result force questi...
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result force question

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In an LS-DYNA simulation, I am modeling a scenario where a triangular object impacts a flat surface using the automatic surface to surface contact algorithm. I observed that the contact occurs at 0.09 seconds, indicated by the decrease in velocity and increase in internal energy of the object. However, the force values do not appear until 0.17 seconds. What could be the reason for this delay or discrepancy in the appearance of force values after the initial contact? Any insights or suggestions to address this issue would be greatly appreciated
in addition this, I'd like to ask if automatic surface to surface and automatic single to surface can exist at the same time.