@李东岳 东岳老师,我在dynamicMeshDict里设置了constrints和restraints两个条目,控制圆柱仅在y方向移动,不转动,如下:
constraints
{
yLine
{
sixDoFRigidBodyMotionConstraint line;
centreOfRotation (0 0 0.5);
direction (0 1 0);
}
noRotation
{
sixDoFRigidBodyMotionConstraint orientation;
}
}
restraints
{
verticalSpring
{
sixDoFRigidBodyMotionRestraint linearSpring;
anchor (0 0 0.5);
refAttachmentPt (0 0 0.5);
stiffness 2.1055;
damping 0;
restLength 0;
}
}
不知道您说的是不是这个意思?