Accession Number : ADA133970

Title :   Computational Methods for Complex Flowfields.

Descriptive Note : Annual rept. 1 Jun 82-31 May 83,

Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE COMPUTATIONAL FLUID DYNAMICS LAB

Personal Author(s) : Murman,Earll M ; Baron,Judson R

PDF Url : ADA133970

Report Date : 01 Jul 1983

Pagination or Media Count : 64

Abstract : The overall objective of this research is the development of solution algorithms for complex flowfields using procedures that take account of, recognize, and couple interacting subdomains. In task I, non-adaptive embedded mesh solutions of the Euler equations have been obtained for NACA 0012, RAE 2822, and Korn 1 air foils. In Task II adaptive embedded mesh solutions have been obtained for one-dimensional flows with shock waves and a two-dimensional scalar convection-diffusion equation.

Descriptors :   *Numerical methods and procedures, *Flow fields, *Computations, Airfoils, Embedding, Differential equations, Shock waves, Fluid dynamics, Algorithms, Solutions(General), Mesh, Grids, Navier Stokes equations

Subject Categories : Aircraft
      Theoretical Mathematics
      Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE