C051
... compact evaporator passages are becoming more important as they are employed in diverse applications including electronics cooling and fuel cell evaporators. The high pressure drop characteristics of these passages are particularly important as they alter the flow and heat transfer, especially in pa ...
... compact evaporator passages are becoming more important as they are employed in diverse applications including electronics cooling and fuel cell evaporators. The high pressure drop characteristics of these passages are particularly important as they alter the flow and heat transfer, especially in pa ...
Chapter 11 - Faculty of Mechanical Engineering
... Notice that both COPs increase as the difference between the two temperatures decreases, that is, as TL rises or TH falls. The reversed Carnot cycle is the most efficient refrigeration cycle operating between two specified temperature levels. Therefore, it is natural to look at it first as a prospec ...
... Notice that both COPs increase as the difference between the two temperatures decreases, that is, as TL rises or TH falls. The reversed Carnot cycle is the most efficient refrigeration cycle operating between two specified temperature levels. Therefore, it is natural to look at it first as a prospec ...
Capture of Heat Energy from Diesel Engine Exhaust
... energy is released from the exhaust manifolds of the diesel engines and normally is not captured for useful applications. This project studied different waste heat applications that may effectively use the heat released from exhaust of Alaskan village diesel generators, selected the most desirable a ...
... energy is released from the exhaust manifolds of the diesel engines and normally is not captured for useful applications. This project studied different waste heat applications that may effectively use the heat released from exhaust of Alaskan village diesel generators, selected the most desirable a ...
Figures
... considered as a high energy, high temperature, medium to low enthalpy geothermal field (Zarrouk et al., 2006). This area has been long known for its terrestrial hydrothermal surface expressions (hot springs, mud pools, steaming grounds and fumaroles) and consequently the village has been named ‘Bou ...
... considered as a high energy, high temperature, medium to low enthalpy geothermal field (Zarrouk et al., 2006). This area has been long known for its terrestrial hydrothermal surface expressions (hot springs, mud pools, steaming grounds and fumaroles) and consequently the village has been named ‘Bou ...
Chapter 5
... It should always be kept in mind that there is no such thing as a “conservation of volume” principle. Therefore, the volume flow rates into and out of a steady-flow device may be different. The volume flow rate at the outlet of an air compressor is much less than that at the inlet even though the ma ...
... It should always be kept in mind that there is no such thing as a “conservation of volume” principle. Therefore, the volume flow rates into and out of a steady-flow device may be different. The volume flow rate at the outlet of an air compressor is much less than that at the inlet even though the ma ...
Extending the range of validity of Fourier's law into the
... isotropic distributions associated with boundary conditions and the anisotropic distribution associated with nonequilibrium resulting from transport (temperature gradients). A well-known manifestation of this physical behavior is the temperature jumps associated with the Kapitza interface problem. I ...
... isotropic distributions associated with boundary conditions and the anisotropic distribution associated with nonequilibrium resulting from transport (temperature gradients). A well-known manifestation of this physical behavior is the temperature jumps associated with the Kapitza interface problem. I ...
Symmetric and asymmetric modes of the thermohaline circulation
... the global production of potential energy. Thus, the cases I and II are both anticipated to yield one-hemisphere flows that obey the scaling laws (3) and (4). 2 The term equator-to-pole difference is here used to denote the difference between equator and the pole harbouring the coldest (or most dens ...
... the global production of potential energy. Thus, the cases I and II are both anticipated to yield one-hemisphere flows that obey the scaling laws (3) and (4). 2 The term equator-to-pole difference is here used to denote the difference between equator and the pole harbouring the coldest (or most dens ...
HIGH POWER RESISTIVE PRODUCTS
... • Power: 2 Watts through 250 Watts • Operating Temperature Range: -55˚C - +150˚C • Temperature Coefficient: < 150 ppm/˚C • Low Capacitance ...
... • Power: 2 Watts through 250 Watts • Operating Temperature Range: -55˚C - +150˚C • Temperature Coefficient: < 150 ppm/˚C • Low Capacitance ...
Heat transfer and pressure drop of refrigerant R404A at near
... journey. Without him, my life would have been totally different. ...
... journey. Without him, my life would have been totally different. ...
HEAT TRANSFER FROM IMPINGING FLAME JETS
... nozzle diameters. In this region for a turbulent jet the shape of the velocity profile and the turbulence intensity profile change with the distance from the nozzle. The jet shape also depends on the shape of the nozzle from which it originates. For these reasons one simple expression for the heat t ...
