Recent content by ChessGM

I'm modelling an object with functions to get its volume. I've laid it along the x-axis lengthwise, to scale, and have functions that model its curvature well. I can calculate the gross volume with the solid of revolution integrals, but there's one section with 'indents' and I have no idea how...

Here are some diagrams: The mass of the rod is M, and the external cylinder is m. This is what I came up with: