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3
Abilene Library Consortium
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National WASP WWII Museum
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Altus Times-Democrat
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Chickasha Newspaper Collection
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Simulation of lean premixed turbulent combustion
There is considerable technological interest in developingnew fuel-flexible combustion systems that can burn fuels such ashydrogenor syngas. Lean premixed systems have the potential to burn thesetypes of fuels with high efficiency and low NOx emissions due to reducedburnt gas temperatures. Although traditional scientific approaches basedon theory and laboratory experiment have played essential roles indeveloping our current understanding of premixed combustion, they areunable to meet the challenges of designing fuel-flexible lean premixedcombustion devices. Computation, with itsability to deal with complexityand its unlimited access to data, hasthe potential for addressing thesechallenges. Realizing this potential requires the ability to perform highfidelity simulations of turbulent lean premixed flames under realisticconditions. In this paper, we examine the specialized mathematicalstructure of these combustion problems and discuss simulation approachesthat exploit this structure. Using these ideas we can dramatically reducecomputational cost, making it possible to perform high-fidelitysimulations of realistic flames. We illustrate this methodology byconsidering ultra-lean hydrogen flames and discuss how this type ofsimulation is changing the way researchers study combustion.
Date:
June 25, 2006
Creator:
Bell, John B.; Day, Marcus S.; Almgren, Ann S.; Lijewski, MichaelJ.; Rendleman, Charles A.; Cheng, Robert K. et al.
Object Type:
Article
System:
The UNT Digital Library
[Email from Catherine Murphy to Sherry Ringler, June 25, 2006]
Email from Catherine Murphy to Sherry Ringler discussing her reservations against hiring an executive director to manage the administrative duties of the WASP organization.
Date:
June 25, 2006
Creator:
Murphy, Catherine A.
Object Type:
Letter
System:
The Portal to Texas History
Seminole Sentinel (Seminole, Tex.), Vol. 97, No. 74, Ed. 1 Sunday, June 25, 2006
Semiweekly newspaper from Seminole, Texas that includes local, state, and national news along with extensive advertising.
Date:
June 25, 2006
Creator:
Wright, Dustin
Object Type:
Newspaper
System:
The Portal to Texas History
Polk County Enterprise (Livingston, Tex.), Vol. 124, No. 51, Ed. 1 Sunday, June 25, 2006
Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date:
June 25, 2006
Creator:
White, Barbara
Object Type:
Newspaper
System:
The Portal to Texas History
[Letter from David Stallman to Helen W. Snapp, June 25, 2006]
Letter from David Stallman to Helen W. Snapp from June 25, 2006 discussing an early morning phone call and information given to David by Anne Nogle.
Date:
June 25, 2006
Creator:
Stallman, David A.
Object Type:
Letter
System:
The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 108, No. 73, Ed. 1 Sunday, June 25, 2006
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
June 25, 2006
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Express-Star (Chickasha, Okla.), Ed. 1 Sunday, June 25, 2006
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
June 25, 2006
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 91, No. 245, Ed. 1 Sunday, June 25, 2006
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
June 25, 2006
Creator:
Stone, Greg
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 85, No. 226, Ed. 1 Sunday, June 25, 2006
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
June 25, 2006
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
The Panola Watchman (Carthage, Tex.), Vol. 133, No. [50], Ed. 1 Sunday, June 25, 2006
Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date:
June 25, 2006
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History