Assessment of Combustion Modes for Internal Combustion Wave RotorsSource: Journal of Engineering for Gas Turbines and Power:;1999:;volume( 121 ):;issue: 002::page 265Author:M. R. Nalim
DOI: 10.1115/1.2817116Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Combustion within the channels of a wave rotor is examined as a means of obtaining pressure gain during heat addition in a gas turbine engine. Three modes of combustion are assessed: premixed autoignition (detonation), premixed deflagration, and non-premixed autoignition. The last two will require strong turbulence for completion of combustion in a reasonable time in the wave rotor. The autoignition modes will require inlet temperatures in excess of 800 K for reliable ignition with most hydrocarbon fuels. Examples of combustion mode selection are presented for two engine applications.
keyword(s): Combustion , Waves , Rotors , Explosions , Fuels , Turbulence , Engines , Channels (Hydraulic engineering) , Pressure , Heat , Temperature , Ignition AND Gas turbines ,
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| contributor author | M. R. Nalim | |
| date accessioned | 2017-05-08T23:59:37Z | |
| date available | 2017-05-08T23:59:37Z | |
| date copyright | April, 1999 | |
| date issued | 1999 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26788#265_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/122151 | |
| description abstract | Combustion within the channels of a wave rotor is examined as a means of obtaining pressure gain during heat addition in a gas turbine engine. Three modes of combustion are assessed: premixed autoignition (detonation), premixed deflagration, and non-premixed autoignition. The last two will require strong turbulence for completion of combustion in a reasonable time in the wave rotor. The autoignition modes will require inlet temperatures in excess of 800 K for reliable ignition with most hydrocarbon fuels. Examples of combustion mode selection are presented for two engine applications. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Assessment of Combustion Modes for Internal Combustion Wave Rotors | |
| type | Journal Paper | |
| journal volume | 121 | |
| journal issue | 2 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.2817116 | |
| journal fristpage | 265 | |
| journal lastpage | 271 | |
| identifier eissn | 0742-4795 | |
| keywords | Combustion | |
| keywords | Waves | |
| keywords | Rotors | |
| keywords | Explosions | |
| keywords | Fuels | |
| keywords | Turbulence | |
| keywords | Engines | |
| keywords | Channels (Hydraulic engineering) | |
| keywords | Pressure | |
| keywords | Heat | |
| keywords | Temperature | |
| keywords | Ignition AND Gas turbines | |
| tree | Journal of Engineering for Gas Turbines and Power:;1999:;volume( 121 ):;issue: 002 | |
| contenttype | Fulltext |