Spectral Methods for Discontinuities.

Abstract

The investigators pursued research on the use of spectral methods in computational fluid dynamics. The implementation is examined for the solution of time dependent partial differential equations. Other topics pursued included the adaptation of spectral methods for compressible flow problems involving shocks, and the exploration of information content in spectral calculations. Papers produced during this effort included such titles as Spectral methods for time dependent partial differential equations, recovering pointwise values of discontinuous data within spectral accuracy, and Information content in spectral calculations.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1985
Accession Number
ADA192444

Entities

People

  • Gottlieb

Tags

Communities of Interest

  • Cyber

DTIC Thesaurus Topics

  • Classification
  • Coding
  • Compressible Flow
  • Computational Fluid Dynamics
  • Differential Equations
  • Discontinuities
  • Equations
  • Euler Equations
  • Flow
  • Fluid Dynamics
  • Fluid Flow
  • Hydrodynamics
  • Incompressible Flow
  • Notation
  • Partial Differential Equations
  • Security

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Technical Research and Report Writing.