Ahmed body

Ahmed body is a 3D model representative of a passenger car. It helps in validating CFD codes.This is a research model. In order to verify our codes we need to compare our code with experimental data and that\'s where ahmed body is used.

First setup-

Maximum element size in large enclosure-100 mm

Element size in large enclosure-100 mm

Element size in inner enclosure-50 mm

Second setup-

Maximum element size in large enclosure-50 mm

Element size in large enclosure-50 mm

Element size in inner enclosure-40 mm

Third setup-

Maximum element size in large enclosure-50 mm

Element size in large enclosure-50 mm

Element size in inner enclosure-50 mm

In the post processed result, the variation in pressure goes negative because backflow occurs in that region.