... nozzle diameters. In this region for a turbulent jet the shape of the velocity profile and the turbulence intensity profile change with the distance from the nozzle. The jet shape also depends on the shape of the nozzle from which it originates. For these reasons one simple expression for the heat t ...
2007 Lynch TE
... the commonly-accepted value for flow from a sharp-edged orifice [16]. Note that the coolant-to-mainstream density ratio was fixed at 1.1 for all adiabatic cooling effectiveness measurements. The density ratio in this study is lower than that typically found in an engine; however, past film cooling r ...
... the commonly-accepted value for flow from a sharp-edged orifice [16]. Note that the coolant-to-mainstream density ratio was fixed at 1.1 for all adiabatic cooling effectiveness measurements. The density ratio in this study is lower than that typically found in an engine; however, past film cooling r ...
Effects of low-viscosity post-perovskite on the stability and structure
... volume of the dense reservoirs is slightly smaller in the weak pPv case. Figure 1d, showing the average altitude of dense material as a function of time < hc > (equation (4)), indicates that the reservoirs are stable for both regular and weak pPv cases. Note that < hc > is slightly larger for the we ...
... volume of the dense reservoirs is slightly smaller in the weak pPv case. Figure 1d, showing the average altitude of dense material as a function of time < hc > (equation (4)), indicates that the reservoirs are stable for both regular and weak pPv cases. Note that < hc > is slightly larger for the we ...
Natural Ventilation Engineering Guide
... buildings, and there is much benefit to be gained through exploiting the benefits of natural daylight. Firstly, it can lead to reduced electricity usage; and secondly, there are variations in sunlight levels over the course of a day which can be beneficial to occupants, especially if potential issue ...
... buildings, and there is much benefit to be gained through exploiting the benefits of natural daylight. Firstly, it can lead to reduced electricity usage; and secondly, there are variations in sunlight levels over the course of a day which can be beneficial to occupants, especially if potential issue ...
2012 Thrift IJHMT
... relative to the endwall. While several past studies have indicated that flow injection upstream of a vane can augment the junction region heat transfer and flowfield, very few studies have investigated the effects of injection angle [8–14]. An experimental study by Rehder and Dannhauer [15] utilized an ...
... relative to the endwall. While several past studies have indicated that flow injection upstream of a vane can augment the junction region heat transfer and flowfield, very few studies have investigated the effects of injection angle [8–14]. An experimental study by Rehder and Dannhauer [15] utilized an ...
Photothermal effects in micro/nano electromechanical systems
... and understanding the basic thermomechanical behavior of these sensors. Photothermal spectroscopy applications are demonstrated with an improved sensitivity to obtain the chemical identity from trace amounts of samples. Efforts are made to observe the photothermal effect on functional material suspe ...
... and understanding the basic thermomechanical behavior of these sensors. Photothermal spectroscopy applications are demonstrated with an improved sensitivity to obtain the chemical identity from trace amounts of samples. Efforts are made to observe the photothermal effect on functional material suspe ...
Heat Transfer Enhancement on a Flat Plate Using Delta
... . resistance of the heat exchanger. The air-side resistance is genera1ly much larger than the other contributions. For example, Admiraal and Bullard [1] reported that the air-side accounts for 76 percent of the total evaporator resistance and 9S percent of the tQtal condenser resistance in the two-p ...
... . resistance of the heat exchanger. The air-side resistance is genera1ly much larger than the other contributions. For example, Admiraal and Bullard [1] reported that the air-side accounts for 76 percent of the total evaporator resistance and 9S percent of the tQtal condenser resistance in the two-p ...
Energy performance of buildings — Calculation of energy use for
... Main structure of calculation procedure...........................................................................................10 Energy balance at the building level .................................................................................................11 Different types of calculation ...
... Main structure of calculation procedure...........................................................................................10 Energy balance at the building level .................................................................................................11 Different types of calculation ...
Sadi Carnot, 'Founder of the Second Law of Thermodynamics'
... standpoint of modern thermodynamics, this proposal has a problem. It can be readily seen that the efficiency of such a differential cycle, now treated as a Carnot cycle, would be zero. This follows from equation (4) when the difference T1 − T2 is differentially small. So this proposal would yield no ...
... standpoint of modern thermodynamics, this proposal has a problem. It can be readily seen that the efficiency of such a differential cycle, now treated as a Carnot cycle, would be zero. This follows from equation (4) when the difference T1 − T2 is differentially small. So this proposal would yield no ...