Steady state analysis results not reasonable

Hello,

i did two models for steady state analysis, only the dynamic loads have been revised, but the results appear huge difference.

1. the first model with a bigger load, the result of velocity in x direction at node 712 is 1.8 mm/sec.

2. the second model with a small load, the result of velocity in x direaction atr node 712 is 125 mm/sec.

did anyone has this experience? or a bug in steady state analysis?

1. first model:

Loads: 

***** screens*******
****254120-SEP-00005******
1932 FY -97
1932 FZ -97
1932 FX -9.7
****254120-SEP-00006******
1941 FY -97
1941 FZ -97
1941 FX -9.7

2. second model:

loads:

***** screens*******
****254120-SEP-00005******
1932 FY -70
1932 FZ -70
1932 FX -9.7
****254120-SEP-00006******
1941 FY -70
1941 FZ -70
1941 FX -9.7

Results:

Parents Reply Children