Results 31 to 40 of about 93,118 (303)

Numeric Simulation on the Performance of an Undulating Fin in the Wake of a Periodic Oscillating Plate

open access: yesInternational Journal of Advanced Robotic Systems, 2013
A two-dimensional unsteady computational fluid dynamics (CFD) method using an unstructured, grid-based and unsteady Navier-Stokes solver with automatic adaptive re-meshing to compute the unsteady flow was adopted to study the hydrodynamic interaction ...
Zhang Yong-Hua   +2 more
doaj   +1 more source

Exact solution of non-Newtonian fluid motion between side walls

open access: yesResults in Physics, 2018
In this paper non-Newtonian flow (Brinkman) type fluid over an infinite plate between side walls is being investigated. The flow is generated by oscillating shear stress of the bottom plate and the solutions are obtained by using Fourier integral ...
Muhammad Asif   +4 more
doaj   +1 more source

Low-Grade Flow Energy Harvesting by Low-Mass-Ratio Oscillating Bent Plate

open access: yesEnergies, 2022
Low-grade renewable energy possesses large reserves and a wide distribution in the environment, but it is far from fully exploited due to the high cost–income ratio when using traditional convertors.
Wei Jiang   +4 more
doaj   +1 more source

A MEMS viscometer for unadulterated human blood [PDF]

open access: yes, 2010
The design and theoretical modelling of an oscillating micro-mechanical-viscometer designed for the measurement of whole unadulterated human blood, is described. The proposed device utilises the dependence of the squeeze-film damping ratio on properties
Andrews   +35 more
core   +1 more source

Exact solution of thermal radiation on vertical oscillating plate with variable temperature and mass flux [PDF]

open access: yesTheoretical and Applied Mechanics, 2010
Thermal radiation effects on unsteady flow past an infinite vertical oscillating plate in the presence of variable temperature and uniform mass flux is considered.
Muthucumaraswamy R.
doaj   +1 more source

Free oscillations of three-layered plates

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
Abstract The paper is devoted to improving the theory of bending and vibrations of three-layer plates with transverse compressible filler and thin outer bearing layers. For the outer layers, the Kirchhoff-Love hypothesis is accepted and the motion of their points is described by the equations of the theory of thin plates relative to ...
R Abdikarimov   +5 more
openaire   +1 more source

Study on vorticity diffusion laws under oscillating flow and its influences on dissipation loss

open access: yesAIP Advances, 2020
In this paper, the vorticity-stream function method is proposed to study the incompressible oscillating flow in the channel of Stirling regenerators.
Bilin Zhang   +3 more
doaj   +1 more source

Modeling suspension bridges through the von K\'arm\'an quasilinear plate equations

open access: yes, 2014
A rectangular plate modeling the deck of a suspension bridge is considered. The plate may widely oscillate, which suggests to consider models from nonlinear elasticity.
Gazzola, Filippo, Wang, Yongda
core   +1 more source

Asymptotic Theory of Rayleigh Problem in Rarefied Gas [PDF]

open access: yes, 1979
The asymptotic theory of Rayleigh shear flow for large values of time is developed on the basis of the linearized Boltzmann-Krook equation. Asymptotic equations for mean velocity outside the Knudsen layer are obtained by employing the Hilbert expansion ...
Yamamoto, Kyoji
core   +1 more source

Effects of Thermal and Mass Stratification on Unsteady MHD Flow Past an Oscillating Vertical Plate Embedded in a Porous Medium with Variable Surface Conditions

open access: yesEast European Journal of Physics
oscillating vertically in its own axis in which it is embedded in a porous medium with variable heat and mass diffusion. For concentration, temperature and velocity fields, the non-dimensional governing equations are solved using the Laplace transform ...
Pappu Das, Rudra Kanta Deka
doaj   +1 more source

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