• No results found

heat transfer effectiveness

Experimental investigation of heat transfer effectiveness on finned-tube thermoacoustic heat exchanger

Experimental investigation of heat transfer effectiveness on finned-tube thermoacoustic heat exchanger

... Abstract— Heat exchangers are some of the most important parts in thermoacoustic ...the heat exchangers can be quite complex and it may significantly affect their heat transfer ...the ...

7

An Optimized Heat Sink for Thermophotovoltaic Panels

An Optimized Heat Sink for Thermophotovoltaic Panels

... particular heat sink is employed, which gives robustness to the panel and provides a better heat transfer effectiveness with respect to tube heat ...the heat sink which is ...

9

Online Full Text

Online Full Text

... the heat transfer between two identical parallel-plate heat exchangers in an oscillating flow over a range of frequencies and gas displacement ...two heat exchanger plates was ...of ...

6

Heat Transfer Performance of Quaternary Molten Nitrate Salt Mixture for Heat Transfer Application

Heat Transfer Performance of Quaternary Molten Nitrate Salt Mixture for Heat Transfer Application

... has been used in generating new composition that can be a good heat carrier in designated system. Judith et. al., [3] state that a lower melting point in the range of 60–120 °C and a degradation temperature above ...

6

Evaluation of a Dual Chamber Vortex Generator for a lithium bromide-water absorption refrigeration system

Evaluation of a Dual Chamber Vortex Generator for a lithium bromide-water absorption refrigeration system

... Nomenclature English A Heat transfer surface area of a A_ A, A, As A, Ar Heat transfer area COP3ndo for the heat exchanger in the m m2 m2 Heat transfer area for the condenser in the end[r] ...

160

Experimental Analysis and Optimization of Solar Water Distillation System

Experimental Analysis and Optimization of Solar Water Distillation System

... a) Top loss heat transfer coefficient: The heat is lost from outer surface of the glass to atmosphere through convection and radiation modes. The glass and atmospheric temperatures are directly ...

11

Heat transfer enhancement of double pipe heat exchanger with FDM delta-channel winglet inserts

Heat transfer enhancement of double pipe heat exchanger with FDM delta-channel winglet inserts

... the heat exchanger, it is decided to increase the turbulence and intermixing of flow of hot fluid inside the hot fluid pipe by means of specially design delta winglets that will be placed within the inner tube and ...

10

A Numerical Study of Laminar Natural Convection Heat Transfer and Radiation from a Rectangular Vertical Fin Array – Quasi-3D approach

A Numerical Study of Laminar Natural Convection Heat Transfer and Radiation from a Rectangular Vertical Fin Array – Quasi-3D approach

... Numerical results are obtained for a vertical eight fin array for two fin lengths, viz., L = 15 and 25 mm mounted on a fixed base of 250 mm. These results are shown plotted in Fig.2 along with the experimental data of ...

6

Experimental  Investigation Of Heat Transfer In Heat Exchanger Using Different Geometry Of Inserts  A Review

Experimental Investigation Of Heat Transfer In Heat Exchanger Using Different Geometry Of Inserts A Review

... Heat transfer is a discipline of thermal engineering that concerns the generation, use, conversion, and exchange of thermal energy and heat between physical ...systems. Heat transfer is ...

6

Numerical viscous heating effects in renal artery stenosis under peristaltic wall motions

Numerical viscous heating effects in renal artery stenosis under peristaltic wall motions

... the heat source from pressure work and viscous dissipation, ...conductive heat transfer equation without any heating source. The heat flux boundary condition based on the Newton’s cooling law ...

18

A Heat Transfer Analysis of Vertical Dense Granular Flows.

A Heat Transfer Analysis of Vertical Dense Granular Flows.

... the heat transfer to dense granular flows have acknowledged the presence of an increased thermal resistance at the wall, they have failed to provide an in-depth understanding of the heat ...

140

Numerical Simulation of the Shell and Tube Heat Exchanger: Influence of the Lower Flows and the Baffles on a Fluid Dynamics

Numerical Simulation of the Shell and Tube Heat Exchanger: Influence of the Lower Flows and the Baffles on a Fluid Dynamics

... shell-and-tube heat exchanger va- ...the heat trans- fer analysis and loss of charge in each ...(Heat Transfer Re- search Inc, in USA) and HTFS (Heat Transfer and Fluid Flow ...

13

A Study on Various Heat Transfer Enhancement Techniques

A Study on Various Heat Transfer Enhancement Techniques

... tube heat exchanger to reduce the total cost of the heat ...of heat exchanger is reduced and overall heat transfer coefficient was increased and also the frictional pressure losses were ...

5

A BASIC REVIEW ON TRIPLE CONCENTRIC TUBE HEAT EXCHANGER

A BASIC REVIEW ON TRIPLE CONCENTRIC TUBE HEAT EXCHANGER

... tube heat exchanger. Equation was derived for well insulated triple pipe heat exchanger under fully developed flow condition and using some properly defined parameter such as heat capacity flow ...

5

Thermal Cooling Of Computer Hardware

Thermal Cooling Of Computer Hardware

... using heat sinks which operate by carrying the heat either by convection or ...radiation. Heat sinks must have good heat conduction properties such as aluminium or copper, and placed near to ...

24

Development of an in line CIP sensor : a dissertation submitted in partial satisfaction of the requirements for the degree of Masters of Technology in Food Engineering

Development of an in line CIP sensor : a dissertation submitted in partial satisfaction of the requirements for the degree of Masters of Technology in Food Engineering

... Abbreviations cleaning-in-place double pipe heat exchangers direct steam injection heat flux heat ft ux sensor heat transfer heat transfer paste heat transfer coefficient mini plate heat[r] ...

194

Experimental Analysis of Rectangular Fin Arrays with Continuous Fin and Interrupted Fins Using Natural and Forced Convection

Experimental Analysis of Rectangular Fin Arrays with Continuous Fin and Interrupted Fins Using Natural and Forced Convection

... constant heat of 80 W and by varying the Reynolds number from 30000 to ...in heat transfer coefficient, efficiency and effectiveness for 4 interrupted fins with increase in velocity when ...

9

Heat Transfer Enhancement of Shell and Tube Heat Exchanger

Heat Transfer Enhancement of Shell and Tube Heat Exchanger

... Another essentially mechanical problem in heat exchanger design is that of erosion: the rapid removal of metal due to the friction of the fluid flowing in iron or across the tube. Erosion often occurs with and ...

12

Review of heat transfer enhancement in a heat exchanger with partially filled porous media

Review of heat transfer enhancement in a heat exchanger with partially filled porous media

... high heat transfer ...constant heat flux, both friction factor and Nusselt number are presented explicitly as functions of the Reynolds number, Darcy number and porous core diameter ...maximum ...

8

Passive Heat Transfer Augmentation Methods in a Circular Tube: A Review

Passive Heat Transfer Augmentation Methods in a Circular Tube: A Review

... Passive heat transfer augmentation methods does not need any external power ...convective heat transfer, one of the ways to enhance heat transfer rate is to increase the ...

15

Show all 10000 documents...

Related subjects