Preliminary study of NO{sub x}, CO, and lean blowoff in a piloted-lean premixed combustor. Part 2: Modeling | Zendy

J. C. Barnes | Zendy; J. P. Mello | Zendy; A. M. Mellor | Zendy; Philip C. Malte | Zendy

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Preliminary study of NO{sub x}, CO, and lean blowoff in a piloted-lean premixed combustor. Part 2: Modeling

Author(s) -

J. C. Barnes,

J. P. Mello,

A. M. Mellor,

Philip C. Malte

Publication year - 1996

Publication title -

osti oai (u.s. department of energy office of scientific and technical information)

Language(s) - English

Resource type - Reports

DOI - 10.2172/238457

Subject(s) - combustor , gas turbines , work (physics) , combustion , mechanical engineering , turbine , engineering , nuclear engineering , mechanics , automotive engineering , physics , chemistry

The characteristic time model (CTM) is a semi-empirical model for gas turbine emissions and performance. The CTM represents the essence of the dominant physical subprocesses related to combustor performance in terms of characteristic times. Properly formulated, these characteristic times account for variations in combustor geometry, fuel characteristics, and operating conditions. In this work, the capability of the CTM to correlate the piloted-LP NO{sub x}, CO and blowoff data described in part 1 of this paper is assessed

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