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Keywords: non-Newtonian
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2022, 144(10): 101802.
Paper No: TRIB-22-1062
Published Online: June 6, 2022
...Miaojie Wu; Xu Han; Yourui Tao; Jiaxing Pei In this paper, the application scope of the average flow model is extended to grease lubrication considering the non-Newtonian characteristics. First, flow factor expressions applicable to both Newtonian fluids and non-Newtonian fluids are derived...
Journal Articles
Publisher: ASME
Article Type: Hydrodynamic Lubrication
J. Tribol. July 2012, 134(3): 031706.
Published Online: June 27, 2012
.... The vast majority of such papers seem to take the approach well-described in Bird et al. [( 28 )], Part 2- Kinetic Theory, and Larson [( 29 )]. Very briefly, the idea is to idealize the non-Newtonian fluid as a Newtonian fluid solvent with a solute microstructure. The microstructure generally consists...
Journal Articles
Publisher: ASME
Article Type: Elastohydrodynamic Lubrication
J. Tribol. January 2012, 134(1): 011502.
Published Online: February 9, 2012
... between the Newtonian solution and the Eyring solution has been made under some operating conditions. It is interesting to see that the effective viscosity of the Eyring fluid is nearly the same as that of the Newtonian fluid when the size of a contact is large enough. The non-Newtonian effect, therefore...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2009, 131(1): 011802.
Published Online: December 4, 2008
... expected to improve the agreement between simulations and experiments. elastodynamics flow simulation hydrodynamics lubricants lubrication non-Newtonian flow non-Newtonian fluids rheology shear flow EHL shear thinning Ree–Eyring non-Newtonian shifting rule 16 04 2008...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2008, 130(3): 031301.
Published Online: July 1, 2008
.... 21 06 2007 21 03 2008 01 07 2008 confined flow continuum mechanics granular flow lubrication shear flow rheology lubrication granular non-Newtonian The flow behavior of particles can be appreciated by children playing with sand, but is still not well understood...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2008, 130(2): 021502.
Published Online: March 20, 2008
... The EHL film thickness experiments described in this paper were obtained for pure rolling. For pure rolling, τ ¯ a = 0 and τ ¯ b = 0 . As a result, the non-Newtonian function defined in Eq. 10 becomes 15 f ( τ ¯ e ) = 1 ∑ i = 1 N f i [ 1...
Journal Articles