The competitive product analysis department of the customer scans the point cloud data of the body shape of the competitive product. The CAE department obtains the point cloud data or STL file and carries out reverse modeling for the vehicle performance analysis (cfd/nvh, etc.). The CAE department needs to reverse the vehicle model quickly. The reverse data is meshed using ansa and HyperMesh.

Due to the large personnel changes in the competitive product department, the quality of the point cloud data is unstable, and some parts of the point cloud are relatively poor. In addition, there is no special department or person in the customer's process to do the digital simulation reverse for the CAE department's competitive product performance analysis, resulting in the CAE Engineer spending too much time in reverse modeling.

Through the caddoctor automatic rapid reverse modeling function, the reverse modeling of body data can be carried out without the high skills of CAE engineers, which can save a lot of time for manual reverse modeling and be used for real CAE simulation analysis. Caddoctor's automatic reverse model can fully meet the requirements of CAE department for grid division of NVH and CFD simulation analysis.