TY - RPRT TI - A comparative study and validation of upwind and central-difference Navier-Stokes codes for high-speed flows AU - Rudy, David H. AU - Kumar, Ajay AU - Thomas, James L. AU - Gnoffo, Peter A. AU - Chakravarthy, Sukumar R. PY - 1988 UR - https://ntrs.nasa.gov/citations/19890009276 ID - 19890009276 ER -