Moving Mesh Finite Element Methods for an Optimal Control Problem for the Advection-Diffusion Equation

Chrysafinos, K

dc.contributor.author	Chrysafinos, K	en
dc.date.accessioned	2014-03-01T01:54:17Z
dc.date.available	2014-03-01T01:54:17Z
dc.date.issued	2005	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/27291
dc.subject	advection-diffusion equation	en
dc.subject	Error Estimate	en
dc.subject	Finite Element Method	en
dc.subject	Moving Mesh	en
dc.subject	Optimal Control	en
dc.subject	Optimal Control Problem	en
dc.title	Moving Mesh Finite Element Methods for an Optimal Control Problem for the Advection-Diffusion Equation	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/s10915-004-4804-6	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s10915-004-4804-6	en
heal.publicationDate	2005	en
heal.abstract	An optimal control problem for the advection-diffusion equation is studied using a Lagrangian-moving mesh finite element method. The weak formulation of the model advection–diffusion equation is based on Lagrangian coordinates, and semi–discrete (in space) error estimates are derived under minimal regularity assumptions. In addition, using these estimates and Brezzi-Rappaz-Raviart theory, symmetric error estimates for the optimality system are derived. The	en
heal.journalName	Journal of Scientific Computing	en
dc.identifier.doi	10.1007/s10915-004-4804-6	en