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mmartin
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Victor, thank you very much for your new version. I will download it this week. I cannot help. I want to try out the stratighten edges on meshing round shapes (for example circular bolt holes). I also what to see shear and moment diagrams. I am exc…
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Tomorroy I will set up environmental variables as follows: OMP_NUM_THREADS = [ 6 ; 8; 10; 12] OPENBLAS_NUM_THREADS =1 PASTIX_MIXED_PRECISION = 1 PASTIX_ORDERING = 0 PASTIX_SCHEDULER = 0 Let's see what happends! mmartin
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JohnM, you ar right. Around 6-8 cores we get a horizontal asymptote(flattening of the plot cores vs time). My experience running the bolt benchmark using 24 cores was that the computer continued running while minuts were passing by. So there is clea…
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About bolt benchmark: CCX 2.21 PASTIX ccx_static i9 14900 24+32 6GHz. DDR5(5700MHz refreshing rate);128GB RAM; time elapsed: 31 seconds setting 8 threads. time elapsed: 34 seconds setting 12 threads. About bolt benchmark: CCX 2.20 PASTIX ccx_s…
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Good morning Last week I installed Baram CFD(https://nextfoam.github.io/baram-pages/), which is an opensource gui openfoam front-end. Right now I am doing some testing which means I am still messing with meshers. My intentions are to do simple wind…
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Disla, thank you very much for your model. Amazing. I really like the way you use MW-groups and the new MW bolt pretension option which I am going to use from now. I agree with you that we should go on investigating how to retreive moment-rotation …
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Good afternoon Sebastianmaklary: My clarification about the procedure I am thinking about: 1. Draw the 3d model on Freecad-FC(which is "sometimes" a pain). 2. Set the finite element model on MW. 3. Export the *.inp file. This is an export option …
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I enclose you the deformed model. Stresses decreased compared to the previous and broken model. Thank you all . Manuel
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You all are right. I sort it out. I turned "Fit midside nodes to geometry" ON. I remeshed the stem of the bolts and it works now!!! Thank you very much(again). Manuel
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Good morning: Thank you for your help I really appreciate it. DISLA: I will remesh the bolts in order to improve the smoothness of the stem. Great 3d view of the bolt-hole connection. SERGIO: Your are right. The displacement is under 1mm which is…
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I enclose the MW file just in case.
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Good afternoon Sebastianmaklary: I tried it out last christmas and it works. What I want to do next is to retreive the beso configuration file and run it directily on calculix (without using FC). You need to install python.
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The column is not collapsing. you can reduce the time steps.
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I enclose you the MW15.0 file.
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DISLA, What a nice and simple bolt model! I have to try it out. Manuel
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Good morning ANDREAC91: I also asked for help on the CCX forum with no answer. And there is no Mfront update. It seem that the mazars model routine does not deliver material matrixes properly. In my case, I have not tried another damage model for…
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At least in my case, It seems, according to the odd results, that MFRONT is not working properly. MANUEL
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Find attached the excel file modelling MAZARS material that I downloaded from the CA forum.
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I enclose(a rar file including steps and liml files) you the masonry arch I have been working on. But unfortunately, no displacement are produced after calculation. Could you try it out? Maybe is because of my MFRONT version??? I do not know. thank …
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A month ago, I set up CXX +MFRONT in order to using MAZARS material model for brittle materials. I also wanted to model a masonry arch. Unfortunately the library failed after the calculation due to a bug while calculating the tangent matrix. I hop…
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DISLA, brilliant. Manuel
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Dear Andrea: I am experienced on simulating 3d archs using compression only material. Maybe soon, I expect to get a new mfront compilation linked to MW with mazars material model ready to use. Then we will be able to reproduce cracks on brittle mat…
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Congratulations Victor
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Beautiful shape, DISLA. Just like a necklace
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Good morning LORENZOS: Nice to meet you and welcome to our community. I constantly learn a lot from this group of enthusiasts on FEM. I agree with SERGIO, FC is a pain (I have a love-and-hate relationship) but I want to tell you that I recently u…
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Could you attach you file?
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Good afternoon KENNEtHFUGATE: You are right but I do not know why. I realized that as soon as I increased the time period I got better convergence. In this case, I began calculations imposing 0-1 seconds range but I end up in 0-1000seconds. MANUEL
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Thank you VICTOR , but I am trying out. I will let you know. MANUEL
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Good morning VICTOR. About the wrinkle on the edge: I agree with you, the wrinkle on the edge is nice and MW caught that behaviour perfectly. In real like, that wrinkle needs to be removed. To do that, I must must cut off fabric on the edge(modi…
