An Implicit Form of Upstream Differencing and Its Application to a Radiation Boundary Condition.
NAVAL OCEAN RESEARCH AND DEVELOPMENT ACTIVITY NSTL STATION MS
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An implicit form of upstream differencing is developed which is decoupled in space and is unconditionally stable. It has the same numerical diffusion as the usual explicit form. The scheme is especially attractive for use in radiation boundary conditions for semi-implicit models. Author
- Theoretical Mathematics
- Fluid Mechanics