Accession Number:

ADP013681

Title:

Flame Kernel Interactions in a Turbulent Environment

Descriptive Note:

Conference paper

Corporate Author:

CAMBRIDGE UNIV (UNITED KINGDOM) DEPT OF ENGINEERING

Personal Author(s):

Report Date:

2001-08-01

Pagination or Media Count:

8.0

Abstract:

Results are presented from a parallel DNS combustion code called SENGA. The code solves a fully compressible reacting flow in three dimensions. High accuracy numerical schemes have been employed which are explicit 10th order central finite differences in space, a third order explicit Runge-Kutta method in time and parallel implement at ion is achieved through the Message Passing Interface MPI. Turbulence is generated numerically for a 128exp 3 simulation with Re 30 and a 384exp 3 simulation with Re 130. Finally, results are presented and discussed for simulations with different initial non-dimensional turbulence intensities ranging from 5 to 23.

Subject Categories:

  • Combustion and Ignition

Distribution Statement:

APPROVED FOR PUBLIC RELEASE