On the construction and application of implicit factored schemes for conservation lawsEfficient, noniterative, implicit finite difference algorithms are systematically developed for nonlinear conservation laws including purely hyperbolic systems and mixed hyperbolic parabolic systems. Utilization of a rational fraction or Pade time differencing formulas, yields a direct and natural derivation of an implicit scheme in a delta form. Attention is given to advantages of the delta formation and to various properties of one- and two-dimensional algorithms.
Document ID
19800043237
Acquisition Source
Legacy CDMS
Document Type
Other - Collected Works
Authors
Warming, R. F. (NASA Ames Research Center Moffett Field, CA, United States)
Beam, R. M. (NASA Ames Research Center Computational Fluid Dynamics Branch, Moffett Field, Calif., United States)