CFD meshing of a Tesla Cyber truck

AIM: The aim of this project is to pre-process the tesla cyber truck and mesh it. The CAD model of which can be found here. OBJECTIVES: For the given model, check and solve all geometrical errors and Assign appropriate PIDs. Perform meshing with the suitable Target length and element Quality criteria. PROCEDURE: We start with importing the file. The geometry is filled with single cons to eliminate these we use the Topo option. Continue reading

Flow over ahmed body

AIM: This project aims to simulate the flow over Ahmed body in Ansys Fluent. OBJECTIVES OF THE PROJECT: *Generate Velocity and pressure contours. *Calculate the drag coefficient plot for a refined case. *Generate the vector plot clearly showing the wake region. *Perform the grid independency test and evaluate the values of drag and lift with each case. THEORY What is an Ahmed body? The Ahmed body is a geometric shape first proposed by S. Continue reading