Turbulent Burning Characteristics of Hydrogen/Air Premixed Flames in Different Combustion Regimes

Wonsik Song; Efstathios-Al. Tingas; Francisco E. Hernández Pérez; Hong G. Im

Turbulent Burning Characteristics of Hydrogen/Air Premixed Flames in Different Combustion Regimes

Wonsik Song
, Efstathios-Al. Tingas
, Francisco E. Hernández Pérez
, Hong G. Im

UHI Perth

Publikation: Poster › Begutachtung

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Abstract

Motivation
• Premixed flames: widely found in transportation and energy production
(e.g., spark ignition and gas turbine engines)
• Gas turbine applications involve high Reynolds number
• Operating conditions of modern engine applications go toward lean burn at
high pressure
• Different combustion modes according to the turbulence level
• Goal: Understanding burning behavior at high Karlovitz number conditions
- Turbulent burning rate
- Turbulent flame instability
- Local extinction/ignition phenomena

Originalsprache	English
Publikationsstatus	Published - Apr. 2019
Veranstaltung	9th European Combustion Meeting - Lisbon, Lisbon, Portugal Dauer: 14 Apr. 2019 → 17 Apr. 2019 https://ecm2019lisbon.wixsite.com/ecm2019

Conference

Conference	9th European Combustion Meeting
Kurztitel	ECM 2019
Land/Gebiet	Portugal
Ort	Lisbon
Zeitraum	14/04/19 → 17/04/19
Internetadresse	https://ecm2019lisbon.wixsite.com/ecm2019

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ECM_v2Final published version, 4,39 MBLizenz: CC BY-ND

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https://ecm2019lisbon.wixsite.com/ecm2019

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title = "Turbulent Burning Characteristics of Hydrogen/Air Premixed Flames in Different Combustion Regimes",

abstract = "Motivation • Premixed flames: widely found in transportation and energy production (e.g., spark ignition and gas turbine engines) • Gas turbine applications involve high Reynolds number • Operating conditions of modern engine applications go toward lean burn at high pressure • Different combustion modes according to the turbulence level • Goal: Understanding burning behavior at high Karlovitz number conditions - Turbulent burning rate - Turbulent flame instability - Local extinction/ignition phenomena",

author = "Wonsik Song and Efstathios-Al. Tingas and \{Hern{\'a}ndez P{\'e}rez\}, \{Francisco E.\} and Im, \{Hong G.\}",

year = "2019",

month = apr,

language = "English",

note = "9th European Combustion Meeting, ECM 2019 ; Conference date: 14-04-2019 Through 17-04-2019",

url = "https://ecm2019lisbon.wixsite.com/ecm2019",

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T1 - Turbulent Burning Characteristics of Hydrogen/Air Premixed Flames in Different Combustion Regimes

AU - Song, Wonsik

AU - Tingas, Efstathios-Al.

AU - Hernández Pérez, Francisco E.

AU - Im, Hong G.

PY - 2019/4

Y1 - 2019/4

N2 - Motivation • Premixed flames: widely found in transportation and energy production (e.g., spark ignition and gas turbine engines) • Gas turbine applications involve high Reynolds number • Operating conditions of modern engine applications go toward lean burn at high pressure • Different combustion modes according to the turbulence level • Goal: Understanding burning behavior at high Karlovitz number conditions - Turbulent burning rate - Turbulent flame instability - Local extinction/ignition phenomena

AB - Motivation • Premixed flames: widely found in transportation and energy production (e.g., spark ignition and gas turbine engines) • Gas turbine applications involve high Reynolds number • Operating conditions of modern engine applications go toward lean burn at high pressure • Different combustion modes according to the turbulence level • Goal: Understanding burning behavior at high Karlovitz number conditions - Turbulent burning rate - Turbulent flame instability - Local extinction/ignition phenomena

UR - https://ecm2019lisbon.wixsite.com/ecm2019

M3 - Poster

T2 - 9th European Combustion Meeting

Y2 - 14 April 2019 through 17 April 2019

ER -

Turbulent Burning Characteristics of Hydrogen/Air Premixed Flames in Different Combustion Regimes

Abstract

Conference

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