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

Pantano, C. (2003) A Nonstiff Additive Semi-Implicit Runge-Kutta Scheme for Finite-Rate Reacting Flows. ASCI Technical Report, ASCI-TR169. . (Unpublished)

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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.

Item Type:Report or Paper (Technical Report)
Pantano, C.0000-0003-3971-2278
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.
Group:Accelerated Strategic Computing Initiative
Funding AgencyGrant Number
Department of Energy (DOE)B341492
Department of Energy (DOE)W-7405-ENG-48
Series Name:ASCI Technical Report
Issue or Number:ASCI-TR169
Record Number:CaltechAUTHORS:20230209-234349883
Persistent URL:
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:119126
Deposited By: George Porter
Deposited On:11 Feb 2023 02:08
Last Modified:11 Feb 2023 02:08

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