Parallel Modified Nodal Integral Method for three-dimensional incompressible Navier-Stokes and energy equations

Suneet Singh, Rizwan-Uddin

Research output: Contribution to journalArticle

Abstract

A Modified Nodal Integral Method (MNIM) for three-dimensional, incompressible Navier-Stokes (N-S) equations has recently been developed. MNIM requires relatively less number of grid points for the desired accuracy. The Parallel MNIM (PMNIM) is developed in order to further enhance its capabilities. Since template of the nodal integral method is quite different from those that result from finite volume schemes, parallelisation of a nodal code has unique challenges. The PMNIM is applied to a test problem to evaluate its performance. It is observed that significant memory effects in the computations with variable problem size result in efficiencies greater than one.

Original languageEnglish (US)
Pages (from-to)100-112
Number of pages13
JournalProgress in Computational Fluid Dynamics
Volume10
Issue number2
DOIs
StatePublished - Feb 2010

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Navier Stokes equations
Navier-Stokes equation
templates
grids
energy

Keywords

  • N-S
  • Navier-Stokes
  • Nodal Integral
  • Parallel computation

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Computer Science Applications

Cite this

Parallel Modified Nodal Integral Method for three-dimensional incompressible Navier-Stokes and energy equations. / Singh, Suneet; Rizwan-Uddin.

In: Progress in Computational Fluid Dynamics, Vol. 10, No. 2, 02.2010, p. 100-112.

Research output: Contribution to journalArticle

Singh, Suneet; Rizwan-Uddin / Parallel Modified Nodal Integral Method for three-dimensional incompressible Navier-Stokes and energy equations.

In: Progress in Computational Fluid Dynamics, Vol. 10, No. 2, 02.2010, p. 100-112.

Research output: Contribution to journalArticle

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