rotating cylinder
The Electrochemical Treatment of Toxic Hexavalent Chromium from Industrial Effluents using Rotating Cylinder Electrode Cell
... evolving rotating cylinder lead cathode was mechanistically studied and it is suggested that the cell can be used in the industrial production of Cr +3 chemicals from concentrated chromate solution ...
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A Study of Factors Influencing on Dissolution Behavior of Copper in Orthophosphoric Acid Using Rotating Cylinder Electrode (RCE) and Rotating Disc Electrode (RDE)
... Fig. 3 shows typical polarization curve with a well defined limiting current plateau obtained for the anodic rotating cylinder and disc copper electrode at different rotations speeds. The curve shows three ...
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The Effect of Grading Index on Two-dimensional Stress and Strain Distribution of FG Rotating Cylinder Resting on a Friction Bed Under Thermomechanical Loading
... FG rotating cylinder subjected to inter- nal/external pressure and shear stresses due to fric- tion bed was performed using first-order shear defor- mation theory ...
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Numerical simulation of the current, potential and concentration distributions along the cathode of a rotating cylinder Hull cell
... Fig. 1 shows the geometry of the RotaHull ® cell [12]. It con- sists of a rotating cylinder working electrode (316 stainless steel, 8.0 cm height, 0.6 cm diameter), a stationary concentric counter electrode ...
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Application of the Rotating Cylinder Hull Cell To the Measurement of Throwing Power and The Monitoring of Copper Plating Baths
... The Rotating Cylinder Hull (RCH) cell consists of a rotating cylindrical cathode having non-uniform primary current distribution. It permits Hull-cell-type experiments under uniform and ...
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Numerical Simulation and Flow Behaviors of Taylor Flow in Co-Axial Rotating Cylinder
... This work uses the incense as the trace of flow to perform flow visualization of Taylor-Couette flow. The test section was made of a rotational inner cylinder and a stationary outer cylinder. Two modes of ...
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The effect of surface roughness on diffusion and chemical reaction controlled limiting currents on a Rotating Cylinder Electrode in deaerated solutions with and without CO2
... Studies which have considered the influence of roughness on mass transfer characteristics involve geometries such as rectangular ducts [4], pipes [5], the rotating disk [6] and the rotating cylinder ...
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CFD Approach to Wagner Number Estimation for a Current Distribution Uniformity in a Rotating Cylinder Hull Cell
... the current density uniformity at any pertinent values of the applied current density in a rotating cylinder Hull cell system. For a region of high cathodic polarization, an approximation using the Tafel ...
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An experimental investigation of a two-dimensional turbulent jet flow over a rotating cylinder.
... The rotating cylinder and drive arrangement are shown in ...The cylinder (P) consisted of a circular thick, ...the rotating shaft by means of 3 Bodge 3/^” self alligning ...
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Moving Surface Boundary Layer Control Analysis and the Influence of the Magnus Effect on an Aerofoil with a Leading-Edge Rotating Cylinder
... a rotating cylinder at the leading edge of NACA 0018 aerofoil ...of rotating cylinder on concentrated ...edge cylinder and aerofoil ...
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Electrowinning of Copper Using Rotating Cylinder Electrode Utilizing Lead Anode
... anode, rotating cylinder electrode (RCE), amount of 1, 2-dihydroxypropane (12-DHP), temperature and rotation on the electrowinning of copper from low concentration acidified copper sulphate solution has ...
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Discrete Element Simulation of Centrifuging Mode of Granular Particles and Their Heat Transfer in a Rotating Cylinder
... the rotating cylinder, a better understanding of the transport phenomena in the granular medium inside the rotating cylinder is ...the cylinder experience numerous processes like heat ...
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Axisymmetric Radial Stagnation-Point Flow of a Viscous Fluid on a Rotating Cylinder with Time-Dependent Angular Velocity
... innite rotating cylinder is considered, when the angular velocity varies arbitrarily with ...the cylinder varies due to certain types of function. The cylinder may perform dierent types of ...
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Computational Fluid Dynamics Characterization of a Rotating Cylinder Electrochemical Reactor using an RANS-RNG Turbulence Model
... a rotating cylinder electrode is typically used in processes under mass transfer ...electrochemical rotating cylinder ...electrochemical rotating cylinder reactor with four ...
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Mathematical Modeling of Potential Flow over a Rotating Cylinder (RESEARCH NOTE)
... a rotating cylinder by exact solution of the Laplace ...the rotating cylinder is solved by superposition of a doublet, an irrotational vortex and a free stream ...the rotating ...
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Simulation of Turbulent Flow of a Rotating Cylinder Electrode. Influence of Using Plates and Concentric Cylinder as Counter Electrodes
... Figure 3(a) shows the velocity field for the domain of the simulation, calculated at 900 rpm for a four-plate counter electrode. Figure 3(b) shows a surface plot of the velocity field in two cases: in front of the plate ...
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2-Dal Simulation of EM Fields Radiated by Rotating Cylinder Carrying Surface Currents Using Passing Center Swing Back Grids Technique
... a rotating cylinder which carries surface currents with Gaussian profile and flowing in the axial ...the cylinder is rotating and radiating EM fields simultaneously, the following arrangements ...
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Corrosion Rates of API 5L X-52 and X-65 Steels in Synthetic Brines and Brines with H2S as a Function of Rate in a Rotating Cylinder Electrode
... The increasing need to understand the corrosion behavior of steels under turbulent flow conditions has lead some laboratories to carry out studies simulating these conditions with different degrees of success [8-10]. The ...
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On the stability of viscous free-surface flow supported by a rotating cylinder
... Peterson, R.C., Jimack, P.K. and Kelmanson, M.A. (2001) On the stability of viscous free-surface flow supported by a rotating cylinder. Proceedings of the Royal Society Series A: Mathematical, Physical and ...
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A study of nucleate boiling heat transfer over a horizontal rotating cylinder.
... copper cylinder at rest in water of the present in vestigation was found to be 1300 B ...and cylinder configuration the heat transfer coefficient of free convection around horizontal cylinder was ...
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