Hello, I'm a new learner about COMSOL. Now I'm modeling a bending beam and want to simulate its stress. I create a 3D model and build a block(cuboid) suppose it's a beam. Then I fix one side of block, and add force on another side(opposite fixed side). Now I want to add force on this side in different point (suppose I select ten points) to see the stress. I try to use Points in Physics, but it only can be selected on block's eight corners. Could someone please help me to solve this? Thank you very much.
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