Question #699072 on Yade changed: https://answers.launchpad.net/yade/+question/699072
Description changed to: Dear all, As discussed in [1],I have installed the Source code and use the yade-2021-03-16.git-61c9069.I ran the script in example/thermalengine and found some new problems after my changes. The thermoHydroMechanical_coupling.py and flowScenario.py can run as expected.The problem is mainly in noFlowScenario.py. 1.When I run the original script (unchanged), the problem is the same as before: plot is blank and body.State.Temp = Nan. 2.My changes to the script are as follows: >>#sp = O.bodies.append(ymport.textExt('5cmEdge_1mm.spheres', >>'x_y_z_r',color=(0.1,0.1,0.9), material='spheres')) sp=pack.SpherePack() sp.makeCloud(mn,mx,rMean=0.0015,rRelFuzz=0.333,num=100,seed=1) sp.toSimulation(color=(0.752, 0.752, 0.752),material='spheres') (That is, change the way the sphere is generated,this is the only change) Then I ran the script again and was surprised to find that the simulation ran successfully as expected. However,I changed the num in makeCloud and found the bad thing:when the num=300,the problem mentioned above reappears:plot is blank and body.State.Temp = Nan... I also tried using randomDensePack,and the problem is the same. So I guess the problem has something to do with the number of spheres? The following is the version information in printAllVersions() Yade version : 2021-03-16.git-61c9069 Yade features : BoostLog RealHP mpmath PrecisionDouble Odeint VTK OpenMP GTS GUI-Qt5 CGAL PFVFLOW PFVFLOW LINSOLV MPI TWOPHASEFLOW FEMLIKE GL2PS LBMFLOW THERMAL PARTIALSAT PotentialParticles PotentialBlocks Yade config dir: ~/.yade-2021-03-16.git-61c9069 Yade precision : 53 bits, 15 decimal places, with mpmath Yade RealHP<…> : (15, 33, 45, 60, 120, 150, 300) decimal digits in C++, (15, 33) decimal digits accessible from python ``` Libraries used : | library | cmake | C++ | | ------------- | -------------------- | ------------------ | | boost | 107100 | 1.71.0 | | cgal | | 5.1.5 | | clp | 1.17.5 | 1.17.5 | | cmake | 3.16.3 | | | coinutils | 2.11.4 | 2.11.4 | | compiler | /usr/bin/c++ 9.3.0 | gcc 9.3.0 | | eigen | 3.3.7 | 3.3.7 | | freeglut | 2.8.1 | | | gl | | 20190805 | | ipython | 7.13.0 | | | metis | | 5.1.0 | | mpi | 3.1 | ompi:4.0.3 | | mpi4py | 3.0.3 | | | mpmath | 1.1.0 | | | openblas | | OpenBLAS 0.3.8 | | python | 3.8.10 | 3.8.10 | | qglviewer | | 2.6.3 | | qt | | 5.12.8 | | sphinx | 1.8.5-final-0 | | | sqlite | | 3.31.1 | | suitesparse | 5.7.1 | 5.7.1 | | vtk | 6.3.0 | 6.3.0 | ``` Linux version : Ubuntu 20.04.3 LTS Architecture : amd64 Little endian : True Thanks for your help! Best regards. [1]https://answers.launchpad.net/yade/+question/698830 -- You received this question notification because your team yade-users is an answer contact for Yade. _______________________________________________ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp