Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    Impact of element-level static condensation on iterative solver performance

    Access Status
    Fulltext not available
    Authors
    Pardo, D.
    Álvarez-Aramberri, J.
    Paszynski, M.
    Dalcin, L.
    Calo, Victor
    Date
    2015
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Pardo, D. and Álvarez-Aramberri, J. and Paszynski, M. and Dalcin, L. and Calo, V. 2015. Impact of element-level static condensation on iterative solver performance. Computers and Mathematics with Applications. 70 (10): pp. 2331-2341.
    Source Title
    Computers and Mathematics with Applications
    DOI
    10.1016/j.camwa.2015.09.005
    ISSN
    0898-1221
    School
    Department of Applied Geology
    URI
    http://hdl.handle.net/20.500.11937/51566
    Collection
    • Curtin Research Publications
    Abstract

    This paper provides theoretical estimates that quantify and clarify the savings associated to the use of element-level static condensation as a first step of an iterative solver. These estimates are verified numerically. The numerical evidence shows that static condensation at the element level is beneficial for higher-order methods. For lower-order methods or when the number of iterations required for convergence is low, the setup cost of the elimination as well as its implementation may offset the benefits obtained during the iteration process. However, as the iteration count (e.g., above 50) or the polynomial order (e.g., above cubics) grows, the benefits of element-level static condensation are significant.

    Related items

    Showing items related by title, author, creator and subject.

    • A Simplified Numerical Method for Blast Induced Structural Response Analysis
      Li, Jun; Hao, Hong (2014)
      Efficiently and accurately predicting structural dynamic response and damage to external blast loading is a big challenge to both structural engineers and researchers. The conventional numerical treatment to this problem ...
    • Enhanced gas condensate recovery by CO2 injection
      Al-Abri, Abdullah S. (2011)
      Perhaps no other single theme offers such potential for the petroleum industry and yet is never fully embraced as enhanced hydrocarbon recovery. Thomas et al. (2009, p. 1) concluded their review article with “it appears ...
    • Sub-sea gas processing
      Parks, David William (2011)
      To meet the demands of deeper and more remote reservoirs, subsea processing has been poised as one of the most potentially promising technology developments in the offshore development.Natural Gas usually contains significant ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.