Results 21 to 30 of about 42,197 (166)
Oscillatory Carreau flows in straight channels [PDF]
Royal Society Open Science, 2020 The present paper studies the oscillatory flow of Carreau fluid in a channel at different Womersley and Carreau numbers. At high and low Womersley numbers, asymptotic expansions in small parameters, connected with the Womersley number, are developed. For the intermediate Womersley numbers, theoretical bounds for the velocity solution and its gradient ...
S. Tabakova, N. Kutev, St. Radev
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Research on an Artificial Lateral Line System Based on a Bionic Hair Sensor with Resonant Readout
Micromachines, 2019 Inspired by the lateral line system of fish, an artificial lateral line system based on bionic hair sensor with resonant readout is presented in this paper.
Bo Yang +3 more
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In-Vitro Experimental Modeling of Oscillatory Respiratory Flow in a CT-Scanned OSAHS Tract
Applied Sciences, 2020 Obstructive sleep apnea-hypopnea syndrome (OSAHS) is a highly prevalent respiratory disorder. The knowledge of respiratory flow is an essential prerequisite for the establishment and development of OSAHS physiology, pathology, and clinical medicine.
Zhenshan Zhu, Yaping Ju, Chuhua Zhang
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Alexandria Engineering Journal, 2020 In the present paper, we present the estimated impact of the free convection on oscillatory flow using data to predict the value of the attributes to promote concentration for mass transfer.
S.M. Abo-Dahab +3 more
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Complementary Approaches Towards a Universal Model of Glacier Surges
Frontiers in Earth Science, 2021 Although many convincing, diverse, and sometimes competing models of glacier surging have been proposed, the observed behavior of surging glaciers does not fit into distinct categories, and suggests the presence of a universal mechanism driving all ...
Yoram Terleth +3 more
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Faxén's law for arbitrary oscillatory Stokes flow past a porous sphere
Archives of Mechanics, 2012 The present article deals with the study of the hydrodynamics of a porous sphere in an oscillatory viscous flow of an incompressible Newtonian fluid. Unsteady Stokes equations are used for the flow outside the porous sphere and Darcy's equation is used ...
J. Prakash, G.P. Raja Sekhar, M. Kohr
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Numerical simulation of vortex-induced vibration of a 2D cylinder in oscillatory flow
Zhongguo Jianchuan Yanjiu, 2019 [Objectives] In the actual oil and gas exploitation,the combined actions of wind, waves and currents may cause the offshore platform to oscillate periodically,and then the relative oscillatory flow is generated between risers connected to the platform ...
DENG Di, WANG Zhe, WAN Decheng
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Pressure Change in Tee Branch Pipe in Oscillatory Flow
Advances in Mechanical Engineering, 2013 The purpose of this paper is to contribute to the understanding of unsteady flow of branch pipes in pneumatic systems. Branch pipes are used in pneumatic pipe systems in various industrial fields. To predict the unsteady pressure changes in the pneumatic
Daisuke Sakamoto +2 more
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International Journal of Applied Mechanics and Engineering, 2020 The governing equations of an electrohydrodynamic oscillatory flow were simplified, using appropriate nondimensional quantities and the conversion relationships between fixed and moving frame coordinates.
M.H. Haroun
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Oscillatory rheotaxis of artificial swimmers in microchannels
Nature Communications, 2022 Biological and artificial microswimmers often navigate channels under external flow, where in many biomicroswimmers the active upstream motion is oscillatory. Here the authors demonstrate that regular, controllable, and reproducible oscillatory rheotaxis
Ranabir Dey +4 more
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