Composite Reduced Navier-Stokes Procedures for Flow Problems with Strong Pressure Interactions.

Abstract

A Reduced Navier Stokes (RNS) system is more computationally efficient than full Navier Stokes solvers and more accurate and less cumbersome than matched viscous and inviscid methods has been shown to apply to a significant class of aerodynamic problems. The RNS system is a composite of the full Euler and boundary layer equations and is discritized to optimize the numerical representation of viscous and inviscid regions, respectively.

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Document Details

Document Type
Technical Report
Publication Date
Feb 02, 1988
Accession Number
ADA191127

Entities

People

  • P. K. Khosla
  • S. G. Rubin

Organizations

  • University of Cincinnati

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Boundary Layer
  • Computational Fluid Dynamics
  • Computational Science
  • Engineering
  • Fluid Dynamics
  • Fluid Flow
  • Fluid Mechanics
  • Geometry
  • Hydrodynamics
  • Mechanics
  • Reynolds Number
  • Steady Flow
  • Steady State
  • Three Dimensional
  • Turbulent Mixing
  • Viscous Flow

Fields of Study

  • Physics

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Fluid Dynamics.
  • Systems Analysis and Design