DNS of reacting H2/Air laminar vortex rings

Jeff Doom; Krishnan Mahesh

DNS of reacting H₂/Air laminar vortex rings

Jeff Doom, Krishnan Mahesh

Aerospace Engineering and Mechanics

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

Abstract

Direct numerical simulation (DNS) is used to study reacting, laminar vortex rings. A novel, all-Mach number algorithm developed by Doom, Hou, & Mahesh¹ is used. The chemical mechanism is a nine species, nineteen reaction mechanism for H₂/Air from Mueller at el.² Diluted H₂ at ambient temperature (300 K) is injected into hot air (1200 K & 1800 K). The simulations study the effect of Damkohler number, initial oxidizer temperature and stroke length.

Original language	English (US)
Title of host publication	46th AIAA Aerospace Sciences Meeting and Exhibit
State	Published - 2008
Event	46th AIAA Aerospace Sciences Meeting and Exhibit - Reno, NV, United States Duration: Jan 7 2008 → Jan 10 2008

Publication series

Name	46th AIAA Aerospace Sciences Meeting and Exhibit

Other

Other	46th AIAA Aerospace Sciences Meeting and Exhibit
Country/Territory	United States
City	Reno, NV
Period	1/7/08 → 1/10/08

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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Cite this

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title = "DNS of reacting H2/Air laminar vortex rings",

abstract = "Direct numerical simulation (DNS) is used to study reacting, laminar vortex rings. A novel, all-Mach number algorithm developed by Doom, Hou, & Mahesh1 is used. The chemical mechanism is a nine species, nineteen reaction mechanism for H2/Air from Mueller at el.2 Diluted H2 at ambient temperature (300 K) is injected into hot air (1200 K & 1800 K). The simulations study the effect of Damkohler number, initial oxidizer temperature and stroke length.",

author = "Jeff Doom and Krishnan Mahesh",

year = "2008",

language = "English (US)",

isbn = "9781563479373",

series = "46th AIAA Aerospace Sciences Meeting and Exhibit",

booktitle = "46th AIAA Aerospace Sciences Meeting and Exhibit",

note = "46th AIAA Aerospace Sciences Meeting and Exhibit ; Conference date: 07-01-2008 Through 10-01-2008",

}

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AU - Doom, Jeff

AU - Mahesh, Krishnan

PY - 2008

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N2 - Direct numerical simulation (DNS) is used to study reacting, laminar vortex rings. A novel, all-Mach number algorithm developed by Doom, Hou, & Mahesh1 is used. The chemical mechanism is a nine species, nineteen reaction mechanism for H2/Air from Mueller at el.2 Diluted H2 at ambient temperature (300 K) is injected into hot air (1200 K & 1800 K). The simulations study the effect of Damkohler number, initial oxidizer temperature and stroke length.

AB - Direct numerical simulation (DNS) is used to study reacting, laminar vortex rings. A novel, all-Mach number algorithm developed by Doom, Hou, & Mahesh1 is used. The chemical mechanism is a nine species, nineteen reaction mechanism for H2/Air from Mueller at el.2 Diluted H2 at ambient temperature (300 K) is injected into hot air (1200 K & 1800 K). The simulations study the effect of Damkohler number, initial oxidizer temperature and stroke length.

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M3 - Conference contribution

AN - SCOPUS:78149425288

SN - 9781563479373

T3 - 46th AIAA Aerospace Sciences Meeting and Exhibit

BT - 46th AIAA Aerospace Sciences Meeting and Exhibit

T2 - 46th AIAA Aerospace Sciences Meeting and Exhibit

Y2 - 7 January 2008 through 10 January 2008

ER -