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Keywords: numerical analysis
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2013, 135(7): 071503.
Paper No: GTP-12-1438
Published Online: June 12, 2013
... Protection Agency estimates that biogas can provide 1700 MW of electricity generation capacity from existing dairy and swine farms alone [ 2 ]. As a result, biogas will be an important fuel for future energy production. biogas composition HCCI engine numerical analysis power generation...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 052504.
Published Online: February 29, 2012
... is carried out through an extensive numerical analysis. The study has been carried out, for a wide range of operating conditions, by varying the impingement system geometry. The analyzed geometries (Fig. 1 ) consist in cylindrical manifolds that are fed through one side while the other side is closed (i.e...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2012, 134(4): 041504.
Published Online: January 30, 2012
... with data from experimental autoignition studies. 13 05 2011 19 05 2011 30 01 2012 30 01 2012 flow simulation ignition Navier-Stokes equations numerical analysis turbulence The use of H 2 -rich fuels in lean premixed combustion systems generally leads...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. April 2012, 134(4): 044502.
Published Online: January 25, 2012
... direction. This is the reason why only 2% of the flow amounts would get 20% of the working range expansion. 12 05 2011 12 05 2011 25 01 2012 25 01 2012 compressors flow instability flow simulation impellers numerical analysis centrifugal compressor holed casing...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2012, 134(3): 032402.
Published Online: January 9, 2012
... compressors flow measurement heat transfer impellers numerical analysis temperature measurement temperature sensors The experimental analysis of the performance of centrifugal compressor stages is widely exploited by manufacturers and designers both for the validation of numerical predictions...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. November 2011, 133(11): 114503.
Published Online: May 18, 2011
... , Athens, Greece, Vol. 26 , pp. 1514 – 1522 . 07 10 2010 06 03 2011 18 05 2011 18 05 2011 flow simulation flowmeters Navier-Stokes equations numerical analysis pressure measurement rotational flow seals (stoppers) turbines turbulence staggered labyrinth seal...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2011, 133(7): 072402.
Published Online: March 24, 2011
... at an overall and at a fluid-dynamic level. 31 05 2010 29 07 2010 24 03 2011 24 03 2011 blades compressors gas turbines geometry numerical analysis surface roughness Gas turbine performance degradation over time is mainly due to the deterioration of compressor...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 032502.
Published Online: November 11, 2010
... Procedures for Mistuning Identification and Travelling Wave Excitation of Blisks ,” ASME Paper No. GT2009-59671. 11 05 2010 03 06 2010 11 11 2010 11 11 2010 blades discs (structures) electromagnets frequency response friction numerical analysis steam turbines...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 031501.
Published Online: November 10, 2010
... spatial distribution, and fuel/air mixing are all critical performance metrics for the injection systems that directly affect combustion performance. channel flow combustion computational fluid dynamics jets liquid films numerical analysis 17 04 2010 25 04 2010 10 11 2010...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2011, 133(2): 021505.
Published Online: October 28, 2010
... of the jet pipe segment contains 44 points along the jet pipe diameter for the 800,000 point grid and has been refined or coarsened for 1,800,000 or 400,000 point grids. 14 04 2010 02 06 2010 28 10 2010 28 10 2010 jets Navier-Stokes equations numerical analysis turbulence...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2011, 133(2): 021506.
Published Online: October 28, 2010
... is a critical issue for the durability of the turbine blades and the high performance of the engine. At present, CFD is a widely used tool to simulate the reacting flow inside gas turbine combustors. This paper presents a numerical analysis of a single can type combustor designed to be fed both with hydrogen...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2011, 133(2): 022801.
Published Online: October 25, 2010
... internal combustion engines numerical analysis stratified flow turbulence Recent concerns with fuel consumption and emissions from internal combustion engines (ICEs) are driving the implementation of increasingly stringent emissions regulations in many developed countries. Lean-burn natural gas...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2010, 132(11): 112901.
Published Online: August 12, 2010
... the DNB as bubble congestion in a bubbly layer close to the heated wall is suitable. atmospheric turbulence Boltzmann equation finite volume methods fission reactors numerical analysis Poisson equation 22 07 2009 28 07 2009 12 08 2010 12 08 2010 2010 American...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 092802.
Published Online: June 10, 2010
... cooling hybrid electric vehicles numerical analysis power transmission (mechanical) series hybrid electric vehicle cooling system simulation modeling Due to the complexity of the SHEV cooling system and flexibility in designing the system, numerical modeling can be an efficient way...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2010, 132(7): 072401.
Published Online: April 8, 2010
... 2009 08 04 2010 08 04 2010 compressors computational fluid dynamics gas 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...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 061507.
Published Online: March 30, 2010
... combustion diffusion flames numerical analysis turbulence Combined cycle power plants are often preferred over simple gas turbine systems for their flexibility to respond to customer needs. Not only can the customer use the steam according to his requirements, but also can the steam generated...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 061401.
Published Online: March 19, 2010
... 0097-6822 , 74 , pp. 765 – 775 . bioenergy conversion gas turbines numerical analysis pyrolysis thermal analysis Biomass is a renewable energy source with low or zero lifecycle CO 2 emissions, since the carbon produced in the combustion is balanced by the formation...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2010, 132(5): 052802.
Published Online: March 5, 2010
... 03 2010 05 03 2010 cavitation confined flow diesel engines fuel systems needles nozzles numerical analysis 2010 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2010, 132(4): 041503.
Published Online: January 27, 2010
... ). combustion combustion equipment flames gas turbines numerical analysis quenching (thermal) turbulence vortices 09 04 2009 14 04 2009 27 01 2010 27 01 2010 2010 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2010, 132(2): 022801.
Published Online: October 15, 2009
... for internal combustion engines ( 1 2 ). internal combustion engines numerical analysis 28 11 2006 07 08 2008 15 10 2009 2010 American Society of Mechanical Engineers ...