Accession Number:

ADP013631

Title:

High-Order Discontinuous Galerkin Methods: Simulation of Coil Flows

Descriptive Note:

Conference paper

Corporate Author:

BROWN UNIV PROVIDENCE RI DIV OF APPLIED MATHEMATICS

Report Date:

2001-08-01

Pagination or Media Count:

12.0

Abstract:

We have developed spectral methods in the discontinous Galerkin framework appropriate for simulations of high-speed flows in complex-geometry domains. In this paper we present details of the stability of the method and demonstrate the importance of over-integration for strongly nonlinear problems. We then present results from the application of the method to stability studies of supersonic and subsonic flows in a Chemical Oxygen Iodine Laser COIL device.

Subject Categories:

  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE