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Keywords: flow instability
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Journal Articles
Article Type: Special Section: Computational Fluid Mechanics And Fluid–Structure Interaction
J. Appl. Mech. January 2012, 79(1): 010910.
Published Online: December 13, 2011
...,” Ministry of Supply, Aeronautical Research Council Report and Memoranda no. 2935. 12 05 2011 26 06 2011 13 12 2011 13 12 2011 aerodynamics blades computational fluid dynamics flow instability Galerkin method Navier-Stokes equations turbulence wind turbines...
Journal Articles
Article Type: Special Section: Computational Fluid Mechanics And Fluid–Structure Interaction
J. Appl. Mech. January 2012, 79(1): 010904.
Published Online: December 13, 2011
... problems, fluid-structure interaction, and electro-osmosis. 01 05 2011 24 08 2011 13 12 2011 13 12 2011 convergence finite element analysis flow instability fluid-structure interaction dual problems flux extraction electro-osmosis free-boundary problems goal...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. September 2011, 78(5): 051004.
Published Online: July 27, 2011
... computational fluid dynamics flow instability Mach number Navier-Stokes equations particle accelerators projectiles propulsion The ram accelerator is a novel propulsion concept to accelerate projectiles up to very high velocities [( 1 )]. In a ram accelerator a projectile enters a launch tube...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. September 2011, 78(5): 051005.
Published Online: July 27, 2011
... aerodynamics boundary layer turbulence computational fluid dynamics flow instability Mach number missiles Navier-Stokes equations projectiles subsonic flow supersonic flow transonic flow vortices wakes wind tunnels aerodynamics magnus effect computational fluid dynamics Reynolds-averaged...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. May 2011, 78(3): 031013.
Published Online: February 15, 2011
... called wake galloping . Flow induced galloping can lead to undesirable tube vibrations in the cross-flow direction, which in turn introduce vibration, noise, and additional loading on support structures; in extreme cases, catastrophic failure becomes a concern. external flows flow instability...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. March 2011, 78(2): 024501.
Published Online: November 8, 2010
... 16 09 2010 08 11 2010 08 11 2010 boundary layers flow instability flow simulation friction plates (structures) The investigation of the boundary-layer flows of an incompressible fluid over a surface has many important applications in engineering, such as aerodynamics...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. September 2010, 77(5): 051805.
Published Online: July 1, 2010
... that the instabilities on a shaped charge jet interacting with a moving plate are governed by flow instabilities of the same type as KH instabilities in fluid mechanics. Due to the high tangential velocity discontinuity at the interface and the high contact pressure, KH instabilities can develop at the interface between...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021001.
Published Online: December 8, 2009
...-value problems elasticity finite element analysis flow instability plates (structures) vibrations The manufacture, processing, and use of paper, plastics, magnetic tapes, thin sheet metals, and textiles often involve high-speed transport of thin, wide continuous sheets of material known...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. November 2009, 76(6): 064501.
Published Online: July 21, 2009
...,” J. Fluid Mech., 396, pp. 37–71) . 08 08 2006 30 01 2009 21 07 2009 film flow flow instability liquid films Research on thin liquid films flowing along inclined planes or vertical cylinders date back to Nusselt ( 1 ). Since Kapitza and Kapitza’s work ( 2...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. January 2009, 76(1): 014503.
Published Online: October 31, 2008
... of air (Pr=0.71) or water (Pr=7.0) flows. 23 11 2007 16 07 2008 31 10 2008 flow instability flow through porous media heating Laplace transforms natural convection porous materials free-convection flow oscillating plate thermal porous plate exact solution Free...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2008, 75(4): 041023.
Published Online: May 19, 2008
... 2007 19 05 2008 elasticity flow instability fluid oscillations Galerkin method gyroscopes plates (structures) wakes The term web refers to thin uniaxially tensioned flexible media transported through a series of rollers while remaining unsupported at the remaining edges...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2008, 75(4): 041001.
Published Online: May 9, 2008
... flow instability rheology slip flow 03 04 2006 03 03 2008 09 05 2008 parallel-disk viscometer wall slip slow viscous flow Navier slip law Bessel series The parallel-disk viscometer is employed by rheologists to measure the shear properties of a wide range...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2008, 75(4): 041002.
Published Online: May 9, 2008
... (or almost-zero) response and short outbreaks due to temporary excursions into the instability domain. 05 07 2006 13 11 2007 09 05 2008 damping flow instability pipe flow stochastic systems Classical definitions of stability and instability deal with long-term behavior...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2007, 74(5): 1011–1018.
Published Online: January 29, 2007
.... unsteady Navier–Stokes equation series solution rotating fluid homotopy analysis method laminar flow flow instability Navier-Stokes equations rotational flow boundary layers convergence perturbation theory approximation theory friction 08 09 2006 29 01 2007 Email...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2006, 73(6): 1017–1025.
Published Online: February 28, 2006
... two parallel instances of the code and exchanging information between them. Some numerical examples are presented. flow instability flow simulation computational fluid dynamics Navier-Stokes equations mesh generation boundary-value problems iterative methods Galerkin method...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2006, 73(6): 1031–1038.
Published Online: February 4, 2006
... Laplace equations integration finite element analysis flow instability flow visualisation wakes external flows During the last three decades several studies appeared concerning the representation of the Navier-Stokes equations in terms of non-primitive variables (namely the vorticity...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2007, 74(2): 279–290.
Published Online: January 26, 2006
... Reynolds number of 60 ( Re δ ⩽ 60 ) , establishes various features of the well-known steady solution and reveals the interesting phenomena of stability, instability, and nonlinear wave effects. It is shown that intrinsic flow instabilities cause the wave effects to grow over the well-known experiments...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2006, 73(6): 911–922.
Published Online: December 29, 2005
... , “ A Nondifussive Solution Method for RETRAN-03 Boiling Water Reactor Stability Analysis ,” Nucl. Technol. 0029-5450 , 100 , pp. 162 – 173 . Cheung , Y. K. , and Klebanov , L. A. , 2001 , “ TRACG Analyses of Two-Phase Flow Instability Data From SIRIUS Loop at Relatively High System Pressure...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2007, 74(1): 13–22.
Published Online: November 29, 2005
... circular or parallel plate cross section 26 01 2004 29 11 2005 electrohydrodynamics magnetohydrodynamics electrorheology magnetorheology compressible flow flow control flow instability nonlinear dynamical systems vibration control mechanical control equipment Semi...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. January 2007, 74(1): 172–175.
Published Online: November 29, 2005
... modeling of the complex near-wall turbulent unsteady flows. 04 10 2004 29 11 2005 shear turbulence channel flow flow instability fluid oscillations Unsteady turbulent shear flows are encountered in many practical situations in aerohydrodynamics, aeroacoustics or biofluid...