I'm running acoustical simulations (sol 103 direct frequency response) on an airvolume inside a muffler. And I need to exctract the acoustic pressure at some points in the air volume. But I need the exact distance between those points for further calculation. For now I did it by selecting nodes of the mesh and measure their distance but that only works at the outside surface of my air volume.
Does anyone now how to select and measure the distance between nodes inside a meshed volume?