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General Motors (GM) vehicle design operations group has envisioned that all designers and Design Engineers (DEs) should be able to analyze simple and single components and produce robust subsystem parts to support full vehicle system analysis. This vision is achieved by developing the Smart Simulation Tool (SST) within the Siemens NX CAD system. This tool empowers the designers to take charge of simple parts and produce high quality parts first time. This tool will also make both design and engineering analysis organizations at General Motors more efficient and productive. This paper describes the Smart Simulation Tool that was developed to automate the pre and post processing tasks of the Siemens NX Advanced Simulation process. Generally, the simulation process consumes a lot of designer’s time for building the Finite Element Analysis (FEA) models, typically one to two hours and is very tedious and has the potential for errors.

This paper will present the Systems Engineering perspective of HTC (High Throughput Compute) architecture for rapid meshing and assembly that resembles HPC (High Performance Compute) cloud architecture. The architectural framework addresses the modeling requirements in CAE (Computer Aided Engineering) and CFD (Computational Fluid Dynamics) domains. The architecture for building a rapid modeling framework is discussed along with a brief description of the procedure to create one such application. Meshing and preparing the math model for CAE/CFD analysis is a time and computation intensive process. Reducing the meshing and model preparation time increases the possible number of analysis iterations before the final design intent model is finalized. The HTC architecture helps in relieving the effort of redevelopment for changing business requirements and provides the flexibility to meet the evolving needs of engineering.