Soot deposition on combustion chamber surfaces

Darby B. Makel; Ian M. Kennedy

Soot deposition on combustion chamber surfaces

Darby B. Makel, Ian M. Kennedy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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 language	English (US)
Title of host publication	28th Aerospace Sciences Meeting, 1990
Publisher	American Institute of Aeronautics and Astronautics Inc, AIAA
State	Published - 1990
Externally published	Yes
Event	28th Aerospace Sciences Meeting, 1990 - Reno, United States Duration: Jan 8 1990 → Jan 11 1990

Other

Other	28th Aerospace Sciences Meeting, 1990
Country	United States
City	Reno
Period	1/8/90 → 1/11/90

ASJC Scopus subject areas

Aerospace Engineering

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@inproceedings{7d62962522da4dfda126269285b3ee83,

title = "Soot deposition on combustion chamber surfaces",

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.",

author = "Makel, {Darby B.} and Kennedy, {Ian M.}",

year = "1990",

language = "English (US)",

booktitle = "28th Aerospace Sciences Meeting, 1990",

publisher = "American Institute of Aeronautics and Astronautics Inc, AIAA",

note = "28th Aerospace Sciences Meeting, 1990 ; Conference date: 08-01-1990 Through 11-01-1990",

}

TY - GEN

T1 - Soot deposition on combustion chamber surfaces

AU - Makel, Darby B.

AU - Kennedy, Ian M.

PY - 1990

Y1 - 1990

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=85003749578&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85003749578&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85003749578

BT - 28th Aerospace Sciences Meeting, 1990

PB - American Institute of Aeronautics and Astronautics Inc, AIAA

T2 - 28th Aerospace Sciences Meeting, 1990

Y2 - 8 January 1990 through 11 January 1990

ER -