Numerical Investigation to S-Inlet Flows (Numerical Simulation Study of S-Inlet Flows).

Abstract

This work improves Denton's finite volume time marching methods. It takes this type of method, in which there is 1st order accuracy in time and 2d order accuracy in space, and improves it to be a calculation method in which there is 2d degree accuracy in time and 2d degree accuracy in space. In conjunction with this, application is made to numerical simulations of inlet flow fields associated with the interior flows of S type inlets as well as exterior flows which inlets possess. Calculations are carried out for actual cases, and we obtained reasonable calculation results.

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Document Details

Document Type
Technical Report
Publication Date
Nov 17, 1994
Accession Number
ADA289590

Entities

People

  • Huang Xijun
  • Zhang Shucheng

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Air Intelligence
  • Boundaries
  • Chinese Language
  • Convergence
  • Critical Temperature
  • Equations
  • Euler Equations
  • Flow
  • Flow Fields
  • Mach Number
  • Microfiche
  • Pressure Distribution
  • Shock Waves
  • Simulations
  • Static Pressure
  • Two Dimensional

Readers

  • Combustion and Flow Dynamics.
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)

Technology Areas

  • Space