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Keywords: transonic flow
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Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041022.
Published Online: July 25, 2011
... flux and this introduces uncertainty. Tip Stanton number comparison between CFD and experiment 02 11 2010 12 09 2010 25 07 2011 25 07 2011 blades flow instability heat transfer Navier-Stokes equations rotors subsonic flow transonic flow turbines turbulence...
Journal Articles
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. May 2012, 134(3): 031020.
Published Online: July 15, 2011
... with it a boundary layer developing along the fuselage; the inlet is thus known as boundary-layer-ingesting (BLI) inlet. aerospace components aircraft boundary layer turbulence flow control Navier-Stokes equations transonic flow 06 07 2010 02 08 2010 15 07 2011 15 07 2011...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041027.
Published Online: April 27, 2011
... a typical single blown-down run. Note that radiation reflection from other objects, surface emissivity variations, and zinc selenide window transmissivity are all rigorously accommodated by the in situ infrared camera calibration process. Transonic flow conditions for the present study Inlet...
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041025.
Published Online: April 26, 2011
... and numerical tests of Chen et al. ( 6 ) on a two-dimensional tip gap in transonic flow showed that for an exit Mach number of 1.0, the peak Mach number in the gap was 1.4. They also showed that when the tip flow speed was increased from subsonic to supersonic flow, the separation bubble at the inlet to the gap...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041001.
Published Online: April 19, 2011
...Q. Zhang; D. O. O’Dowd; L. He; A. P. S. Wheeler; P. M. Ligrani; B. C. Y. Cheong In this paper, the transonic flow pattern and its influence on heat transfer on a high-pressure turbine blade tip are investigated using experimental and computational methods. Spatially resolved heat transfer data...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031030.
Published Online: February 28, 2011
... . Rai , M. M. , and Madavan , N. K. , 1988 , Multi-Airfoil Navier–Stokes Simulations of Turbine Rotor-Stator Interaction , NASA Ames Research Centre , Reno, NV . Erdos , J. I. , Alzner , E. , and McNally , W. , 1977 , “ Numerical Solution of Periodic Transonic Flows...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031014.
Published Online: November 16, 2010
... engineering Navier-Stokes equations optimisation plastic flow transonic flow turbines Shape design optimization in aerodynamics is an approach to obtain the geometric shape following the given criteria of aerodynamic performance with both geometric and aerodynamic restrictions. There are various...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2011, 133(2): 021013.
Published Online: October 22, 2010
... , “ Multibladerow Forced Response Modeling in Axial-Flow Core Compressors ,” ASME J. Turbomach. 0889-504X , 129 , pp. 412 – 420 . 10.1115/1.2436892 Erdos , J. I. , and Alzner , E. , 1977 , “ Numerical Solution of Periodic Transonic Flow Through a Fan Stage ,” AIAA J. 0001-1452 , 15 , pp...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2011, 133(2): 021014.
Published Online: October 22, 2010
... flow instability rotors transonic flow More and more attentions have been paid on casing treatment since Koch and Smith ( 1 ) found that it could be used to expand the stable operating range of compressor. Investigations on casing treatment are divided into two parts: one is the attempts...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2011, 133(2): 021010.
Published Online: October 21, 2010
... 2010 21 10 2010 blades compressors flow instability rotors stagnation flow transonic flow vortices wakes The design of highly loaded, high Mach number (HLHM) compressors (i.e., compressors with supersonic relative Mach numbers in an embedded stage) presents challenges...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011007.
Published Online: September 9, 2010
... in the order of magnitude of the general measurement error, including facility related effects, such as compressor vibrations or density fluctuations in the transonic flow field. Therefore this small error was considered to be negligible and was thus not corrected for. With closer proximity of the light sheet...
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011008.
Published Online: September 9, 2010
... will be compared for different rotor positions with respect to the stationary slots in order to evaluate the time-dependent interaction between the rotor and the casing treatment. 27 08 2008 16 09 2008 09 09 2010 09 09 2010 blades compressors flow measurement rotors transonic...