Simultaneous Viscous-Inviscid Coupling via Transpiration

Ka Fai Cedric Yiu, M. B. Giles

Research output: Journal article publicationJournal articleAcademic researchpeer-review

2 Citations (Scopus)

Abstract

In viscous-inviscid coupling analysis, the direct coupling technique and the inverse coupling technique are commonly adopted. However, stability and convergence of the algorithms derived are usually very unsatisfactory. Here, by using the transpiration technique to simulate the effect of the displacement thickness, a new simultaneous coupling method is derived. The integral boundary layer equations and the full potential equation are chosen to be the viscous-inviscid coupled system. After discretization, the Newton-Raphson technique is proposed to solve the coupled nonlinear system. Several numerical results a re used to demonstrate the accuracy and efficiency of the proposed method.
Original languageEnglish
Pages (from-to)157-170
Number of pages14
JournalJournal of Computational Physics
Volume120
Issue number2
DOIs
Publication statusPublished - 1 Jan 1995
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)
  • Computer Science Applications

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