Quasi-Newton acceleration of ILU preconditioners for nonlinear two-phase flow equations in porous media.
Luca BergamaschiRafael BruAngeles MartinezMario PuttiPublished in: Adv. Eng. Softw. (2012)
Keyphrases
- quasi newton
- linear systems
- superlinear convergence
- porous media
- newton method
- linear equations
- step size
- optimization methods
- sufficient conditions
- optimization method
- fluid flow
- dynamical systems
- computational fluid dynamics
- interior point methods
- optimization procedure
- numerical solution
- image restoration
- optimality conditions