Numerical methods
From CFD-Wiki
(Difference between revisions)
Line 22: | Line 22: | ||
#### [[Adams Moulton method]] | #### [[Adams Moulton method]] | ||
### [[Implicit second order method]] | ### [[Implicit second order method]] | ||
- | # Linear | + | |
+ | # Linear systems of equations | ||
## [[Introduction and need]] | ## [[Introduction and need]] | ||
## Matrix Related | ## Matrix Related | ||
Line 28: | Line 29: | ||
#### [[Incomplete LU factorization - ILU]] | #### [[Incomplete LU factorization - ILU]] | ||
#### [[Incomplete Cholesky factorization]] | #### [[Incomplete Cholesky factorization]] | ||
- | ## Direct | + | ## Direct methods |
### [[Gaussian elimination]] | ### [[Gaussian elimination]] | ||
### [[LU decomposition method]] | ### [[LU decomposition method]] | ||
### Direct solution to tridiagonal matrix | ### Direct solution to tridiagonal matrix | ||
#### [[Thomas algorithm]] | #### [[Thomas algorithm]] | ||
- | ## Iterative | + | ## Iterative methods |
### [[Basic concept of iterative solutions]] | ### [[Basic concept of iterative solutions]] | ||
### [[Gauss-Seidel method]] | ### [[Gauss-Seidel method]] |
Revision as of 20:34, 14 December 2005
Numerical Aspects of CFD
This section covers the numerical soul of CFD.
- Introduction to numerical methods
- Geometrical Calculations
- Discretisation
- Linear systems of equations
- Introduction and need
- Matrix Related
- Direct methods
- Gaussian elimination
- LU decomposition method
- Direct solution to tridiagonal matrix
- Iterative methods
- Multigrid methods
- Solution of Poisson's equation
- Solution of Navier-Stokes equation
- Velocity-pressure coupling
- Fully coupled methods - FC
- DeCoupled methods - DC
- SIMPLE algorithm
- SIMPLEC algorithm - SIMPLE Consistent
- SIMPLEM algorithm - SIMPLE-Modified
- SIMPLEX algorithm
- SIMPLEST algorithm - SIMPLE ShorTened
- SIMPLER algorithm - SIMPLE - Revised
- PISO algorithm - Pressure Implicit with Split Operator
- PRIME algorithm - PRessure Implicit Momentum Explicit
- MSIMPLEC, MPISO , SIMPLESSEC , SIMPLESSE
- CPC - Compressible Pressure Correction algorithm
- MCBA - Mass Conservation Based Algorithms
- GCBA - Geometric Conservation Based Algorithms
- IPSA - Inter-Phase Slip Algorithm
- CPI - Consistent Physical Interpolation
- MWIM - Momentum Weighted Interpolation Method
- PWIM - Pressure Weighted Interpolation Method
- ACM - Artificial Compressibility Method
- Solution of Euler equation
- Efficiency and stability
- Limiters
- Meshless methods
- Overset grids
- Panel method
- CFD Related algorithms
- Wall distance Calculations