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Keywords: aerodynamics
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2024, 146(3): 031205.
Paper No: FE-23-1128
Published Online: January 12, 2024
...Y. E. William; S. Kanagalingam; M. H. Mohamed The underlying physics ever behind the aerodynamics of an airfoil in ground effect (GE) are still not fully resolved. In this work, the aerodynamics for an airfoil in GE is investigated computationally for both transitional and turbulent flow regimes...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2024, 146(3): 031301.
Paper No: FE-23-1303
Published Online: January 8, 2024
.... , and Graf , M. , 2007 , Internal Flow: Concepts and Applications , Cambridge University Press , New York, NY . [13] Chapman , D. , 1979 , “ Computational Aerodynamics Development and Outlook ,” AIAA J. , 17 ( 12 ), pp. 1293 – 1313 . 10.2514/3.61311 [14] Choi , H...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121402.
Published Online: December 23, 2011
.... , 1998 , “ Design, Construction, and Evaluation of a Compact Recirculating Wind Tunnel for Agricultural Experiments ,” Trans. Am. Soc. Agric. Eng. , 41 ( 1 ), pp. 213 – 218 . 11 Hucho , W.-H. , and Sovran , G. , 1993 , “ Aerodynamics of Road Vehicles ,” Ann. Rev. Fluid Mech. , 25...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121103.
Published Online: December 20, 2011
.... The cause of the phenomena of hysteresis and phase shift was found in the inertia of the flow to adjust to sudden changes in the direction of the oscillation of the body. 24 03 2011 06 10 2011 20 12 2011 20 12 2011 aerodynamics external flows flow simulation fluid oscillations...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121102.
Published Online: December 19, 2011
...Mehmet N. Tomac; Kevin Yugulis; James W. Gregory; James Loftus; Tony Ferrito This work develops an understanding of the flow mechanisms that induce vibrations on automotive side view mirrors. The unsteady nature of the flow over side view mirrors causes unsteady aerodynamic load distributions...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111104.
Published Online: November 8, 2011
..., and flow compressibility on the onset of stall. This approach also presents an analysis method that can be used to predict the stall of airfoils with alternative nose geometry. 16 01 2011 09 09 2011 09 09 2011 08 11 2011 08 11 2011 aerodynamics boundary layer turbulence...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111105.
Published Online: November 8, 2011
... 2011 08 11 2011 aerodynamics alumina ceramics flow simulation flow through porous media foams porosity silicon compounds viscosity pressure drop pore density dimensional analysis In recent decades, there have been advances in production of materials such as metal...
Journal Articles
Publisher: ASME
Article Type: Technology Review
J. Fluids Eng. November 2011, 133(11): 114001.
Published Online: October 19, 2011
...Martin O. L. Hansen; Helge Aagaard Madsen The paper describes the development and description of the aerodynamic models used to estimate the aerodynamic loads on wind turbine constructions. This includes a status of the capabilities of computation fluid dynamics and the need for reliable airfoil...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111001.
Published Online: October 13, 2011
... of the wheel housing has an influence on flows on both the inside and the outside of the wheelhouse. 01 03 2011 30 08 2011 13 10 2011 13 10 2011 aerodynamics flow simulation Navier-Stokes equations numerical analysis rotational flow turbulence vortices wheels...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. October 2011, 133(10): 101101.
Published Online: October 4, 2011
... optimization process is conducted with three design variables defining stagger angles at the hub, mid-span, and tip, and the second is conducted with five design variables defining hub-to-tip ratio, hub cap installation distance, hub cap ratio, and the stagger angles at the mid-span and tip. Two aerodynamic...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. August 2011, 133(8): 081101.
Published Online: August 16, 2011
... section wall configurations were investigated, namely, geometrically straight walls (GSW), aerodynamically straight walls (ASW), and streamlined walls (SLW). The results show that solid blockage effects are evident in cylinder surface pressure distributions for the GSW and ASW configurations, manifested...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. July 2011, 133(7): 071302.
Published Online: July 22, 2011
...Shun C. Yen; Yu F. Fei This study investigates the effects of Reynolds number, angle of attack, and winglet dihedral (δ) on the smoke-streak flow patterns, surface oil-flow configurations, and aerodynamic performance of the wingleted wings. The airfoil is NACA 0012 and the winglet dihedral varies...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. July 2011, 133(7): 074501.
Published Online: July 5, 2011
... aerodynamics compressible flow flow simulation microchannel flow Poiseuille flow slip flow subsonic flow As a result of the agreement between most liquid flow experimental data with characteristic dimensions larger than tens of microns and traditional theories derived assuming the no-slip boundary...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 2011, 133(6): 061102.
Published Online: June 15, 2011
...Graham Doig; Tracie J. Barber; Andrew J. Neely For inverted wings in close ground proximity, such as race car configurations, the aerodynamic ground effect can produce local velocities significantly greater than the freestream and the effects of compressibility may occur sooner than would...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. April 2011, 133(4): 041103.
Published Online: May 16, 2011
..., drawn ultimately from the room in which the glovebox is situated. However, for some critical processes where either fire or moisture is a particular hazard, the gloveboxes are inerted with argon or nitrogen to maintain low concentrations of oxygen and vapor inside the glovebox. aerodynamics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 2011, 133(3): 031103.
Published Online: March 16, 2011
... and modeling approaches used for these applications and to develop physical understanding of the aerodynamics of gear windage loss. Several spur gear geometries are considered, for which experimental data are available. Various canonical shrouding configurations and free spinning (no shroud) cases are studied...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. February 2011, 133(2): 021102.
Published Online: February 4, 2011
..., or serrations that have previously been used to reduce airfoil drag will also be considered. 06 06 2010 19 12 2010 04 02 2011 04 02 2011 aerodynamics aerospace components automotive components blades drag reduction fans Industrial fans are widely used for cooling...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2010, 132(12): 121102.
Published Online: December 3, 2010
... distortion as compared with counter-rotating inflow distortion. 08 12 2009 27 10 2010 03 12 2010 03 12 2010 aerodynamics blades compressors fans flow measurement rotational flow turbomachinery wavelet transforms flow instability rotating stall static inflow...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. October 2010, 132(10): 101202.
Published Online: October 12, 2010
... representation of a cylindrical hybrid chamber with axial symmetry, it is the purpose of this study to investigate the suitability of two approximations of increasing order of accuracy that may be used to describe the attendant two-dimensional flow field. aerodynamics flow simulation Navier-Stokes...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. September 2010, 132(9): 091103.
Published Online: September 23, 2010
... fan, the aerodynamic design point requires the fan’s air temperature to be 26.7 ° C and the impeller speed of 1692 rpm to produce static pressure of 7.52 kPa at a nominal lift flow rate of 57.43   m 3 / s and shaft power (SPWR) of 1277 kW. This condition results...