• Nenhum resultado encontrado

Heat generation

Mixed convection stagnation-point flow of  nanofluids over a stretching/shrinking sheet in a porous medium with internal heat generation/absorption

Mixed convection stagnation-point flow of nanofluids over a stretching/shrinking sheet in a porous medium with internal heat generation/absorption

... non-isothermal heat transfer in a nanofluid stagnation-point flow over a stretching/shrinking sheet embedded in a porous ...internal heat generation/absorption along with suction/injection at the ...

21

Encouragement of Enzyme Reaction Utilizing Heat Generation from Ferromagnetic Particles Subjected to an AC Magnetic Field.

Encouragement of Enzyme Reaction Utilizing Heat Generation from Ferromagnetic Particles Subjected to an AC Magnetic Field.

... We next mixed α-amylase/ferromagnetic particle hybrid-dispersed solution with chitinase solution, where chitinase molecules did not attach to the ferromagnetic particles after the mix- ing and therefore they freely ...

11

Unsteady MHD free convective heat transfer flow along a vertical porous flat plate with internal heat generation

Unsteady MHD free convective heat transfer flow along a vertical porous flat plate with internal heat generation

... and heat trans- fer flow of a viscous incompressible fluid along a vertical flat plate with internal heat ...of heat gen- eration and unsteadiness parameter but the opposite effect can be found for ...

10

Prediction of heat generation in rubber or rubber-metal springs

Prediction of heat generation in rubber or rubber-metal springs

... The proposed procedure for prediction of heat generation in rubber or rubber-metal springs was validated during the dynamic loading of the rubber specimen. There is a good agreement between the transient ...

13

Effect of thermal radiation on free convection flow and heat transfer over a truncated cone in the presence of pressure work and heat generation/absorption

Effect of thermal radiation on free convection flow and heat transfer over a truncated cone in the presence of pressure work and heat generation/absorption

... of heat generation or absorption and thermal radiation on free convection flow and heat transfer over a truncated cone in the presence of pressure work is ...and heat generation or ...

12

Heat generation during plunge stage in friction stir welding

Heat generation during plunge stage in friction stir welding

... also caused a mild pre-heating of the plates dur- ing their fixation. This fact did not influence the test results; hence, the initial temperature for the numerical model was 25 °C in all cases. In the first 40 seconds ...

8

New methods to cope with temperature elevations in heated segments of flat plates cooled by boundary layer flow

New methods to cope with temperature elevations in heated segments of flat plates cooled by boundary layer flow

... the heat transfer coefficient is the rising temperature of the heated segments in the flow direction, which obviously reduces the thermal ...discrete heat sources on the thermal performance, experimentally ...

8

Matéria (Rio J.)  vol.20 número4

Matéria (Rio J.) vol.20 número4

... the generation of electric energy becomes a high-aggregated value subproduct within a process in which the main objective is the elec- trochemical conversion of methane into C2-type hydrocarbons, such as ethylene ...

4

Nanofluid Flow past an Unsteady Permeable Shrinking Sheet with Heat Source or Sink and Newtonian Heating in a Porous Medium

Nanofluid Flow past an Unsteady Permeable Shrinking Sheet with Heat Source or Sink and Newtonian Heating in a Porous Medium

... internal heat generation in a problem reveals that it affects the temperature distribution ...Internal heat generation is related in the fields of disposal of nuclear waste, storage of ...

15

Internal ballistics simulation of a solid propellant rocket motor

Internal ballistics simulation of a solid propellant rocket motor

... include heat generation, transfer of the heat from the igniter to the motor grain surface, spreading the flame over the entire burning surface area, filling the chamber free volume, the cavity, with ...

89

Entropy-information perspective to radiogenic heat distribution in continental crust

Entropy-information perspective to radiogenic heat distribution in continental crust

... of heat sources concentration to satisfy the surface and Moho heat ...using heat flow– heat generation (HF-HG) data from Palghat Cauvery Shear Zone (PCSZ), ...surface heat flow ...

6

J. Braz. Soc. Mech. Sci. & Eng.  vol.33 número especial 1

J. Braz. Soc. Mech. Sci. & Eng. vol.33 número especial 1

... the heat transfer due to reduction in channel size, as reported by some authors, the results exhibit discrepancies concerning the effect of heat flux, mass velocity and saturation temperature on the ...

7

Numerical computation of solar heat storage in phase change material/concrete wall

Numerical computation of solar heat storage in phase change material/concrete wall

... A one-dimensional mathematical model was developed in order to analyze and optimize the latent heat storage wall. Two layers of phase change material (PCM) are sandwiched within a concrete wall. The governing ...

8

The focus ofthis research is to compare the flow and heat transfer to the cases where water

The focus ofthis research is to compare the flow and heat transfer to the cases where water

... Heat trmsfer results are presented for temperature, convective heat transfer coefRcient, heat flux, Prandtl number and Nusselt number (Nu) in tíie range of conditions studied as well as [r] ...

5

HEAT TRANSFER ENHANCEMENT OF SMALL SCALE HEAT SINKS USING VIBRATING PIN FIN

HEAT TRANSFER ENHANCEMENT OF SMALL SCALE HEAT SINKS USING VIBRATING PIN FIN

... the heat transfer phenomena induced by moving square ...the heat transfer rate remarkably increased when object moved in opposition to flowing ...surface. Heat transfer would be improving when fins ...

9

Keywords Facebook, Generational cohorts, Generation Y, Generation X, Brand

Keywords Facebook, Generational cohorts, Generation Y, Generation X, Brand

... 1960), Generation X (born between 1961 and 1981) and Generation Y (born after ...and Generation X differently, these classifications do not differ to a big extent (Markert, ...Regarding ...

25

Optimal fundamental characteristic of a quantum harmonic oscillator Carnot refrigerator with multi-irreversibilities

Optimal fundamental characteristic of a quantum harmonic oscillator Carnot refrigerator with multi-irreversibilities

... of heat resistance, internal friction and bypass heat leakage are ...bypass heat leakage on the optimal performance of the quantum refrigerator are ...bypass heat leakage, are discussed in ...

16

HEAT TRANSFER COEFFICIENT AND FRICTION FACTOR CHARACTERISTICS OF A GRAVITY ASSISTED BAFFLED SHELL AND HEAT-PIPE HEAT EXCHANGER

HEAT TRANSFER COEFFICIENT AND FRICTION FACTOR CHARACTERISTICS OF A GRAVITY ASSISTED BAFFLED SHELL AND HEAT-PIPE HEAT EXCHANGER

... A water tank of 40 liters capacity with two numbers of electrical heaters (each 2 kW capacity) with temperature monitor is used to heat and maintain the required temperature of hot water which is flowing in the ...

9

HEAT PUMP FOR THERMAL POWER PRODUCTION IN DAIRY FARM

HEAT PUMP FOR THERMAL POWER PRODUCTION IN DAIRY FARM

... As reviewed by ELGENDY et al. (2011), increasing combustion engine rotation, for heat pump driving, from 1,300 to 1,750 rpm, caused a 17% increase in recovered heat for water warming. In contrast, it also ...

13

A Review on Heat Transfer Improvent of Plate Heat Exchanger

A Review on Heat Transfer Improvent of Plate Heat Exchanger

... like heat transfer, friction factor and exergy loss due to surface geometries of three different types of heat exchangers that is flat plate heat exchangers (FPHE), corrugated plate heat ...

6

Show all 2826 documents...

temas relacionados