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FSW example not Working with Fraser Solver #338

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luchete80 opened this issue Oct 3, 2023 · 4 comments
Open

FSW example not Working with Fraser Solver #338

luchete80 opened this issue Oct 3, 2023 · 4 comments

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@luchete80
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Total CPU time: 64.2595
Step Count: 2, Estimated remaining solve time: 16461.9 hours
Calculation Times
Accel: 0.064%, Density: 0.04%, Stress: 0.14%, Thermal 0.073%
Energy: 0.044%, Contact: 0.09%, Nb: 0.26%, Update: 0.011%, Initial calcs: 99%,
Elapsed since last output: 0

Output No. 2 at 1.1e-07 has been generated
Current Time Step = 5.4e-08
Max plastic strain: 0.031in particle48257
Plastic Work nan
Max Displacements (No Cont Surf): 3 [ 0 0 0 ]
Contact Force Sum 0, Reaction Sum 0
Contact Friction Work 0
External Forces Work 0
Int Energy: nan, Kin Energy: nan
Max, Min, Avg temps: 0, 1000, 500

@luchete80
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This also occurs with Leapfrog

@luchete80
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CHECK DIFFERENCES WITH b6145c9 WICH WORKS** "!

@luchete80
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SEE WHICH IS THE DIFFERENCE: NOW IS CRASHING

dS, psi_cont, Contact Stiffness0.000500038, 3.13724, 3.50027e+07
Main Loop
Solver: Fraser
Total allocated memory: 31.1 MB.


Total CPU time: 0.352
Step Count: 1, Estimated remaining solve time: 32.4 hours
Calculation Times
Accel: 2.3%, Density: 1.4%, Stress: 4.3%, Thermal 2.3%
Energy: 1.4%, Contact: 3.7%, Nb: 5.7%, Update: 0.28%, Initial calcs: 0.85%,
Elapsed since last output: 0.28

Output No. 2 at 9e-08 has been generated
Current Time Step = 9e-08
Max plastic strain: 0in particle0
Max Displacements (No Cont Surf): 3 [ 0 0 0 ]
Contact Force Sum 0, Reaction Sum 0
Contact Friction Work 0
External Forces Work 0
Int Energy: nan, Kin Energy: nan
Max, Min, Avg temps: 20, 20, 20
^C

and before:

dS, psi_cont, Contact Stiffness0.000500038, 3.13724, 3.50027e+07
Main Loop
Total allocated memory: 29.8 MB.


Total CPU time: 0.286
Calculation Times
Accel: 0.024%, Density: 0.014%, Stress: 0.052%,
Energy: 0.017%, Contact: 0.045%, Nb: 0.07%, Update: 0.0035%,
Output No. 2 at 9e-08 has been generated
Current Time Step = 9e-08
Max plastic strain: 0in particle0
Max Displacements (No Cont Surf): 3 [ 0 0 0 ]
Contact Force Sum 0, Reaction Sum 0
Contact Friction Work 0
External Forces Work 0
Int Energy: 0, Kin Energy: 0
Max, Min, Avg temps: 20, 20, 20

@luchete80
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SolverFraser and Contact files are the same

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