ALTERNATING-DIRECTION MULTISTEP PRECONDITIONED ITERATIVE METHODS FOR SEMICONDUCTOR PROBLEM WITH HEAT-CONDUCTION

(整期优先)网络出版时间:2002-01-11
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Themodeloftransientbehaviorofsemiconductorwithheat-conductionisaninitialandboundaryproblem.Alternating-directionmultisteppreconditionediterativemethodsandtheoryanalysesaregiveninthispaper.Electricpotentialequationisapproximatedbymixedfiniteelementmethod,concentrationandheat-conductionequationsareapproximatedbyGalerkinalternating-directionmultistepmethods.ErrorestimatesofoptimalorderinL2aredemonstrated.