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Keyword: channel flow
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Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2011, 78(4): 041008.
Published Online: April 13, 2011
... as a function of the applied magnetic field strength, volumetric flow rate, and surface topology, without utilizing the concept of shear yield stress. A channel flow rheometer with interchangeable channel walls is built to demonstrate that the pressure loss across the MR fluid flow channel is...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021020.
Published Online: December 21, 2009
...Clarisse Fournier; Marc Michard; Françoise Bataille An anisothermal channel flow generated by a porous injection is investigated in details for different Reynolds numbers of the injection in order to highlight the impact of the microstructure of porous material on the flow development. Two types of...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061006.
Published Online: July 23, 2009
... biomagnetism channel flow differential equations finite difference methods friction haemorheology heat transfer magnetisation magnetocaloric effects non-Newtonian fluids viscoelasticity biomagnetic fluid non-Newtonian model visco-elasticity stretching walls The study of biomagnetic...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. May 2009, 76(3): 031013.
Published Online: March 13, 2009
... the hybrid approach. 31 01 2008 30 12 2008 13 03 2009 bubbles cavitation channel flow multiphase flow numerical analysis shock waves water hybrid conservative/nonconservative method split coefficient matrix (SCM) method time-derivative preconditioning dual time...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. July 2008, 75(4): 044501.
Published Online: May 13, 2008
...Rafik Absi The semitheoretical function of Nezu and Nakagawa (1993, Turbulence in Open-Channel Flows, A. A. Balkema, ed., Rotterdam, The Netherlands) for the turbulent kinetic energy k is valid only where local equilibrium is a good approximation. From an estimation of the difference between the...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. January 2007, 74(1): 172–175.
Published Online: November 29, 2005
...Sedat F. Tardu The modulation characteristics of the turbulent wall shear stress and longitudinal intensities in the inner layer are experimentally investigated in an unsteady channel flow wherein the centerline velocity varies in time in a sinusoidal manner. The fluctuating wall shear stress and...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. May 2006, 73(3): 368–373.
Published Online: November 10, 2005
... 12 2003 10 11 2005 flow simulation turbulence viscosity channel flow rotational flow The Smagorinsky model ( 1 ) is still the most popular SGS model in LES and has been used for a wide variety of turbulent flows. It needs modifications in the nonturbulent region and in the...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. May 2006, 73(3): 382–390.
Published Online: October 14, 2005
... channel flow, which is considered to be a challenging application of large eddy simulation and suitable for testing both SGS stress and heat-flux models. The most important feature of the models proposed is that they are insensitive to the discretized test filtering parameter required in the dynamic...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2007, 74(2): 177–180.
Published Online: August 4, 2005
... stress of the flow are discussed here with graphs. 16 01 2003 04 08 2005 non-Newtonian fluids magnetohydrodynamics non-Newtonian flow flow through porous media channel flow fluid oscillations shear flow Influence of the magnetic field on the non-Newtonian fluid flow has...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2006, 73(1): 26–33.
Published Online: May 12, 2005
... through porous media boundary layers thermal diffusion channel flow The phenomenon of natural convection, induced by two sources of buoyancy, through porous media has been recently studied extensively due to its importance in many natural and industrial problems (see for instance 1 2 3...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2006, 73(1): 34–40.
Published Online: May 6, 2005
... interfaces between these materials. Therefore it is necessary to develop mathematical and numerical techniques to deal with such situations and in this paper an approach is presented. 24 05 2004 06 05 2005 groundwater flow through porous media channel flow geophysical fluid dynamics...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2006, 73(1): 96–107.
Published Online: April 20, 2005
... numerical computational procedure. 13 07 2004 20 04 2005 natural convection flow simulation channel flow vortices laminar flow thermal diffusion Navier-Stokes equations Laminar natural convection between parallel plates has been extensively investigated throughout the years...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2004, 71(6): 857–865.
Published Online: January 27, 2005
... June 2004 27 01 2005 differential equations drops multiphase flow channel flow finite volume methods flow simulation Dynamics of dispersed bubbles or drops in capillary flows involving complex geometries has attracted considerable interest due to its applications in enhanced...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. May 2006, 73(3): 360–367.
Published Online: September 26, 2004
... subgrid-scale diffusivity is considered instead. Large-eddy simulations are carried out using the Trio U code in a turbulent channel flow configuration with the three classical thermal boundary conditions (constant temperature, constant heat flux, and adiabatic wall). Different dynamic methods are used to...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2003, 70(2): 212–219.
Published Online: March 27, 2003
... maximum friction surfaces in classical plasticity of pressure-independent materials. A singular velocity field is also obtained in the solution based on the coaxial model for the problem of channel flow; but, in contrast to the double-shearing model and classical plasticity, sticking must occur at this...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2000, 67(1): 171–176.
Published Online: September 12, 1999
...C. Q. Guo; M. P. Paidoussis, Fellow ASME The linear stability of rectangular plates with free side-edges in inviscid channel flow is studied theoretically. The Galerkin method and Fourier transform technique are employed to solve the plate and potential flow equations. A new approach is introduced...