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Keywords: jet engines
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2022, 144(2): 021002.
Paper No: GTP-21-1384
Published Online: October 20, 2021
.... , and Wang , Z. , 2017 , “ Investigation on Laminar Burning Velocities of Benzene, Toluene and Ethylbenzene Up to 20 atm ,” Combust. Flame , 184 , pp. 312 – 323 . 10.1016/j.combustflame.2017.06.017 chemical kinetics fuel combustion modeling jet engines ignition flame speed species...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 051506.
Published Online: March 6, 2012
... from the basic engine operability and emissions studies of the alternative fuel blends. 23 06 2011 30 06 2011 06 03 2012 06 03 2012 air pollution control biofuel combustion environmental testing jet engines pyrolysis The Department of Defense (DOD) established...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2012, 134(5): 054501.
Published Online: March 6, 2012
... of a High Fidelity Aero-Thermodynamic Turbofan Engine Simulation,” ASME Turbo Expo, Jun. 6-10, Vancouver, Canada, Paper No. GT2011-46661). 22 06 2011 05 08 2011 06 03 2012 06 03 2012 aerodynamics flow simulation gas turbines jet engines reduced order systems thermodynamics...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2012, 134(1): 011602.
Published Online: November 4, 2011
...E. Naderi; N. Meskin; K. Khorasani In this paper, a nonlinear fault detection and isolation (FDI) scheme that is based on the concept of multiple model approach is proposed for jet engines. A modular and a hierarchical architecture is proposed which enables the detection and isolation of both...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2012, 134(1): 012402.
Published Online: October 28, 2011
...Klaus Brun; Marybeth Nored; Rainer Kurz Significant interest exists in the military and commercial aerospace industry to better predict and improve the durability of gas turbine jet engines that are operating in hostile desert environments, specifically, jet engines that see significant inlet sand...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 121602.
Published Online: September 1, 2011
...S. Borguet; O. Léonard Least-squares-based methods are very popular in the jet engine community for health monitoring purpose. Their isolation capability can be improved by using a prior knowledge on the health parameters that better matches the expected pattern of the solution i.e., a sparse one...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122504.
Published Online: September 1, 2011
... loading condition during the bird-ingestion tests mandated for certification by the regulatory agencies. 09 04 2011 11 04 2011 01 09 2011 01 09 2011 blades fans finite element analysis hydrodynamics jet engines Runge-Kutta methods strain gauges time-domain analysis...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2011, 133(11): 111601.
Published Online: May 17, 2011
... system dynamics are achieved. 01 07 2010 30 01 2011 17 05 2011 17 05 2011 aerospace engines aircraft control closed loop systems feedback jet engines linearisation techniques nonlinear control systems Aeroengines are highly nonlinear systems, and one single...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 101201.
Published Online: May 3, 2011
... simulation gas turbines jet engines jets noise abatement nozzles supersonic flow velocimeters There is a growing need to significantly reduce the noise generated by high-performance, supersonic military aircraft. The noise generated during take-off and landing on aircraft carriers has direct...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2011, 133(8): 081603.
Published Online: April 7, 2011
... in front of the miniature pressure sensor were observed. 02 06 2010 11 07 2010 07 04 2011 07 04 2011 combustion cooling gas turbines jet engines Mach number pressure measurement pressure sensors probes time series Accurate hot gas path measurements (including...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2011, 133(6): 062503.
Published Online: February 17, 2011
... continuously over the last years. A consequence of these increasing operating conditions are increased bearing temperatures. A state of the art jet engine high speed ball bearing has been modified with an oil channel in the outer diameter of the bearing. This oil channel provides direct cooling of the outer...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2011, 133(4): 041201.
Published Online: November 19, 2010
... between the low and high compressors in a typical jet engine and an airfoil simulating the engine strut connecting the inner and outer surfaces. Test results showed ice formed on the airfoil and other surfaces in the test section at air temperatures warmer than freezing. However, when both the air...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 031201.
Published Online: November 12, 2010
... to 5.44% for the maneuvers analyzed. 12 04 2010 19 04 2010 12 11 2010 12 11 2010 aerospace propulsion aircraft testing boundary layers computational fluid dynamics cooling distortion jet engines mass transfer military aircraft nozzles supersonic flow thermal energy...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2011, 133(1): 011701.
Published Online: September 14, 2010
... turbine in an intercooled core with lean-burn combustion technology. 07 04 2010 11 04 2010 14 09 2010 14 09 2010 aerodynamics combustion design engineering energy consumption heat transfer jet engines risk management Public awareness and political concern over...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2010, 132(12): 121601.
Published Online: August 24, 2010
... the engine model parameters is independently verified by successful estimation of parameters by nonlinear least-squares estimation. 22 12 2009 26 03 2010 24 08 2010 24 08 2010 fault diagnosis jet engines least squares approximations parameter estimation wavelet transforms...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. November 2010, 132(11): 114503.
Published Online: August 10, 2010
... 10 08 2010 compressors design engineering heat transfer jet engines optimisation A range of questions must be addressed to establish a high performance engine-intercooler system. Apart from selecting optimal cycle parameters, the intercooler flow configuration has to be defined...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 092301.
Published Online: June 7, 2010
... 18 08 2009 07 06 2010 07 06 2010 ceramics gas turbines heat exchangers jet engines power generation reliability silicon compounds Miniature gas turbines producing less than 10 kW of power are of interest for various military and civilian applications, including...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2010, 132(8): 082106.
Published Online: May 26, 2010
... of fracture are illustrated for a representative gas turbine engine disk geometry. 14 05 2009 05 06 2009 26 05 2010 26 05 2010 fatigue cracks gas turbines jet engines nucleation Probabilistic damage tolerance (PDT) is becoming an established practice for risk assessment...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 061702.
Published Online: March 24, 2010
... decreases by 25.2%. The technology requires further development to meet future noise and emission requirements. 15 04 2009 21 04 2009 24 03 2010 24 03 2010 aircraft gas turbines jet engines Monte Carlo methods thermodynamics environment economics innovative turbofans...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2010, 132(4): 042804.
Published Online: January 27, 2010
... is discussed from the viewpoint of mixture formation and chemical reaction. 08 04 2009 24 07 2009 27 01 2010 27 01 2010 combustion ignition jet engines ignition delay combustion characteristics gaseous fuel jets hydrogen natural gas methane The use of fossil...