국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Effects of Hydrogen Addition on Combustion Performance of a LOX/Kerosene Rocket
저자	Fumiei ONO, Hiroshi TAMURA, Akinaga KUMAKAWA, Hiroshi SAKAMOTO, Kazuo SATO, Masaki SASAKI, Nobuyuki YATSUYANAGI
Keyword	Propulsion; Liquid rocket; LOX/kerosene; Dual fuel; Combustion efficiency
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr01177.pdf?id=NALTR0001177
보고서번호	NAL TR-1177
발행년도	1992.9
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	ropellants injection.Hydrogen was added to each combustor either from a slit located on the chamber wall near the injector face(type A)or through the injector′s porous face plate(type B,type C).The mass fraction of hydrogen to the total amount of fuel was varied from 0 to 13％.Results indicated that such hydrogen to LOX/kerosene combustion does not improve combustor efficiency,e.g.,when FOF injectors(type A,type B)were used and 10％ hydrogen was added,combustion efficiency decreased approximately 2％.In addition,when the OFO injector(type C)was used and hydrogen was added through the injector face,the combustion efficiency remained the same under all tests conditions.