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Keywords: shear turbulence
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Journal Articles
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011025.
Published Online: September 27, 2010
... diffuser aerodynamics aerospace engines boundary layer turbulence compressors flow geometry impellers Navier-Stokes equations shear turbulence 25 09 2008 06 01 2010 27 09 2010 27 09 2010 The present study indicates that the best agreement of numerical...
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2009, 131(4): 041016.
Published Online: July 9, 2009
... boundary layer turbulence confined flow shear turbulence wakes Aerofoils of a modern low-pressure turbine (LPT) are subjected to increasingly stronger pressure gradient as designers impose higher loading in an effort to improve efficiency and lower cost by reducing the number of blades...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2008, 130(4): 041016.
Published Online: August 4, 2008
... for Re H = 220 , 940, and 9300 11 06 2007 23 06 2007 04 08 2008 channel flow flow separation flow simulation friction gas turbines heat transfer shear turbulence Increasing the inlet temperature of gas turbines increases the thermal efficiency. In modern...
Journal Articles
Article Type: Technical Papers
J. Turbomach. October 2006, 128(4): 668–678.
Published Online: February 2, 2006
... of isosurfaces of the spanwise vorticity. Label “I” identifies the roll of recirculating flow discussed previously. 02 02 2005 02 02 2006 blades turbomachinery turbines fluid oscillations boundary layer turbulence flow separation shear turbulence flow instability bubbles flow...
Journal Articles
Article Type: Technical Papers
J. Turbomach. October 2004, 126(4): 536–543.
Published Online: December 29, 2004
... Turbomachinery Conference, Prague. 16 June 2003 01 December 2002 01 March 2003 29 12 2004 turbines convection wakes bubbles boundary layers shear turbulence laminar flow flow instability Historically, turbomachinery blading has been designed using a combination...
Journal Articles
Article Type: Technical Papers
J. Turbomach. April 2004, 126(2): 297–305.
Published Online: June 15, 2004
..., 2003. Manuscript received by the IGTI December 2002; final revision March 2003. Paper No. 2003-GT-38266. Review Chair: H. R. Simmons. 16 June 2003 01 December 2002 01 March 2003 15 06 2004 transonic flow stators rotors gas turbines shear turbulence laser velocimetry...
Journal Articles
Journal Articles
Article Type: Technical Papers
J. Turbomach. July 2003, 125(3): 565–574.
Published Online: August 27, 2003
.... Paper No. 2002-GT-30201. Review Chair: E. Benvenuti. 03 June 2002 17 January 2002 27 08 2003 heat transfer pressure measurement pipe flow rotational flow velocity measurement flow measurement temperature measurement friction jets convection shear turbulence...
Journal Articles
Article Type: Technical Papers
J. Turbomach. October 2002, 124(4): 656–664.
Published Online: November 7, 2002
... and Exhibition, Amsterdam, The Netherlands, June 3–6, 2002. Manuscript received by the IGTI, January 22, 2002. Paper No. 2002-GT-30237. Review Chair: E. Benvenuti. 03 June 2002 22 January 2002 07 11 2002 gas turbines flow separation boundary layer turbulence shear turbulence...
Journal Articles
Article Type: Technical Papers
J. Turbomach. October 2002, 124(4): 553–563.
Published Online: November 7, 2002
... – 245 . Sridhar , G. , and Katz , J. , 1995 , “ Drag and Lift Forces on Microscopic Bubbles Entrained by a Vortex ,” Phys. Fluids , 7 , pp. 389 – 399 . gas turbines wakes rotational flow vortices velocity measurement shear turbulence flow instability The unsteady...
Journal Articles
Article Type: Technical Papers
J. Turbomach. October 2002, 124(4): 645–655.
Published Online: November 7, 2002
... turbulence shear turbulence flow separation Modern low-pressure (LP) turbine airfoils are subject to increasingly stronger pressure gradients as designers impose higher loading in an effort to improve efficiency and lower cost by reducing the number of airfoils in an engine. If the adverse pressure...
Journal Articles
Article Type: Technical Papers
J. Turbomach. July 2002, 124(3): 393–401.
Published Online: July 10, 2002
... turbines aircraft boundary layer turbulence shear turbulence pressure control wakes flow separation Figure 14 shows the values of C τ ¯ obtained from Eq. ( 6 ) against the aspect ratio of the pressure surface separation. The three clusters of points at low, medium...
Journal Articles
Journal Articles