TY - RPRT TI - Overcoming Geometry-Induced Stiffness with IMplicit-Explicit (IMEX) Runge-Kutta Algorithms on Unstructured Grids with Applications to CEM, CFD, and CAA AU - Kanevsky, Alex PY - 2004 UR - https://ntrs.nasa.gov/citations/20050226977 ID - 20050226977 ER -