[siaam]

Hi there,

I was using deforming mesh technique to solve my moving geometry problem (2D) inside a fluid (water) domain. I used triangular cells in the fluid deforming zone. Normally my mesh quality is very good (skewness ~0, orthogonal quality ~1, .....) but when the solid geometry inside fluid domain moves, mesh orthogonal quality deteriorates (comes to near 0). How can i avoid this situation?

Regards,
Siaam