Solution of Navier-Stokes equations
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== Coupled Solver == | == Coupled Solver == | ||
| + | # Solve the Momentum equations- Pressure equation system in one go (u,v,w,p) | ||
| + | # Solve transport equations for other scalars | ||
| + | |||
| + | --[[User:Ihabsraj|Ihabsraj]] 16:00, 20 December 2005 (MST)--[[User:Ihabsraj|Ihabsraj]] 16:00, 20 December 2005 (MST)--[[User:Ihabsraj|Ihabsraj]] 16:00, 20 December 2005 (MST)--[[User:Ihabsraj|Ihabsraj]] 16:00, 20 December 2005 (MST) | ||
---- | ---- | ||
<i> Return to [[Numerical methods | Numerical Methods]] </i> | <i> Return to [[Numerical methods | Numerical Methods]] </i> | ||
Revision as of 23:04, 20 December 2005
For the incompressible flows, the Navier-Stokes equation could be written in the form:
There are two important issues regarding Navier-Stokes equations:
- Non linearity of momentum equations
- Pressure-velocity coupling
Segregated Solver
The solution scheme
- Solve Momentum equations (u,v,w)
- Solve pressure correction equation
- Correct fluxes and velocities
- Solve transport equations for other scalars
Coupled Solver
- Solve the Momentum equations- Pressure equation system in one go (u,v,w,p)
- Solve transport equations for other scalars
--Ihabsraj 16:00, 20 December 2005 (MST)--Ihabsraj 16:00, 20 December 2005 (MST)--Ihabsraj 16:00, 20 December 2005 (MST)--Ihabsraj 16:00, 20 December 2005 (MST)
Return to Numerical Methods
