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有没有兄弟遇见到这个warning:In contact pair 1, node 756 of instance xxxx on the slave surface
ASSEMBLY__PICKEDSURF104 has 294.54 times more mass than the mass
of node 10 of instance SLAB-1 on the master surface
ASSEMBLY__PICKEDSURF105. Significant contact noise may result with
the kinematic contact algorithm when the slave nodes have
significantly greater mass than the master nodes. Suggested
workarounds include setting the WEIGHT parameter so that surface
ASSEMBLY__PICKEDSURF105 is a pure slave surface in the contact
pair, using mass-scaling to adjust the ratio of nodal masses, or
using the penalty contact algorithm. |
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