Is there any online information, article or book about "moving boundaries" of unstructured 2D and 3D mesh for fluid-dynamic software? It's for my thesis in Mechanical Engineering. IVANO

Unfortunately not an online document, but see chapter 12 of JH Ferzifer & M Peric "Computational Methods for Fluid Dynamics" Springer, 1997.

Unfortunately not an online document, but see chapter 12 of JH Ferziger & M Peric "Computational Methods for Fluid Dynamics" Springer, 1997. Sorry for the typing error!!!

There are many articles and some books.

For finite element methods, search for works by Cuvelier and Driessen (books, too!), by R A Brown et al, L E Scriven et al, J J Derby et al, various works by Tezduyar, and my favorite J Comp Phys 125, 83-103, 1996, as well as many other worthy works that I am most certainly missing.

Morgan, et al (again, see J Comp Phys) have employed deformable unstructured grids for aeronautic flows, too.

Good luck.