How to obtain the sound pressure level of a node near a given coordinate using APDL commands?
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hello,
I built a model of a room to analyze the sound field in this room. Now I want to use APDL commands to get the sound pressure level at different frequencies somewhere inside the room and input it to the predefined parameters( xx(1), xx(2), xx(3), ...... ). Assume that the dimension of the room is 20m x 12m x 10m, the mesh size of the model is set to 0.34m, and the sound pressure level is taken as the value of the node that is nearest to the coordinate (8,7,4).
My question is which command can be used to automatically obtain the sound pressure level of a node near a given coordinate.
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