Results 81 to 90 of about 359,267 (337)
On the dissipation layer of radial bearings
International Journal of Mathematics and Mathematical Sciences, 1988 The dissipation boundary layer of certain radial bearings is identified. It is shown that, under certain conditions, the temperature outside this layer is constant.
R. O. Ayeni, S. S. Okoya, C. J. Agorzie
doaj +1 more source
International Journal of Thermofluids, 2020 The present work analyses the combined effects of variable viscosity and thermal conductivity on fluid flow and thermodynamics in a vertical channel. Equations of energy and momentum that describe the flow situation are solved using Homotopy perturbation
Abiodun O. Ajibade, M. Kabir Tafida
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Taylor dispersion in variable-density, variable-viscosity pulsatile flows
The phenomenon of Taylor or shear-induced dispersion of a non-passive scalar field in a pulsatile pipe flow is investigated, accounting for the scalar field's influence on fluid density and transport coefficients. By employing multiple scale analysis, an effective one-dimensional, unsteady mixing problem for the scalar field is obtained, which includes
Rajamanickam, Prabakaran, Weiss, Adam D.
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Correlation of turbulent trailing vortex decay data [PDF]
A correlation function, derived on the basis of self similar variable eddy viscosity decay, is introduced and utilized to correlate aircraft trailing vortex velocity data from ground and flight experiments.
Iversen, J. D.
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The influence of near-wall density and viscosity gradients on turbulence in channel flows
, 2016 The influence of near-wall density and viscosity gradients on near-wall turbulence in a channel are studied by means of Direct Numerical Simulation (DNS) of the low-Mach number approximation of the Navier--Stokes equations.
Boersma, Bendiks Jan +2 more
core +1 more source
Advanced Functional Materials, EarlyView.The versatile precursor‐assisted soft sphere close packing during slot‐die coating is investigated with in situ X‐ray scattering. The soft crystallization pathways towards a close packing involve multistep structural transitions such as surface nucleation, in‐plane, and out‐of‐plane crystallization.
Guangjiu Pan +14 more
wiley +1 more source
Journal of Thermal Science and Technology, 2013 The inherent irreversibility in a variable viscosity hydromagnetic generalized Couette flow with suction/injection at the walls has been investigated theoretically.
Oluwole Daniel MAKINDE +1 more
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A local version of Einstein's formula for the effective viscosity of suspensions
, 2019 We prove a local variant of Einstein's formula for the effective viscosity of dilute suspensions, that is $\mu^\prime=\mu (1+\frac 5 2\phi+o(\phi))$, where $\phi$ is the volume fraction of the suspended particles.
Niethammer, Barbara, Schubert, Richard
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Nonlinear Radiation and Variable Viscosity Effects on Free Convection of a Power-Law Nanofluid Over a Truncated Cone in Porous Media With Zero Nanoparticles Flux and Internal Heat Generation [PDF]
, 2020 Chuo-Jeng Huang, K. A. Yih
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Advanced Functional Materials, EarlyView.The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon +7 more
wiley +1 more source