Individual Modules
The following are selected individual modules
utilized in GRADE.
LU-factorization and Substitutions for Banded Systems
Stone's SIP (Strongly Implicit Procedure)
- Download: sip5.f
- Language: F77
- Sove: the systems from finite difference elliptic problems in 2D
- Reference: H.L. Stone (1968).
Iterative solution of implicit approximations of
multidimensional partial differential equations.
SIAM J. Numer. Anal. 5, pp. 530-558.
CGNR for 9-Point FD Schemes
- Download: cgnr9.f
- Language: F77
- Sove: 9-point finite difference equations from
complex-valued non-Hermitian elliptic problems in 2D
- Preconditioner: ILU0 is built in.
- Reference: To be posted soon.
Many other individual modules used in GRADE
will be posted very soon.
Thank you very much for your interests.
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