Some insights into the stability of difference approximations for hyperbolic initial-boundary-value problemsThis paper states a conjecture which relates Lax-Richmyer stability to the algebraic test of the stability theory of Gustafsson, Kreiss, and Sundstrom (1972), developed for difference approximations to initial boundary value problems where the matrix size J increases linearly with n as n goes to infinity. This corresponds to mesh refinement in both space and time for t = n x delta t = constant.
Document ID
19870047436
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Warming, Robert F. (NASA Ames Research Center Moffett Field, CA, United States)
Beam, Richard M. (NASA Ames Research Center Moffett Field, CA, United States)