نتایج جستجو برای: slip effects

تعداد نتایج: 1560217  

The aim of the present work is to analyze the accuracy and to extend the capability of lattice Boltzmann method in slip EOF; a phenomenon which was previously studied by molecular dynamics and less considered by LBM. At the present work, a numerical experiment on boundary conditions of slip velocity is performed and the proportionality of slip with shear stress in electroosmotic pump is proved....

Simultaneous effects of slip and heat transfer on peristaltic transport of an incompressible electrically conducting viscous fluid  in an  asymmetric channel is studied under the assumptions of long wavelength and low Reynold number .The  asymmetry is produced by choosing the peristaltic wave train on the walls to have different amplitudes and phase.Exect solutions for stream function,velocity ...

2017
J.-H. Wang

General Comments: This is a well-documented and well-written article, however much of it seems to dwell on and define standard mathematical concepts (like deterministic chaos, fixed points and attractors) and seems not appropriate to include in a research publication. Furthermore, a parameter study (as done in this paper) finds different solution style regimes and a linearized stability analysi...

The steady two-dimensional flow of a viscous nanofluid of magnetohydrodynamic (MHD) flow and heattransfer characteristics for the boundary layer flow over a nonlinear stretching sheet is considered. Theflow is caused by a nonlinear stretching sheet with effects of velocity, temperature and concentrationslips. Problem formulation is developed in the pre...

Journal: :Physics of Fluids 2023

The peculiarities of nanocapillary flows are studied in the framework Newtonian and micropolar fluid models. classical problem a steady flow driven by constant pressure gradient is formulated for cylindrical with radius much smaller than its length. All possible boundary conditions (slip, no-slip, stick-slip) exploited model fluid, two alternative value problems (hyper-stick no-slip nonzero spi...

2007
Hideo Aochi

By integrating eeects of microscopic interactions between statisticaly self-similar fault surfaces, we succeeded in deriving a slip-and time-dependent fault constitutive law that rationally uniies the slip-dependent law and the rate-and state-dependent law (Aochi and Matsu'ura, 199881]). In this con-stitutive law the slip-weakening results from the abrasion of surface asperities that proceeds i...

Journal: :Proceedings of geotextile symposium 1989

Journal: :Journal of Thermophysics and Heat Transfer 2014

2015
Pushkin Kachroo M. Tomizuka Masayoshi Tomizuka

A b s t r a c t In this paper, longitudinal and lateral vehicle control for Automated Highway Systems (AHS) are studied together for their coupling effects. It is shown that longitudinal controllers which directly control the wheel slip are inherently more stable, especially during lateral maneuvers on very slippery road conditions, than longitudinal controllers which do not take wheel slip int...

2011
D. Kiener A. M. Minor

A unique method for quantitative in situ nanotensile testing in a transmission electron microscope employing focused ion beam fabricated specimens was developed. Experiments were performed on copper samples with minimum dimensions in the 100-200 nm regime oriented for either single slip or multiple slip, respectively. We observe that both frequently discussed mechanisms, truncation of spiral di...

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