1-20 of 20
Keywords: velocity measurement
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2012, 134(4): 041502.
Published Online: January 25, 2012
... stably with up to 80 vol. % H 2 in the fuel. 27 04 2011 27 05 2011 25 01 2012 25 01 2012 combustion gas turbines hydrogen ignition velocity measurement autoignition hydrogen reheat combustion concept high-speed imaging The demand for reduced CO 2...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 121501.
Published Online: September 1, 2011
.... The correction method uses a statistical strain rate model to account for the turbulence influence. The strain rate model is evaluated with time-resolved velocity measurements of the turbulent flow. Additionally, one-dimensional simulations of strained counterflow flames are performed to consider the nonlinear...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 091501.
Published Online: April 14, 2011
... turbines laminar flow length measurement pressure velocity measurement The laminar premixed flame speed is a fundamental physical property of a combustible mixture related to mixture composition, stoichiometry, temperature, and pressure ( 1 ). For gas turbine combustion systems, the laminar...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2010, 132(12): 121501.
Published Online: August 20, 2010
... amplitude would lift the flame because the flow field would be dramatically modified. 10 08 2009 20 04 2010 20 08 2010 20 08 2010 Doppler measurement flames jets laser velocimeters Mie scattering velocity measurement vortices wakes reacting swirling wake acoustic...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 092804.
Published Online: June 18, 2010
... combustion engines turbulence velocity measurement The mixing between fuel and air plays an important role in the operation of internal combustion (IC) engines. Mixing takes place over a wide range of length scales and is enhanced by the efficient transport properties of turbulent velocity fields...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2010, 132(5): 054503.
Published Online: March 4, 2010
... 03 2010 combustion flames flow instability flow simulation flow visualisation turbulence velocity measurement large eddy simulation bluff-body nonpremixed combustion Flows over a bluff-body is a common scene in many engineering applications such as gas turbine combustion...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2010, 132(2): 021501.
Published Online: October 15, 2009
... dynamics diameter measurement drops fuel systems jets Mach number orifices (mechanical) shear flow sprays velocity measurement vortices Since cross flow fuel injection is widely used in gas turbine engines combustors, it is important to understand the mechanisms that control the spray...
Topics: Drops, Sprays, Fuels
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2008, 130(6): 062803.
Published Online: August 21, 2008
... torque control torsion velocity measurement vibration measurement Most engine control systems nowadays are torque based, meaning that ignition, injection, and all the control parameters are set in such a way to produce a desired torque level, while respecting other goals, for example...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2008, 130(4): 042801.
Published Online: April 23, 2008
... voltage of a constant current spark and the freestream velocity if the velocity falls within certain limits. The engine tests revealed a great deal of cycle-to-cycle variation in the in-cylinder velocity measurements. Instances where the spark restrikes occur during the cycle must also be recognized...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2008, 130(1): 011508.
Published Online: January 11, 2008
... in the nozzle vicinity and a dominant external recirculation zone. The examination of the probability density function of the velocity measurements was also found to be a very useful tool in terms of the analysis of the turbulence structure of the flow. The bimodal distribution in the shear layer between...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2007, 129(3): 664–671.
Published Online: October 16, 2006
... (LDV) for velocity measurements, OH * chemiluminescence yielding information about the heat release and pointwise laser Raman scattering for the determination of joint probability density functions (PDFs) of the major species concentrations, temperature, and mixture fraction. Each of these techniques...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 411–419.
Published Online: July 30, 2006
... 2006 velocimeters steam turbines vortices velocity measurement flow separation blades exhaust systems exhaust hood low-pressure steam turbine PIV The exhaust hood of a low-pressure steam turbine transforms the kinetic energy to potential energy and guides the flow from...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2006, 128(2): 403–413.
Published Online: July 16, 2005
... in close agreement with PIV measurements. 24 02 2004 16 07 2005 turbulence internal combustion engines heat transfer velocity measurement combustion mass transfer velocimeters flow measurement Combustion chambers exhibiting squish flow are advantageous for spark-ignited...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2005, 127(3): 492–496.
Published Online: June 24, 2005
... combustion instabilities were studied by a variety of phase-resolved laser-based diagnostic techniques, locked to the frequency of the dominant pressure oscillation. Measurement techniques used were LDV for velocity measurements, planar laser-induced fluorescence for imaging of CH and OH radicals, and laser...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2005, 127(4): 724–739.
Published Online: May 5, 2004
...Paul O. Hedman; Thomas H. Fletcher; Daniel V. Flores; Stewart G. Graham; Jason K. Haslam; Robert L. Murray; G. Wayne Timothy Instantaneous planar laser induced fluorescence (PLIF) images of OH, simultaneous axial/radial and axial/tangential velocity measurements with an LDA (laser Doppler...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2006, 128(1): 128–134.
Published Online: March 1, 2004
..., Re ϕ , between 4 × 10 5 and 3.2 × 10 6 . Velocity measurements inside the rotating cavity were made using laser Doppler anemometry, and temperatures and heat flux measurements on the heated disk were made using thermocouples and fluxmeters. The velocity measurements were consistent with a three...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2003, 125(4): 1050–1058.
Published Online: November 18, 2003
... Editor: D. Assanis. 01 Oct 2001 01 Dec 2002 18 11 2003 automotive electronics internal combustion engines fault diagnosis combustion torque velocity measurement The great interest of industry and research centers on the crankshaft instantaneous speed analysis...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2001, 123(1): 175–181.
Published Online: November 15, 2000
... received by the ASME Headquarters, November 15, 2000. Associate Editor: D. Assanis. 06 June 2000 15 November 2000 flames combustion gas mixtures chemically reactive flow velocity measurement flow measurement turbulence modelling Accurate turbulent flame speed models...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2001, 123(1): 190–196.
Published Online: June 23, 2000
... 2000 combustion gas mixtures chemically reactive flow laminar flow velocity measurement flow simulation temperature distribution high-pressure effects high-temperature effects modelling The laminar burning velocity is one of the fundamental properties of fuel/air mixtures...
Journal Articles
Article Type: Technical Papers—Special Ice Section
J. Eng. Gas Turbines Power. October 2000, 122(4): 579–587.
Published Online: June 8, 2000
... by the ASME Headquarters June 8, 2000. Technical Editor: D. Assanis. 02 March 2000 08 June 2000 internal combustion engines turbulence laser Doppler anemometry flow measurement velocity measurement The study of gas motion within the engine cylinder has received continuous...