High Order Modified Weighted Compact Scheme for High Speed Flow

Abstract

The critical problem of CFD is perhaps an accurate approximation of derivatives for a given discrete data set. Based on our previous work on the weighted compact scheme (WCS), a modified weighted compact scheme (MWCS) has been developed. Similar to WENO, three high order candidates, left, right, and central, are constructed by Hermite polynomials.

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Document Details

Document Type
Technical Report
Publication Date
May 04, 2008
Accession Number
ADA482367

Entities

People

  • Chaoqun Liu
  • Jianzhong Su

Organizations

  • University of Texas at Arlington

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Abstracts
  • Accuracy
  • Boundaries
  • Boundary Layer
  • Computational Fluid Dynamics
  • Computational Science
  • Data Sets
  • Discontinuities
  • Euler Equations
  • High Resolution
  • Layers
  • Mach Number
  • Partial Differential Equations
  • Shock Tubes
  • Simulations
  • Three Dimensional
  • Two Dimensional

Fields of Study

  • Mathematics
  • Physics

Readers

  • Applied Combinatorial Optimization and Logic Circuit Design.
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)