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Keywords: maintenance engineering
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 051601.
Published Online: February 15, 2012
... condition of the rotating equipment demonstrate the opportunity for system monitoring. 16 02 2011 19 08 2011 15 02 2012 15 02 2012 condition monitoring gas turbines maintenance engineering performance evaluation power generation reliability fault detection phase space...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2012, 134(3): 032401.
Published Online: January 3, 2012
.... A particular emphasis will be on the capabilities of modern air filtration systems. 01 05 2011 01 05 2011 03 01 2012 03 01 2012 aerodynamics blades compressors gas turbines maintenance engineering surface roughness Fouling of compressor blades is an important mechanism...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2012, 134(1): 012401.
Published Online: October 28, 2011
... gas turbines Kalman filters maintenance engineering occupational safety regression analysis The growing need to increase the competitiveness of industrial systems continuously requires a reduction of maintenance costs, without compromising safe plant operation. Therefore, forecasting...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 092101.
Published Online: April 15, 2011
... 07 2010 15 07 2010 15 04 2011 15 04 2011 boron alloys creep testing fatigue testing gas turbines life testing maintenance engineering nickel alloys scanning electron microscopes Cobalt-based superalloys are used in gas turbine hot section components...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 031602.
Published Online: November 11, 2010
... 2010 11 11 2010 11 11 2010 compressors engines fault location gas turbines maintenance engineering The use of performance engine models in diagnostics has been initiated since the early 1970s. The first approaches were based on linearized models ( 1 ), while Stamatis et al...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2011, 133(2): 022505.
Published Online: October 29, 2010
... to predicting critical speeds. 12 04 2010 21 04 2010 29 10 2010 29 10 2010 machine bearings maintenance engineering rotors turbomachinery Small, high-speed, lightly loaded turbomachinery offers a class of applications with demands well-matched to the performance...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2010, 132(8): 082102.
Published Online: May 11, 2010
... a minimum of 80% and sometimes equivalent to that of the base metal properties. 10 04 2008 04 05 2008 11 05 2010 11 05 2010 aerospace components aerospace engines brazing cracks ductility filler metals fracture gas turbines hardness hardness testing maintenance...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2010, 132(7): 072401.
Published Online: April 8, 2010
... turbines maintenance engineering numerical analysis surface roughness The determination of gas turbine operating state consists of the assessment of the modification, due to deterioration and fault, of performance and geometric data that characterize machine components. One of the main effects...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 062101.
Published Online: March 24, 2010
... alloy in wide gap brazing is commonly a mixture of additive filler alloys resembling that of parent material composition and low melting temperature braze alloy ( 2 ). brazing ductility gas turbines maintenance engineering mechanical alloying superalloys thermal stress cracking tungsten...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2010, 132(4): 041602.
Published Online: January 15, 2010
... situations, fault diagnosis can be general yet accurate. 04 03 2009 02 06 2009 15 01 2010 15 01 2010 compressors cost reduction data analysis fault diagnosis flow sensors gas turbines maintenance engineering As the power generation market becomes competitive, power...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2009, 131(6): 061801.
Published Online: July 20, 2009
... are presented and widely discussed. 02 01 2009 06 01 2009 20 07 2009 gas turbines genetic algorithms maintenance engineering neural nets power engineering computing power generation economics power generation planning power markets power system management...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2009, 131(1): 012101.
Published Online: October 13, 2008
... engines failure analysis gas turbines laminates maintenance engineering reliability superalloys During gas turbine operations, hot section gas turbine components such as turbine blades and vanes are subjected to potential damages, including thermal fatigue cracks (vanes), creep (blades...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2008, 130(4): 042507.
Published Online: April 29, 2008
... maintenance engineering Monte Carlo methods probability turbomachinery performance deterioration production scatter probabilistic modeling Monte Carlo Simulation The change of performance parameters over time due to engine deterioration and production scatter plays an important role...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2008, 130(3): 032101.
Published Online: April 2, 2008
... in preventing the formation of TCP phases during brazing and subsequent thermal exposure. 20 06 2007 22 06 2007 02 04 2008 aerodynamics brazing copper alloys corrosion resistance creep engines gas turbines maintenance engineering nickel alloys superalloys thermal stress cracking...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2007, 129(4): 986–993.
Published Online: May 1, 2007
... gives valuable information for engine health management. The snapshot estimation at a sample point can be used to consider whether a maintenance action is necessary or not. Thus, condition-based maintenance is possible instead of time-based maintenance. Engine health management can be further improved...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 228–235.
Published Online: December 27, 2002
... generation faults power generation economics life cycle costing project engineering product development maintenance engineering The potential impact on project profitability of risks associated with the electricity market, fuel prices, regulatory activities, and various mitigation alternatives...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 867–873.
Published Online: September 24, 2002
... increases in turbine inlet temperature have allowed thermal efficiency to increase. gas turbine power stations combined cycle power stations maintenance engineering costing 08 May 2000 01 November 1999 01 February 2000 24 09 2002 Contributed by the International Gas...