Using Computational Fluid Dynamics for Aerodynamics

In this white paper we survey the use of computational simulation for aerodynamics, focusing on applications in Aerospace and Turbomachinery. We present some representative problems to illustrate the range of complexity in fluid simulations and the associated computational requirements. We also examine the design process in current industrial practice, and the role played by computational fluid dynamics (CFD). Measured against this backdrop we assess the potential role and market for supercomputing in an environment of ubiquitous computing on the desktop. We also address some algorithmic and architectural issues, exemplified in Stanford’s project to develop a new system using stream processors.