Results 41 to 50 of about 249,352 (290)
Seal Related Development Activities at EG/G [PDF]
, 1991 Seal related development activities including modeling, analysis, and performance testing are described for several current seal related projects.
Greiner, Harold F.
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Large Power-Output Radial Inflow Turbine [PDF]
, 1974 PaperPg. 8-16.The performance of advanced radial inflow (RIF) turbines is reviewed and new results of stress and blade vibration analysis are presented.
Linhardt, Hans D.
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Experimental Identification of a New Secondary Wave Pattern in Transonic Cascades with Porous Walls
AerospaceTurbomachinery shock wave patterns occur as a natural result of operating at off-design points and are accountable for some of the loss in performance. In some cases, shock wave–boundary layer (SW-BLIs) interactions may even lead to map restrictions. The
Valeriu Drăgan +4 more
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Towards the development of an algorithm for automatic analysis and detection of shock waves in the schlieren visualization technique [PDF]
INCAS BulletinThis paper presents the development of an algorithm for identifying shock waves formed during the supersonic combustion process, detonation, in a pulsed detonation chamber.
George Ionut VRABIE +5 more
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Test Stand for Microjet Engine Prototypes
MachinesTo investigate the functionality and performance of a prototype microjet engine, we constructed a versatile test stand tailored to the specifications of a 400 N prototype.
Cornel Mihai Tărăbîc +4 more
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Analysis of the Behaviour of Biofuel-Fired Gas Turbine Power Plants [PDF]
, 2011 The utilisation of biofuels in gas turbines is a promising alternative to fossil fuels for power generation. It would lead to significant reduction of CO2 emissions using an existing combustion technology, although significant changes seem to be needed
Escudero Olano, Marcos +2 more
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Applied Sciences, 2020 This paper presents the development, construction and testing of a new type of solar–thermal propulsion system which can be used for low earth orbit (LEO) satellites.
Constantin Sandu +6 more
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Composite material designs for lightweight space packaging structures [PDF]
INCAS Bulletin, 2018 This paper presents a study on advanced material designs suitable for lightweight space packaging structures. During this study, several material designs were proposed, evaluated and in the end three packaging structures were designed, manufactured and ...
Mihaela Raluca CONDRUZ +6 more
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Analytical Calculation Model of the TV3-117 Turboshaft Working Regimes Based on Experimental Data
Applied Sciences, 2023 The paper presents a practical and relevant analytical calculation model for free turbine turboshaft working regimes and engine performance. The analytical calculation model is based on a post-processing method that analyzes a series of experimental data,
Razvan Marius Catana, Gabriel Dediu
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Journal of the Fuel Society of Japan, 1951 ガスターピンは歐洲及び米国に於いては既に実用の段階に達し, 今後釜々広く使用される傾向にある。鉄道技術研究所に於いてはこの情勢に着目して昭和22年よりガスタービンの研究に着手し, ガスタービンの各構成部分に就ての実験装置及び綜合的な運転試験の装置をつくり研究を行つた。運転試験の結果から, 定格運転に於いて効率11%, 出力2, 150HPという大略計算値に近い値に達し得る事が認められる。又この運転中に次の諸点に故障が起り夫々改良が加えられた。 (イ) 燃料噴射弁の閉塞,(口) 燃料予熱管の焼損,(ハ) 燃焼管内筒の焼損,(ニ) 姶動用点火栓の燵損,(ホ) 燃燒管外筒の赤熱,(へ) タービン翼の破断。各構成部分の実験の中微粉炭燃燒装置に依る実験は, 石炭の種類, 空燃比 ...
openaire +2 more sources