Preconditioners in applications II

Leelavathi, K (2000) Preconditioners in applications II. Technical Report. National Aerospace Laboratories, Bangalore, India.

	PDF tr_pdcs0005_R85078.pdf Restricted to Repository staff only Download (30MB)
	Indexer Terms (Generate index codes conversion from application/pdf to indexcodes) indexcodes.txt Restricted to Repository staff only Download (22kB)

Abstract

Duringthelasttwodecades,preconditionershavebeenwidelyapplied.tosolveseveralproblemsinvariousfieldsofScienceandEngineering.Theyplayaveryimportantroleinsolvingill-conditionedproblemswhichcouldnotbesolvedotherwiseandtheseoccurofteninindustrialproblem.Preconditionerstransformthemintowell-conditionedoneshavingsmallnumberofclustersofeigen-values.These.clustersarerelatedtothenumberofiterationsrequiredtosolvetheproblemwhenCGManditsvariantsareused.Inthisreportthepreconditionersaregroupedaccordingtotheareasofapplicationnamely,Partialdifferentialequations.,Anisotropicproblems,Harwell-Boeingcollectionandothermatrices,Groundwaterflow,Semiconductor device modellingandLaserfusion.

Item Type:	Monograph (Technical Report)
Uncontrolled Keywords:	Preconditioners;Ill-conditionedproblems;Condition number Aniso- 13;
Subjects:	MATHEMATICAL AND COMPUTER SCIENCES > Computer Systems
Depositing User:	Mrs Manoranjitha M D
Date Deposited:	21 Apr 2006
Last Modified:	24 May 2010 04:10
URI:	http://nal-ir.nal.res.in/id/eprint/1111

Actions (login required)

View Item