NASA NTRS · 19860022717
Stability analysis of intermediate boundary conditions in approximate factorization schemes
Abstract
The paper discusses the role of the intermediate boundary condition in the AF2 scheme used by Holst for simulation of the transonic full potential equation. It is shown that the treatment suggested by Holst led to a restriction on the time step and ways to overcome this restriction are suggested. The discussion is based on the theory developed by Gustafsson, Kreiss, and Sundstrom and also on the von Neumann method.
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South, J. C., Jr., Hafez, M. M., Gottlieb, D.. 1986-05-01. Stability analysis of intermediate boundary conditions in approximate factorization schemes. https://ntrs.nasa.gov/citations/19860022717
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