Show simple item record

contributor authorP. B. Roberts
contributor authorN. J. Sekas
contributor authorA. J. Kubasco
date accessioned2017-05-08T23:13:19Z
date available2017-05-08T23:13:19Z
date copyrightJanuary, 1982
date issued1982
identifier issn1528-8919
identifier otherJETPEZ-26770#28_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/95823
description abstractAn atmospheric test program was conducted to define a low NOx annular combustor concept suitable for a supersonic, high-altitude aircraft application. The lean premixed combustor, known as the Vortex Air Blast (VAB) concept, was tested as a 22.0 cm diameter model in the early development phases to arrive at basic design and performance criteria. Final demonstration testing was carried out on a full scale combustor of 0.66 m diameter. Variable geometry dilution ports were incorporated to allow operation of the combustor across the range of conditions between idle (Tin = 422 K, Tout = 917 K) and cruise (Tin = 833 K, Tout = 1778 K). Test results showed that the design could meet the program NOx goal of 1.0 g NO2 /kg fuel at a reduced atmospheric cruise condition.
publisherThe American Society of Mechanical Engineers (ASME)
titleDevelopment of a Low NOx Lean Premixed Annular Combustor
typeJournal Paper
journal volume104
journal issue1
journal titleJournal of Engineering for Gas Turbines and Power
identifier doi10.1115/1.3227260
journal fristpage28
journal lastpage35
identifier eissn0742-4795
keywordsCombustion chambers
keywordsNitrogen oxides
keywordsDesign
keywordsTesting
keywordsVortices
keywordsAircraft
keywordsGeometry
keywordsFuels AND Gates (Closures)
treeJournal of Engineering for Gas Turbines and Power:;1982:;volume( 104 ):;issue: 001
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record