Circular Cylinders
Spectral-Domain Formulation of Electromagnetic Scattering from Circular Cylinders Located Near Periodic Cylinder Array
... This paper has formulated the two-dimensional electromagnetic scattering problem of an imperfectly periodic structure, in which circular cylinders are located near a periodic array consisting of ...
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Estimation of Hydrodynamic Force on Rough Circular Cylinders in Random Waves and Currents (RESEARCH NOTE)
... The 3-dimensional random waves found offshore can be reproduced in multi-directional wave basins in the laboratory but this is usually on too small a scale to achieve post-critical flow conditions for large a wide range ...
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A Computational Approach to the Flow of Walter’s Liquid B′ through Annulus of Coaxial Porous Circular Cylinders for High Suction Parameter (RESEARCH NOTE)
... coaxial circular cylinders whose radii are a 1 , b 1 , ( a 1 < b 1 ) ...outer cylinders are rotating about a common axis with angular velocities w 1 and w 2 respectively while the inner ...
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Effects of electric charge on osmotic flow across periodically arranged circular cylinders
... identical circular cylinders with a fixed surface charge, aligned parallel to each other so as to form an ordered hexagonal ...the cylinders is shown to increase the exclusion region of solute from ...
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Flows of a Rarefied Gas between Coaxial Circular Cylinders with Nonuniform Surface Properties
... coaxial circular cylinders with nonuniform surface properties are studied on the basis of kinetic ...the cylinders at rest kept at different temperatures (heat transfer prob- lem), and 3) a flow ...
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Experimental investigation of the mutual interference flow of two circular cylinders by flow visualization
... control cylinders on the main ...the circular cylinder which is oscillating in the direction of flow using the flow visualization technique based on a pouring streak ...two circular cylinders ...
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Plane Wall Effect of Flow around Two Circular Cylinders in Tandem Arrangement
... two cylinders relative to the cylinder diameter was constantly maintained at P/D = ...the cylinders and the plane wall relative to the cylinder diameter (G/D) were varied from 0 to ...the cylinders ...
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Behavior of the Two-Dimensional Viscous Flow over Two Circular Cylinders with Different Radii
... rotating circular cylinders with different radii depend on the rate of rotation, the gap spacing and the Reynolds ...both cylinders decrease with increasing α and the lift coefficient of both ...
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Numerical simulation of cross flow around four circular cylinders in line square configuration near a plane wall
... of circular cylinders would cause a flow interference phenomenon between the ...around circular cylinders arrangement, and one of them was four circular cylinders in equispaced ...
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TWO CIRCULAR CYLINDERS IN TURBULENT CROSS FLOW
... two circular cylinders in a staggered arrangement, P/D = ...four circular cylinders arranged in-line, when Tu = ...identical circular cylinders, it was found that the upstream ...
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The second frequencies in the wake behind two circular cylinders
... more circular cylinders in different configurations and settings is a topic in the field of fluid mechanics, which has been given a lot of attention for decades, yet it is still an open ...
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Electromagnetic Wave Scattering from an Infinite Periodic Array of Hollow Conducting Circular Cylinders of Finite Length
... hollow circular cylinders of finite length. The cylinders are made of infinitely thin perfect conductor and allocated in the axial ...of circular cavity mode pattern in the ...
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Acoustic insertion loss due to two dimensional periodic arrays of circular cylinders parallel to a nearby surface
... Figure 11: Measured (solid line), predicted with BEM (broken line) and pre- dicted with the Weyl–Van der Pol formula (dash-dot line with open circles) insertion loss spectra for a square 7 × 3 array of rigid ...
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Numerical Investigation of the Influence of Span wise Force Variation in Circular Cylinders Undergoing Vortex Induced Vibrations at High Reynolds Number
... Reference [3] simulated the flow around a circular cylinder for Re = 5 × 10 5 , 1 × 10 6 and 2 × 10 6 using a Large Eddy Simulation (LES) code. They observed large, non-periodic, coherent structures in the wake of ...
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Axial compression test of thin circular cylinders A Length effect B Visual study of buckling
... On this specimen single buckles did not for.m at first but a pattern of a whole group formed simultaneously with new ones forming as the load increased.. The same phenomenon ooourred as [r] ...
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Stress, Distribution in Two Circular Cylinders Intersecting at Right Angles Under the Influence of Internal Pressure
... point, •heee a\rain• aJ'e due to n•idwil streases in the ma\erlel eet up by pal"ts of t he specimen 'Whioh haTe taken on permanen' set.... Otilldri& this te.ct., the v!.lue of all str.ue[r] ...
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The role of approach flow and blockage on local scour around circular cylinders with and without countermeasures
... emergent cylinders, particularly with ...scour. Circular collars (disc- shaped plates around the cylinder in a plane parallel to the original bed) were used as a barrier between the downflow and the ...
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A NUMERICAL STUDY OF MULTIPHASE FLUID FLOW ACROSS TWO HEATED CIRCULAR CYLINDERS IN TANDEM ARRANGEMENT
... 82 | P a g e The fluid flow over a single cylinder is amply covered by many literatures in the past and hence this has motivated to take up a situation where there is more than one cylinder. The fluid flow (either ...
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Analysis of a poiseuille flow of an incompressible fluid between concentric circular cylinders
... concentric cylinders decreases the fluid velocity decreases and the more close the fluid slips at the boundarythe less its velocity is affected by the slip length of boundary ...
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Flow Induced Stream Wise Vibration of Circular Cylinders
... To clarify the excitation mechanism of stream-wise vibration, a splitter plate was inserted in a wake of a cantilevered cylinder with AR = 10 to observe its ef- fect on vortex shedding. Figure 12 compares the response ...
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