I want to find the volume of a 3D shape with parallelogram as base and it has like a half ellipsoid on it. The following figure has a tube with bulges on it. I want to find the volume of each bulge given that we know the base dimensions and height of each bulge https://uofi.box.com/s/f39z93o4ldhd6tks216aelff3cuem0e8
Can someone tell me how to calculate the volume for such a shape or even a hint will work, I will try to build on it.