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Keywords: creeping flow
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121104.
Published Online: December 20, 2011
...Dharmendra Tripathi Motivated by the objective of improving an understanding of the complex rheological fluid dynamics in fluid engineering and biomedical engineering, we consider the creeping flow of Burgers’ fluid with a fractional model through a peristaltic tube in the present article. Homotopy...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111205.
Published Online: November 11, 2011
... of the entrance pressure by using a hemispherical model for the control volume for finite aspect ratio. As these channels are very common, our governing equations for penetration length will have a wide range of applicability. These applications especially include creeping flow in micro fluidic domain for which...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. July 2011, 133(7): 071101.
Published Online: July 5, 2011
... the conventional model in capturing many nonequilibrium effects in the transition regime. Our results for both isothermal and thermal creep flows indicate that it provides a reasonable description of the nonlinear flow characteristics in the Knudsen layer up to Kn ∼ O [( 1 )]. In predicting integral flow...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. November 2010, 132(11): 114502.
Published Online: November 3, 2010
... permeability Poisson equation porosity creeping flow parallel permeability ordered fibers analytical solution fibrous porous media Transport phenomena in porous media have been the focus of numerous studies since the 1850s, which indicates the importance of this topic. Most of these studies...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. July 2010, 132(7): 071202.
Published Online: July 22, 2010
...Denis Lepchev; Daniel Weihs We study the creeping flow of an incompressible fluid in spiral microchannels such as that used in DNA identifying “lab-on-a-chip” installations. The equations of motion for incompressible, time-independent flow are developed in a three-dimensional orthogonal curvilinear...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. July 2008, 130(7): 071305.
Published Online: July 22, 2008
... are obtained in a straightforward fashion using Kelvin’s inversion together with shift and reflection properties of biharmonic functions. Application of our method to other related problems in creeping flow and possible further generalizations are also discussed. The general results are then exploited...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. February 2007, 129(2): 179–187.
Published Online: July 10, 2006
... for biological applications), as well as vigorous agitation. Finally, a comparison between this mixer and other existing mixing technologies is presented. Although the V RMS * values near the septum increase significantly from the creeping flow case, V RMS - FF * remains low. The high...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. September 2006, 128(5): 993–1003.
Published Online: March 9, 2006
... Bingham fluids and creeping flow conditions, it was noted that this type of flow gives rise to unyielded regions in the main flow and in the cavity, called truly unyielded (TUR) and apparently unyielded (AUR), respectively. These regions increase as the dimensionless yield stress or Bingham number...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. May 2005, 127(3): 467–483.
Published Online: March 1, 2005
... model (RSM). The flow properties are calculated and the static mixer performance for different Reynolds numbers (from creeping flows to turbulent flows) is studied. A new parameter is introduced to measure the degree of mixing quantitatively. Furthermore, the results obtained by k - ω and RSM turbulence...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. March 2002, 124(1): 22–28.
Published Online: November 13, 2001
..., 2001. Associate Editor: G. Karniadakis. 08 May 2001 13 November 2001 creeping flow boundary-elements methods viscosity laminar flow shear flow optimisation computational fluid dynamics The occurrence of singularities at boundary corners is a major concern...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. March 2002, 124(1): 273–278.
Published Online: October 18, 2001
...Sourith Sisavath; Xudong Jing; Chris C. Pain; Robert W. Zimmerman Creeping flow through a sudden contraction/expansion in an axisymmetric pipe is studied. Sampson’s solution for flow through a circular orifice in an infinite wall is used to derive an approximation for the excess pressure drop due...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. December 2001, 123(4): 914–919.
Published Online: June 25, 2001
... Engineering Division November 3, 2000; revised manuscript received June 25, 2001. Associate Editor: Y. Matsumoto. 03 November 2000 25 June 2001 pipe flow capillarity refrigeration design engineering creeping flow The capillary tube is widely used as a throttling device...