.... The results of the measurements with varied flow rates and revolving speeds are presented, as well as a discussion of the fit parameters and their dependency on the operation mode of the test rig. confined flow flow measurement gas turbines heat transfer pressure measurement rotational flow telemetry...

... 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...

... in many cases for the single-component fuels few data existed and for the binary blends no data existed prior to this study. Overall, the agreement between the model and data is excellent. 27 05 2010 07 06 2010 14 04 2011 14 04 2011 blending flames flow measurement gas...

... 2010 16 02 2011 16 02 2011 combustion computational fluid dynamics flow measurement flow simulation gas turbines jets Navier-Stokes equations turbulence A simple turbulent flow and mixing configuration of major theoretical and practical importance is the jet in crossflow...

..., orifices, and venturis are suitable for use whenever calibration data are to be applied in a flow measurement and/or extrapolated to higher Reynolds numbers as necessary. The equations may also be used for uncalibrated differential pressure meters by using nominal values. It is necessary to note...

..., data displays along the coordinate planes (slices), and presentations that describe the component flows at specific regions in the model. Information on inlet conditions is also presented. 12 08 2008 14 08 2008 02 11 2009 02 11 2009 chemical reactors confined flow flow...

.... , Coudert , S. , Fournier , C. , and Ducottet , C. , 2003 , “ Stereoscopic Particle Image Velocimetry Using Telecentric Lenses ,” Meas. Sci. Technol. , 14 ( 4 ), pp. 494 – 499 . 0957-0233 20 08 2008 11 09 2008 29 09 2009 confined flow flow measurement...

... field deformation has been estimated. 18 09 2008 12 01 2009 09 06 2009 computational fluid dynamics flow measurement hydroelectric power stations IEC standards mechanical engineering computing hydraulic machines flow rate measurements efficiency measurements pressure...

... to reduce leakage and consequently to improve power delivery. Incorporating state-of-the-art sealing components in turbomachinery reduces leakage and power losses with savings in fuel consumption and operation and maintenance costs and increases engine reliability. engines flow measurement gas...

...W. Cary Campbell; Warren H. Hopson; Mark A. Smith One of the most significant contributors to the overall uncertainty of a performance test of a combined cycle steam turbine is the uncertainty of the primary flow measurement. ASME performance test codes provide many alternative methods...

... , “ The Interaction of the Precessing Vortex Core and Reverse Flow Zone in the Exhaust of a Swirl Burner ,” Bussei Kenkyu 0525-2997 , 208 , pp. 27 – 35 . 01 05 2007 04 07 2007 22 01 2008 aerodynamics anemometers combustion flames flow measurement fluid oscillations fuel systems...

... the variations in flame speeds and combustion properties. 25 04 2007 06 09 2007 22 01 2008 air pollution control catalysts combustion design engineering flames flow measurement flow simulation fuel gas turbines machinery production industries swirling flow turbulence...

... measurement Raman spectra flow measurement gas turbine model combustor thermoacoustic oscillation phase-resolved validation measurements Thermoacoustic instabilities in swirling flames are known as a common problem in modern gas turbine combustors operating in lean premixed mode in order...

... with measurements of the turbulence intensity. The time-averaged data is compared with pneumatic probe measurements. At the rotor exit, the time-resolved periodic velocity fluctuations are analyzed using a phase-locked average technique. gas turbines anemometry iterative methods turbulence jets flow...

... turbomachinery flow measurement probes compressors A way to gain insight into the flow field conditions in turbomachinery is by carrying out a series of point measurements in a cross section of the flow, for example, with a miniature multihole pressure probe (see, ( 1 )). A problem commonly...

... 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 The main geometric features of the combustion chamber are defined as bowl...

... October 2002 01 March 2003 15 04 2005 jet engines gas turbines combustion flow measurement turbulence laser velocimeters thermocouples thermal variables measurement Several studies have been reported that discuss the various effects of different combustor features...

... the seal. Through their experiment, Denton and Johnson 2 validated their prediction that the leakage mass flow would increase linearly with sealing gap. More recently, Pfau et al. 3 made flow measurements in the labyrinth seal cavity of an annular turbine cascade. The data showed that the leakage flow...

... 2004 two-phase flow pipe flow high-speed optical techniques capacitive sensors probability flow measurement Accurate prediction of the flow regimes and pressure drop of air-oil flow is important in many industrial applications. For example, in aeroengines, air and lubrication oil...

.... 03 June 2002 01 December 2001 01 March 2002 15 08 2003 gas turbines least squares approximations fault diagnosis measurement errors flow measurement temperature measurement pressure measurement Data analysis seeks to determine the health of an engine and, when...