heat exchange
Numerical Studies into Hydrodynamics and Heat Exchange in Heat Exchangers Using Helical Square and Oval Tubes
... of heat transfer by means of intensifiers of heat exchange, are well ...of heat exchange, and possible poorly studied hydrodynamic flow modes in intra-tube space of heat ...
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The Choice of Heat-Exchange Devices with Tubes Having Ring Turbulizers on Base Exergy Analysis
... of heat exchange intensification of tube having ring turbulizers were well proven in heat exchangers of power engineering, chemical, petroleum, food and other ...
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Simulation of Surface Intensification of Heat Exchange in Shell-and-Pipe and Heat Exchanging Devices
... a heat transferring wall, which significantly intensifies heat ...of heat exchanger designs completely excludes contact between both ...pipe heat exchangers allowed to use them in regenerative ...
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Circulatory heat sources for canine respiratory heat exchange
... bronchial circulation for 3 min had no effect on airstream temperatures. These data indicate that under these conditions, the pulmonary circulation, but not the bronchial circulation, serves as an important local ...
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Impact of Heat Exchange on Building Envelope in the Hot Climates
... mitigate heat stress in unconditioned buildings and to reduce cooling and heating loads and the energy consumption of air conditioned buildings, through a proper choice of building envelope materials and envelope ...
11
Mathematical modeling of unsteady heat exchange in a passenger car
... unsteady heat exchange in a passenger car do not satisfy the need of the different constructive decisions of the life support system efficiency ...unsteady heat exchange processes were studied ...
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CONJUGATE HEAT TRANSFER ANALYSIS OF HELICAL COIL HEAT EXCHANGE USING CFD
... chemical0processing, heat recovery systems, and air ...larger heat transfer area in a smaller space and has high heat 0transfer ...coil heat exchanger has offer certain advantages over the ...
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Heat transfer from oriented heat exchange areas
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Heat Transfer Analysis on Helical - Grooved Horizontal Small - Diameter Tubes
... general heat exchangers are large in size and extensive in size and heat exchange rate is also less and in traditional heat exchanger dead zone is deliver which diminishes the heat ...
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Investigation of Heat Transfer Coefficient Enhancement for CuO/TiO2 Nanocomposite in a Tube Heat Exchanger
... nanofluid heat transfer coefficient on heat exchange characteristics, an experimental setup was designed ...The heat exchanger used in this study is shell and tube type with counter-current ...
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A New Temperature Compensation Method For Circular Cavity Resonator Using Low Conductivity Cooling Water System Based On Convection Heat Transfer
... method, heat load and heat exchange has been measured and according to this, the mass flow rate has been ...the heat transfer from cavity to water . If we want to remove all the heat, ...
5
Improvement in functional characteristics of aluminum-silicon cast components through the utilization of a novel electromagnetic treatment of liquid melts.
... Thermal analysis is a powerful tool that has been successfully used to determine characteristic temperatures, fraction solids and latent heats during the solidification o f castings under natural heat ...
289
Statistical Estimation of Surface Heat Control and Exchange in Endotherms
... Changes in radiative heat exchange at the surface of different body regions of G. microtarsus were monitored by video thermography as ambient temperature was varied from 8˚C to 38˚C. On the day of an ...
20
Mechanisms of thermal stability during flight in the honeybee apis mellifera
... of heat exchange (metabolic heat production, evaporation, radiation and convection) during physiologically steady-state conditions and to prepare a complete heat ...published heat ...
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The Influencing Factors Analysis of Heat Exchanger in Engineering Practice
... a heat transfer characteristic lengthways, which contains a row of pipe and the surrounding smoke and air, the picture 2 is the flow field chart of smoke passageway’s cross ...is heat exchange tube, ...
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The Effectiveness of Borehole Heat Exchanger Depth on Heat Transfer Rate, Study with Numerical Method Using a CFD 3D Simulation
... source heat pumps have been widely developed and ...ground heat exchangers with constant inlet water temperatures and deferent borehole ...that heat transfer rates decrease in the heating mode for ...
8
Design of a microclimate ventilation system
... Apart from commercial users, the Singapore Civil Defense Force and the Singapore Armed Forces use protective garments for protection against chemical and biological hazards. The use of protective clothing generally ...
138
Isothermal Continuous Stirred Adsorption Tower(Csat) Heat Exchanger Rating For Vanadium Catalyst Based So3 Hydration Process
... Shell-and-tube heat exchangers are used commonly in industries and aimed at maintaining constant temperature for the production of sulphuric ...of heat exchange rating models in evaluating overall ...
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Search | Preprints
... Recall that Equation (4) predicts the total heat-exchange through a panel optimized for a chosen pressure. The data represented by the shaded markers confirm the validity of Equa- tion (4) and its pair, ...
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Simultaneous control of head and thoracic temperature by the green darner dragonfly Anax junius (Odonata: Aeshnidae)
... The effects of radiation and wind speed on body temperatures are shown in Fig. 1. The pattern of change with velocity reflects the changes in heat exchange coefficients noted above. Because the long axis of ...
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