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Keywords: jet engines
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Journal Articles
Journal Articles
Publisher: ASME
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
Publisher: ASME
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
Publisher: ASME
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
Publisher: ASME
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
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122504.
Published Online: September 1, 2011
... , “ Soft-Body Impact on Jet Engine Components Made-Up of Composites ,” International SAMPE Technical Conference , Cincinnati, OH . SAMPE, Covina, CA. 19 Kermanidis , T. , Labeas , G. , Sunaric , M. , Johnson , A. F. , and Holzapfel , M. , 2006 , “ Bird Strike Simulation...
Journal Articles
Publisher: ASME
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
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2011, 133(11): 111601.
Published Online: May 17, 2011
... ) 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 linear time-invariant (LTI...
Journal Articles
Publisher: ASME
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
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2011, 133(8): 081603.
Published Online: April 7, 2011
... (Eqs. 5 , 6 ). The unsteady static pressure calculated (Fig. 16 ) is then used to calculate the unsteady Mach number by the help of the isentropic relations. 02 06 2010 11 07 2010 07 04 2011 07 04 2011 combustion cooling gas turbines jet engines Mach number pressure...
Journal Articles
Journal Articles
Publisher: ASME
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
Journal Articles
Publisher: ASME
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
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2010, 132(12): 121601.
Published Online: August 24, 2010
... comprise many pixels. 22 12 2009 26 03 2010 24 08 2010 24 08 2010 fault diagnosis jet engines least squares approximations parameter estimation wavelet transforms measurement selection system identification fault diagnosis wavelet transforms...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. November 2010, 132(11): 114503.
Published Online: August 10, 2010
.... compressors design engineering heat transfer jet engines optimisation 22 06 2009 04 11 2009 10 08 2010 10 08 2010 Intercooled engine parameters: take-off (TO), top-of-climb (TOC), and mid-cruise (MC) Parameter TO TOC MC OPR 57.15 71.99 66.48 BPR 12.17...
Journal Articles
Publisher: ASME
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
Publisher: ASME
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
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2010, 132(4): 042804.
Published Online: January 27, 2010
... 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 fuels as the main energy source for internal combustion engines has changed...