上游充通大学 SHANGHAI JIAO TONG UNIVERSITY FLUENT Overview Grid types of FLUENT In two-dimensional problem FLUENT can use a triangle,quadrilateral or mixed mesh. In three-dimensional problem,FLUENT can use a tetrahedral,hexahedral,pyramid-shaped,wedge- shaped unit,or mix unit.FLUENT Overview Grid types of FLUENT • In two-dimensional problem , FLUENT can use a triangle, quadrilateral or mixed mesh. • In three-dimensional problem, FLUENT can use a tetrahedral, hexahedral, pyramid-shaped , wedge￾shaped unit, or mix unit