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Study of Heat Transfer in Concentric Annulus Flow by Liquid-Crystal Technique
Horizontal Concentric Annular Flow Heat Transfer Coefficient Liquid-Cyrstal Technique
2009/10/15
Study of Heat Transfer in Concentric Annulus Flow by Liquid-Crystal Technique
Abstract: In this, forced convection heat transfer on the inner surface in horizontal concentric annular duct flow was ex...
Analysis of Heat Transfer for Laminar Flow in Concentric Pipes
Concentric pipe heat transfer enhancement non-staggered grid finite volume
2009/10/14
In this study, laminar flow and heat transfer in a circular pipe with an inner tube inserted was investigated numerically. For this reason, two-dimensional Navier-Stokes, continuity and energy equatio...
Unsteady Viscous Flow Induced by Eccentric-Concentric Rotation of a Disk and the Fluid at Infinity
Eccentric and Concentric Rotation Unsteady Flow Newtonian Fluid
2009/10/12
The unsteady viscous flow produced by a sudden coincidence of two axes while a disk and the fluid at infinity are initially rotating with the same angular velocity about non-coincident axes is examine...
Buckling of Slender Prismatic Columns with a Single Edge Crack under Concentric Vertical Loads
Buckling Stability Slender prismatic columns Crack
2009/10/10
The investigation of the stability behavior of slender columns with cracks is an important problem and lands applications in structural, mechanical and aerospace engineering. This study investigates t...
A Computational Hydrodynamic and Heat Transfer Study in Turbulent Up-Flows of Dilute Slurries through a Concentric Annulus
Liquid-solid turbulent flow Slurry heat transfer Solids density profile Solids loading
2009/10/10
A computational model based on a continuum approach is developed to estimate the hydrodynamic and heat transfer characteristics of turbulent slurry up-flows through a concentric annulus. The dilute sl...
Ultra Broadband Coupler Based on Dual-Concentric-Core Photonic Crystal Fibre
Ultra Broadband Coupler Dual-Concentric-Core Photonic Crystal Fibre
2015/7/31
An original arrangement of air-holes and pure silica is proposed to design ultra broadband fibre couplers. Very high energy transferred superior to 92% on more than 700nm is demonstrated.