[PDF] Top 20 Experimental Study of Heat Transfer Enhancement in a Heated Tube Caused by Wire-Coil and Rings

... variation of overall enhancement efficiency plotted against Reynolds number for all cases has been shown in ...performance study is necessary to evaluate the net energy gain required for ... See full document

... Radha and L. Shyam Sunder [7] reported that in most of enhancement techniques, a variety of inserts have been used in circular channel, particularly when turbulent flow was ... See full document

... the heat transfer enhancement with nano- luids over the conventional luid an experimental set-up is fabricat- ...actual experimental set-up to fabricated for the ...The ... See full document

... rates and temperature at the shell side of the heat ...temperature of both hot and cold side of heat exchanger and mass flow rate of fluids were measured ... See full document

... In this work novel algorithms associated with the application of the composite TPhM are devel- ...idea and advantages of our proposal are illustrated and discussed taking as an ex- ... See full document

... numerically by Sheikhzadeh et ...number and the volume fraction of the ...high and the low Rayleigh numbers occur for the bottom-middle and the middle-middle locations of the ... See full document

... characterized by a certain functional dependence between the time variation of the output quantity y   t and the time variation of the input quantity x   t ...relationship of ... See full document

... employed by several authors to solve the air-side flow and heat transfer in tube-fin heat exchangers (Jang et ...Perrotin and Clodic, 2004; Zhang, 2005; Erek et ... See full document

... investigated in several previous studies because there is still controversy over the effect osteoporosis has on the healing ...current study aimed to analyze two different periods of bone healing ... See full document

... convection heat transfer in a two dimensional unsteady rotating differentially heated enclosure is studied numerically in this ...air and executes a steady counterclockwise ... See full document

... array of identical conducting wires arranged in a periodic pattern embedded in a lightweight dielectric matrix constitutes an artiicial electromagnetic structure which is generally termed as ... See full document

... usage and is a multifaceted concept (Webb et ...juiciness and flavour. All attributes are influenced by breed, sex, age, anatomical location, exercise, nutrition and internal ...criterion ... See full document

... development of HR-CS AAS equipment introduced a new quality to the ...limits of detection and satisfactory ...use of the high radiation xenon short arc lamp, a high-resolution double echelle ... See full document

... consists of a solar field, a solar heat exchanger, two gas turbines, a steam turbine and an air ...injected in two boilers. The solar energy collected by the trough parabolic mirrors, ... See full document

... technologies and new advanced fluids with potential to improve flow and thermal characteristics are of critical ...Studies of thermal conductivity of suspensions as enhanced heat ... See full document

... characteristics of thermodynamic processes and optimization of thermodynamic cycles has made tremendous progress from classical to quantum processes by scientists and engineers ... See full document

... radiation of an optically thick gray gas becomes significant to the relevance of space technology in such way that the foundation of space laboratory in the zero gravity is established ... See full document

... Heat transfer occurs by physical means via conduction (static means) and convection (moving ...place by physical means, heat transfer occurs by radiation, where ... See full document

... The experimental data of the dispersed phase overall mass transfer coefficient are compared with theoretical models and the models derived for prediction of the enhancement ... See full document

... number of baffles, it was observed that the heat transfer coefficient increases with the increase in the solid particle mass flow ...explained by the increase in the horizontal ... See full document