Soot deposition on combustion chamber surfaces

Darby B. Makel, Ian M. Kennedy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

Soot deposition from fuel rich hydrocarbon combustion products on solid walls is investigated numerically for laminar stagnation point flow and laminar flow parallel to a fiat plate. Numerical predictions of soot deposition are made by solving the coupled momentum, energy, and soot transport equations, which include the effects of variable transport properties and thermophoretic transport (i.e. mass transport down a temperature gradient) of soot particles. The transient deposition rate for typical liquid rocket engine gas generator conditions is shown to decrease due the thermal resistance of the soot layer.

Original languageEnglish (US)
Title of host publication28th Aerospace Sciences Meeting, 1990
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
StatePublished - 1990
Externally publishedYes
Event28th Aerospace Sciences Meeting, 1990 - Reno, United States
Duration: Jan 8 1990Jan 11 1990

Other

Other28th Aerospace Sciences Meeting, 1990
CountryUnited States
CityReno
Period1/8/901/11/90

ASJC Scopus subject areas

  • Aerospace Engineering

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  • Cite this

    Makel, D. B., & Kennedy, I. M. (1990). Soot deposition on combustion chamber surfaces. In 28th Aerospace Sciences Meeting, 1990 [AIAA-90-0551] American Institute of Aeronautics and Astronautics Inc, AIAA.