I am solving two-dimensional compressible flow to construct a good solver for fluid flow occured by underwater explosion. Now, I am intending to solve a simple fluid-structure interaction example like a dash-pot model. To validate the result, an experimental data must be the best but it's pretty hard to find it through books and papers.

Does anyone know any kind of good example? Or good way?

Please advice me..

Thanks in advance.

Why not look for a paper with experimental FSI and try to simulate it. I am thinking a heat exchanger tube array? maybe one tube moving, 4 stationary, a lot of work has been done in that field.