like technical chinese.
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I followe Build dinstructions in Mecway/ccx/ccx_win64_mkl_pardiso_source_2.21.zip and I found dlls in msys64/home//ccx/x64/install, but I didn't found ccx.exe, ccx_MKL.exe Where are they supposed to be?
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OneAPI MKL from https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit-download.html? or https://www.intel.com/content/www/us/en/developer/tools/oneapi/onemkl-download.html With the instructions in Mecway/ccx/ccx_win64_mkl_par…
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Is there any easy to follow instructions to run Mecway with CCX PARDISO?
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The same occurs changing the pivot restriction.
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I defined the pendulum element with a very rigid spring, but it does not keep its lenght. The same occurs using a rigid bar. Same behavior with DynamicResponse 2D analysis.
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It is important if somebody wants to modle a frame structure without refining each beam. If there are only nodal loads it is not necesary to refine, and it would be fine if this can work with line pressure loads too.
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Why moments are not included in load?
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Victor, you should put the link to Github somewere visible in the frum or website because whern we have a feature suggestion we don't remember the Github link.
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I found that if you change the size of the table window, the message "More info" does not change its position, so it can be aout of view.
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From API reference: solution.set_variable(variable, values, time_step=None, mode=None) Fills a solution variable with values at nodes. If a variable with the same name already exists, it is overwritten, otherwise it is created. Any formulas are re…
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Im attaching 2 scrips. One works with CCX solver and uses ZZ error estimation. The other works with internal solver ald usas VM stress difference at nodes as error estimation.
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I improved the adaptive mesh refinement script. Now, before refinex3 is applied, it improves the list of nodes to be refined, adding those vertex that have 2 neighbor vertex (from different elements) to be refined. This avoids the generation of high…
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Is there any way to use arrays (like matrices) in a script?
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Thank you @Victor . Is it possible to run a script from another script? Regards.
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I have a named selection of elements to be refined and I want to refine them x3 in a script, but mw.refine_x3 requires the node_ids list. How can I get the list of node_id of the nodes belonging to the elements in a named elements selection or to a …
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In the next version something should be said about this feature, because nobody will gess that. Table’s "Write to csv file after solving" can include to insert configuration name and to insert table name in the file path.
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The API function mw.refine_x3(node_ids) accepts only node list?, no elements or faces lists?
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I did not find solution.element_shape() in the API reference
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@Victor, I had to use len(solution.all_nodes()) == 0 because solution.all_nodes() has no count attribute, but it works
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This scripts does a semiautomatic adaptive mesh refinement for models with all quad8 elements. Each refinement has to be solved manually and then run the scrips that estimates the error on each element from Zienkiewicz-Zhu Von Mises stress and makes…
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Thank you for the explanation.
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I can see now that there are element edges with unused nodes.
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It would be great if api command mw.solve() could return something to know if the solution was OK or not. It would also be great to have commands to do some mesh operations like: select elements by number or shape select nodes by number refine x2 …
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Where can I find some documentation about meaning and format of each of those parameters and the format of the refinement data fo netgen?
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Thank you very much.
