... 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...

... for the circumferential averaging interface differ, contrary to the flow parameters, due to smoothing of local effects from the preswirl jets. 31 05 2011 28 06 2011 21 02 2012 21 02 2012 computational fluid dynamics Coriolis force flow instability flow simulation heat transfer jets...

... mixture at which no autoignition events were observed in the experiments. The second fuel blend is a H 2 / N 2 mixture at which autoignition in the mixing section occurred. First, the non-reacting flow simulations are performed for the H 2 /natural gas/ N 2 mixture in order to compare the accuracy...

... 2012 chemically reactive flow combustion combustion equipment flames flow instability flow simulation gas turbines swirling flow turbulence large eddy simulation turbulence chemistry interaction models validation Present-day combustion models often rely on Reynolds...

... 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...

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... and eigenfunctions flames flow instability flow simulation Navier-Stokes equations transfer functions turbulence Stringent emission regulations (for NO x , CO, etc.) have been established for gas turbines. In order to comply with these regulations, lean premixed combustion technology has been...

.... 09 04 2011 12 04 2011 01 09 2011 01 09 2011 chemiluminescence flames flow simulation statistical analysis turbulence velocity measurement An important property of combustion systems is the heat release rate distribution of the flame. For lean premixed combustion...

... along the flow direction. 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 leakage flow...

.... Furthermore, U.S. and international noise regulations and policies will have an impact on operations and training unless effective steps are taken to reduce noise. aeroacoustics flow simulation gas turbines jet engines jets noise abatement nozzles supersonic flow velocimeters 12 05...

... Carlo simulations with 100 influence variables on a desktop personal computer (PC) with a 2.4 GHz Intel Core 2 Duo © processor in about 3 min clock time. 02 07 2010 16 07 2010 19 04 2011 19 04 2011 aerospace engines design engineering flow simulation gas turbines...

... computational fluid dynamics flow measurement flow simulation gas turbines jets Navier-Stokes equations turbulence 10 06 2010 02 07 2010 16 02 2011 16 02 2011 2011 American Society of Mechanical Engineers ...

... associated with a traveling wave along the jet as determined by proper orthogonal decomposition. 30 05 2010 31 05 2010 15 02 2011 15 02 2011 bending dissociation flow simulation gas turbines jets turbulence The atomization of turbulent liquid jets injected into fast...

.... aeroacoustics boundary layer turbulence engines flow simulation gas turbines jets military aircraft Navier-Stokes equations nozzles propulsion shear flow 01 06 2010 10 06 2010 19 11 2010 19 11 2010 2011 American Society of Mechanical Engineers ...

..., and the corresponding reduction in swirl as the volume increases in the expansion stroke combustion computational fluid dynamics diesel engines flow simulation swirling flow torque valves 04 06 2009 07 01 2010 18 11 2010 18 11 2010 2011 American Society of Mechanical...

... investigation. The flow solver also provided detailed physical insight into the cavity flow instability mechanism. 26 04 2010 29 04 2010 29 10 2010 29 10 2010 aeroacoustics channel flow external flows flow instability flow simulation Navier-Stokes equations seals (stoppers...

... to predict temperature values for combustor operation with different fuels and steam to fuel ratios. 15 04 2010 27 04 2010 28 10 2010 28 10 2010 blades chemically reactive flow combustion computational fluid dynamics cooling engines flow simulation gas turbines numerical...

..., the operators must ensure that the fuel can be combusted without any malfunctions, and at the lowest operation and maintenance. fouling fuel combustion heat transfer power systems boilers computational fluid dynamics flow simulation heat transfer steam power stations 10 12 2009...

... flow instability compressors impellers Mach number pistons compressible flow swirling flow flow simulation rotordynamic coefficients impeller-shroud forces Multistage centrifugal compressors using shrouded impellers have been notably subject to rotordynamic instabilities for many...

..., College Station, TX. 19 03 2009 13 08 2009 20 05 2010 20 05 2010 compressors computational fluid dynamics flow simulation gas industry impellers mechanical stability natural gas technology petroleum industry Centrifugal compressors are used in a variety...