Published 2003 | Version Accepted Version
Technical Report Open

A Nonstiff Additive Semi-Implicit Runge-Kutta Scheme for Finite-Rate Reacting Flows

Creators

Abstract

A nonstiff additive semi-implicit third-order Runge-Kutta scheme suitable for integration of convection-diffusion-reaction equations with few diffusion dominated species is presented in this article. This scheme permits larger time steps than those required by explicit schemes and uses only one implicit stage and two explicit stages. The stability domain is analyzed and tests are carried out for a one-dimensional convection-diffusion equation and a two-dimensional multi-species reacting jet.

Additional Information

This work was supported in part by the ASC program of the Department of Energy under subcontract no. B341492 of DOE contract W-7405-ENG-48. The author is grateful to Prof. D. I. Pullin for reading and suggesting improvements on an earlier version of this manuscript.

Attached Files

Accepted Version - cit-asci-tr169.pdf

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Additional details

Identifiers

Eprint ID
119126
Resolver ID
CaltechAUTHORS:20230209-234349883

Funding

Department of Energy (DOE)
B341492
Department of Energy (DOE)
W-7405-ENG-48

Dates

Created
2023-02-11
Created from EPrint's datestamp field
Updated
2023-02-11
Created from EPrint's last_modified field

Caltech Custom Metadata

Caltech groups
Accelerated Strategic Computing Initiative
Series Name
ASCI Technical Report
Series Volume or Issue Number
ASCI-TR169