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Keywords: lubrication
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061011.
Published Online: July 23, 2009
... shear thickening and then proceeds to shear thinning. In this regime, the viscosity of the fluid is large enough that the contribution of the foam and the fluid-structure interaction to the stress response of the fluid-filled foam can be neglected. An analytically tractable lubrication model...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2008, 75(4): 041015.
Published Online: May 14, 2008
... ppi to 90 ppi and strain rates varying from 2.5 × 10 − 3 to 10 1 s − 1 well. The full model can also be well approximated by a simpler model, based on the lubrication approximation, which is applicable to analyses where the dimension of the foam in the direction of fluid flow (radial) is much greater...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. March 2006, 73(2): 291–299.
Published Online: July 25, 2005
...E. Mitsoulis; S. Sofou The lubrication approximation theory (LAT) is used to provide numerical results for calendering a sheet from an infinite reservoir. The Herschel–Bulkley model of viscoplasticity is employed, which reduces with appropriate modifications to the Bingham, power-law, and Newtonian...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. January 2006, 73(1): 171–173.
Published Online: March 9, 2005
...A. Lavrov Flow of bi-viscous fluid, i.e., non-Newtonian fluid with the shear stress versus shear rate function composed of two straight segments, from a borehole into a nonpropagating deformable horizontal fracture of circular shape was modeled within the lubrication approximation. The volume...
Journal Articles
Publisher: ASME
Article Type: Brief Notes
J. Appl. Mech. January 2003, 70(1): 137–142.
Published Online: January 23, 2003
... August 2002 23 01 2003 liquid films integral equations velocity convection lubrication The study of the dynamics of liquid squeeze films is important in many practical engineering applications. The squeeze film force that arises due to the motion of two surfaces separated...
Journal Articles
Publisher: ASME
Article Type: Brief Notes
J. Appl. Mech. November 2001, 68(6): 944–948.
Published Online: April 28, 2001
.... Associated Editor: D. A. Siginer. 16 August 2000 28 April 2001 perturbation theory non-Newtonian flow non-Newtonian fluids film flow pressure lubrication confined flow laminar flow In recent years, hydrodynamically lubricated bearings are used under increasingly severe...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. March 2001, 68(2): 278–283.
Published Online: May 3, 1999
...J. Tichy Continuum based methods are traditionally thought to be of little value in describing boundary lubrication, or the mode of lubrication in molecular scale films that may occur at asperity interactions during the sliding of nominally flat surfaces. There is considerable experimental evidence...