Iterative solution and finite difference approximations to 3D microscale heat transport equation

Jun Zhang, Jennifer J. Zhao

Research output: Contribution to journalArticlepeer-review

27 Scopus citations

Abstract

Numerical techniques are proposed to solve a 3D time dependent microscale heat transport equation. A second-order finite difference scheme in both time and space is introduced and the unconditional stability of the finite difference scheme is proved. A computational procedure is designed to solve the resulting sparse linear system at each time step with a few iterative methods and their performances are compared experimentally. Numerical experiments are presented to demonstrate the accuracy of the finite difference scheme and the efficiency of the proposed computational procedure.

Original languageEnglish
Pages (from-to)387-404
Number of pages18
JournalMathematics and Computers in Simulation
Volume57
Issue number6
DOIs
StatePublished - 2001

Bibliographical note

Funding Information:
The research of J. Zhang was supported in part by the US National Science Foundation under Grants CCR-9902022, CCR-9988165, and CCR-0043861.

Funding

The research of J. Zhang was supported in part by the US National Science Foundation under Grants CCR-9902022, CCR-9988165, and CCR-0043861.

FundersFunder number
US National Science FoundationCCR-9902022, CCR-0043861, CCR-9988165

    Keywords

    • Crank-Nicholson technique
    • Finite difference scheme
    • Heat transport equation
    • Preconditioned conjugate gradient

    ASJC Scopus subject areas

    • Theoretical Computer Science
    • General Computer Science
    • Numerical Analysis
    • Modeling and Simulation
    • Applied Mathematics

    Fingerprint

    Dive into the research topics of 'Iterative solution and finite difference approximations to 3D microscale heat transport equation'. Together they form a unique fingerprint.

    Cite this