국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Experimental and Modeling Studies of the Combustion Characteristics of Conventional and Alternative Jet Fuels. Final Report
저자	Meeks, Ellen;; Naik, Chitral V.;; Puduppakkam, Karthik V.;; Modak, Abhijit;; Egolfopoulos, Fokion N.;; Tsotsis, Theo;; Westbrook, Charles K.
Keyword	AEROTHERMODYNAMICS;; BIOMASS;; COMBUSTION CHAMBERS;; FISCHER-TROPSCH PROCESS;; FLUID FLOW;; FUEL-AIR RATIO;; GAS CHROMATOGRAPHY;; IGNITION;; JET ENGINE FUELS;; LAMINAR FLOW;; MATHEMATICAL MODELS;; REACTION KINETICS;; SIMULATION;; SOOT;; STRAIN RATE;; SYNTHETIC FUELS
URL	http://hdl.handle.net/2060/20110012013
보고서번호	NASA/CR-2011-216356
발행년도	2011
출처	NTRS (NASA Technical Report Server)
ABSTRACT	The objectives of this project have been to develop a comprehensive set of fundamental data regarding the combustion behavior of jet fuels and appropriately associated model fuels. Based on the fundamental study results, an auxiliary objective was to identify differentiating characteristics of molecular fuel components that can be used to explain different fuel behavior and that may ultimately be used in the planning and design of optimal fuel-production processes. The fuels studied in this project were Fischer-Tropsch (F-T) fuels and biomass-derived jet fuels that meet certain specifications of currently used jet propulsion applications. Prior to this project, there were no systematic experimental flame data available for such fuels. One of the key goals has been to generate such data, and to use this data in developing and verifying effective kinetic models. The models have then been reduced through automated means to enable multidimensional simulation of the combustion characteristics of such fuels in real combustors. Such reliable kinetic models, validated against fundamental data derived from laminar flames using idealized flow models, are key to the development and design of optimal combustors and fuels. The models provide direct information about the relative contribution of different molecular constituents to the fuel performance and can be used to assess both combustion and emissions characteristics.