Blending Dual Time Stepping and NewtonKrylov Methods for Unsteady Flows Conference Paper

abstract

• AbstractWe explore the idea of using nonlinear schemes as preconditioners in NewtonKrylov schemes for unsteady flow computations. Analysis shows that left preconditioning changes the Newton scheme in a non equivalent way, leading to a stall in Newton convergence, whereas right preconditioning leads to a sound method. ( 2009 WileyVCH Verlag GmbH & Co. KGaA, Weinheim)

authors

• Jameson, Antony

published proceedings

• PAMM

author list (cited authors)

• Birken, P., & Jameson, A.

citation count

• 0

complete list of authors

• Birken, Philipp||Jameson, Antony

publication date

• December 2009

publisher

• Wiley  Publisher

published in

• PAMM  Journal

keywords

• 49 Mathematical Sciences
• 4904 Pure Mathematics
• 50 Philosophy And Religious Studies

Digital Object Identifier (DOI)

• 10.1002/pamm.200910270

start page

• 597

end page

• 598

volume

• 9

issue

• 1

URL

• http://dx.doi.org/10.1002/pamm.200910270