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Keyword: failure (mechanical)
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Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2011, 133(4): 041601.
Published Online: November 23, 2010
... failure), thus providing a basis for an intelligent stall-warning methodology. 16 05 2010 31 05 2010 23 11 2010 23 11 2010 aerodynamics failure (mechanical) fans flow visualisation risk analysis waveform analysis The application of industrial fans into tunnel...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2010, 132(11): 112101.
Published Online: August 16, 2010
... casting failure (mechanical) fatigue cracks fatigue testing gas turbines nickel alloys polymer blends stress analysis stress-strain relations Ni base DS superalloy gas turbine blade biaxial fatigue high temperature life prediction About 40% of electricity generated by thermal...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2010, 132(8): 082501.
Published Online: May 26, 2010
... to compute the vibration response. The presented methodology is applied to the calculation of the forced response of a nonlinear coupled turbine blading in the frequency domain. 14 04 2009 08 09 2009 26 05 2010 26 05 2010 blades failure (mechanical) fatigue frequency...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. June 2010, 132(6): 064504.
Published Online: March 30, 2010
... indeed reduce contact stresses by an additional 10%. 14 04 2009 07 05 2009 30 03 2010 30 03 2010 failure (mechanical) fatigue finite element analysis gas turbines mechanical contact Single tooth attachments or “dovetails” are used to secure fan and compressor...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. September 2009, 131(5): 054504.
Published Online: June 5, 2009
...–silicate. The analysis of melted edge shows presence of all the elements representing various coating layers as well as the impurities; however, Zr and Y were not detected in the melted areas. 06 08 2008 02 09 2008 05 06 2009 aerospace engines blades failure (mechanical) gas...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2009, 131(4): 042501.
Published Online: April 9, 2009
... first stage of the turbine section. 14 12 2007 11 11 2008 09 04 2009 blades discs (structures) failure (mechanical) failure analysis fatigue cracks finite element analysis gas turbine power stations mechanical testing nozzles stress analysis surface cracks...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2009, 131(2): 021301.
Published Online: December 24, 2008
... oxide/oxide than in monolithic silicon nitride ceramics for impact velocities > 300 m / s . 09 04 2008 10 04 2008 24 12 2008 bending ceramics composite materials failure (mechanical) impact (mechanical) oxide/oxide composite ceramic matrix composite foreign object...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2008, 130(1): 012506.
Published Online: January 9, 2008
... 2007 09 01 2008 gas turbines remaining life assessment fatigue cracks stress-strain relations steel rotors nickel alloys superalloys blades failure (mechanical) Reliable and safe operation of modern heavy duty gas turbines at increasingly higher loads is closely related to...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 542–548.
Published Online: August 5, 2006
... initiation phase on the lifetime distribution. 05 07 2006 05 08 2006 microcracks fracture mechanics finite element analysis failure (mechanical) Lifetime prediction of components subjected to fatigue loading is based on suitable models for crack initiation and crack growth. In...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2007, 129(3): 836–842.
Published Online: October 11, 2005
... systems reliability failure (mechanical) turbines fatigue aerospace engines Probabilistic design is becoming recognized within the turbine engine community as a major requirement for advanced Air Force propulsion systems where weight and cost are critical component drivers. Probabilistic...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2005, 127(4): 814–819.
Published Online: September 20, 2005
... Headquarters February 2000. Associate Editor: D. Wisler. 08 May 2000 01 November 1999 01 February 2000 20 09 2005 fracture mechanics cracks fatigue life testing failure (mechanical) stress analysis structural engineering structural engineering computing Only...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2004, 126(1): 45–49.
Published Online: March 2, 2004
... reinforced composites fasteners silicon compounds gas turbines aircraft testing combustion failure (mechanical) melt infiltration aerospace propulsion ceramics A major focus of NASA’s enabling propulsion materials (EPM) program was development of advanced ceramic matrix composites (CMC’s...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2003, 125(3): 760–765.
Published Online: August 15, 2003
... POWER . Manuscript received by the MM&M Division, Oct. 2000; final revision received by the ASME Headquarters Feb. 2001. Editor: H. D. Nelson. 01 Oct 2000 01 Feb 2001 15 08 2003 gas turbines engines fatigue testing failure (mechanical) In cooperation with a...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 236–240.
Published Online: December 27, 2002
.... Natole. 04 June 2001 01 December 2000 01 March 2001 27 12 2002 gas turbines stainless steel failure (mechanical) failure analysis corrosion fatigue cracks wear stress analysis finite element analysis Inlet Guide Vanes (IGVs) are used to control the air...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 922–930.
Published Online: September 24, 2002
... September 2001 24 09 2002 thermal barrier coatings delamination cracks ceramics failure (mechanical) Thermal barrier ceramic coating (TBC) is used to protect an alloy operating at high temperature, for example, at 1500°C and so that high thermal efficiency for an advanced gas...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2002, 124(3): 580–585.
Published Online: June 19, 2002
... 01 February 2000 19 06 2002 engines gas turbines propulsion marine systems naval engineering life testing reliability vibrations failure (mechanical) The original maintenance philosophy of the LM2500 has evolved as a result of numerous factors, some of which are...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2002, 124(3): 465–470.
Published Online: June 19, 2002
..., February 2000. Associate Editor: D. R. Ballal. 08 May 2000 01 November 1999 01 February 2000 19 06 2002 fibre reinforced composites ceramics gas turbines failure (mechanical) cracks silicon compounds carbon compounds The successful application of fiber...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2002, 124(3): 571–579.
Published Online: June 19, 2002
... turbines life testing materials testing stress effects high-temperature effects failure (mechanical) mechanical properties thermal stability materials coatings Advanced D, E, and F technology turbines operate at very high firing temperatures primarily on relatively clean natural gas with...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2002, 124(2): 325–331.
Published Online: March 26, 2002
.... Associate Editor: D. Wisler. 08 May 2000 01 11 1999 01 2 2000 26 03 2002 mechanical contact fatigue cracks stress analysis failure (mechanical) gas turbines compressors joining processes Single tooth attachments or “dovetails” are used to secure fan and...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2002, 124(2): 340–350.
Published Online: March 26, 2002
.... 1999; final revision received by ASME Headquarters Feb. 2000. Associate Editor: D. Wisler. 08 May 2000 01 11 1999 01 2 2000 26 03 2002 rotors seals (stoppers) failure (mechanical) vibrations friction Rotor to stationary part rubbing is a serious malfunction in...