Hi everyone,
I faced an error when I try to push down (like hydrogel_multicontact tutorial) my particles.
When the number of particles are small the error not occured, but I have to increase the number of particles.
Thank you for your attention!
Here is the output. I cannot figureout the meaning of sidata.deltan.
Import and parallelization of mesh piston_m containing 2 triangle(s) successful
Memory usage per processor = 32.7801 Mbytes
Step Atoms KinEng 1 Volume
0 4783 0.0061600668 0.0009974687 8
1 4783 0.006168001 0.00099745688 8
Loop time of 0.0497699 on 1 procs for 1 steps with 4783 atoms, finish time Tue Feb 14 13:18:14 2023
Pair time (%) = 0.0104392 (20.9749)
Neigh time (%) = 0 (0)
Comm time (%) = 2.10002e-06 (0.00421945)
Outpt time (%) = 3.76001e-05 (0.0755478)
Other time (%) = 0.039291 (78.9453)
Nlocal: 4783 ave 4783 max 4783 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 90454 ave 90454 max 90454 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 90454
Ave neighs/atom = 18.9116
Neighbor list builds = 0
Dangerous builds = 0
Setting up run at Tue Feb 14 13:18:14 2023
Memory usage per processor = 40.0417 Mbytes
Step Atoms KinEng 1 Volume
1 4783 0.006168001 0.00099745688 8
ERROR on proc 0: sidata.deltan < 0! (D:/src/LIGGGHTS-PUBLIC-master/src/normal_model_hertz.h:220)