CFD and FEA

Created by Ramachandran Seetharaman on 8 June, 2018

Hello everyone ....

I have problem in Ansys fluent...

I am doing an project on 2 Stoke GDI engine Fluid flow .

i am trying to move the piston by doing dynamic meshing but it shows an error message while solving the problem negative cells generated .

how i can remove this error ?????