Download FloEFD Tutorial

B4
Mesh Optimization
The goal of this tutorial example is to demonstrate various meshing capabilities of
FloEFD allowing you to perform manual adjustment of the computational mesh.
Although the automatically generated mesh is usually appropriate, intricate problems with
thin and/or small, but important, geometrical and physical features can result in extremely
high number of cells, for which the computer memory may be too small. In such cases we
recommend you trying the FloEFD options allowing you to manually adjust the
computational mesh to the solved problem's features to resolve them better. This tutorial
teaches you how to do this.
The considered Ejector in Exhaust Hood example aims to:
• Settle the large aspect ratio between the minimum gap size and the model size by
adjusting the initial mesh manually.
• Resolve small features by specifying local mesh settings.
FloEFD FEP13 Tutorial
B4-1