Health and Safety Executive

OTO 1999/011

CFD calculation of impinging gas jet flames

This report contains the results of computational fluid dynamics calculations of 5 open air and impinging natural gas and propane gas jet flames. It provide information about flame tempaeratues, velocities, dynamic pressures and convective and radiative heat transfer to flame-impinged surface and therby to assist in the interpretation of experimental data and the developmnet of jet fire tests of passive fire protection materials.

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Updated 19.03.10