Influence of natural convection in a porous medium when producing
... BHE is producing heat, the borehole is filled with fluid having a temperature that is lower than the surrounding porous medium. The cooler borehole triggers convection currents in the subsurface as a horizontal temperature gradient always causes fluid motion [Vadasz et al., 1993]. A problem similar to ...
... BHE is producing heat, the borehole is filled with fluid having a temperature that is lower than the surrounding porous medium. The cooler borehole triggers convection currents in the subsurface as a horizontal temperature gradient always causes fluid motion [Vadasz et al., 1993]. A problem similar to ...
energy recovery ventilation
... ERV can be distinguished as centralized and decentralized systems. Diverse operating principles are known as exhaust air systems, supply air systems, and systems that combine supply and exhausted air. Most ERV have filters, and this can be seen as standard. The quality of an ERV in this paper is def ...
... ERV can be distinguished as centralized and decentralized systems. Diverse operating principles are known as exhaust air systems, supply air systems, and systems that combine supply and exhausted air. Most ERV have filters, and this can be seen as standard. The quality of an ERV in this paper is def ...
development of temperature sensitive paints for the high enthalpy
... absorption behaviour of the selected luminophores. The spectrum obtained is given in Fig. 2. The visible region of the spectrum is indicated by the color bar on top of the graph. Consequently, the next step in the calibration process is to excite the selected luminophore with the appropriate wavelen ...
... absorption behaviour of the selected luminophores. The spectrum obtained is given in Fig. 2. The visible region of the spectrum is indicated by the color bar on top of the graph. Consequently, the next step in the calibration process is to excite the selected luminophore with the appropriate wavelen ...
The effect of heat on the metallurgical structure and B
... since a magnetic material in an alternating field must dissipate this generated heat. On some machines, it is essential to have some remanent magnetism to permit the self-excitation process to start. In a hysteresis loop, the energy represented by the area between the accelerating B − H curve and the ...
... since a magnetic material in an alternating field must dissipate this generated heat. On some machines, it is essential to have some remanent magnetism to permit the self-excitation process to start. In a hysteresis loop, the energy represented by the area between the accelerating B − H curve and the ...
The Effect of a Low Viscosity Layer on
... In this paper we attempt to find a solution of the following problem. It appears reasonable to expect that if thermal convection occurs in the Earth’s mantle, it may also occur within the Moon and Mars. The dimensions of these latter two bodies are comparable to the thickness of the Earth’s mantle. ...
... In this paper we attempt to find a solution of the following problem. It appears reasonable to expect that if thermal convection occurs in the Earth’s mantle, it may also occur within the Moon and Mars. The dimensions of these latter two bodies are comparable to the thickness of the Earth’s mantle. ...
Wilson-Ch
... When insulating a house, we want materials whose thermal conductivity is as low as possible. ...
... When insulating a house, we want materials whose thermal conductivity is as low as possible. ...
The high temperature heat capacity and related thermodynamic
... This Dissertation is brought to you for free and open access by Digital Repository @ Iowa State University. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Digital Repository @ Iowa State University. For more information, please ...
... This Dissertation is brought to you for free and open access by Digital Repository @ Iowa State University. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Digital Repository @ Iowa State University. For more information, please ...
INTRODUCTION - New Age International
... For the survival and normal functioning of human beings there should be sufficient supply of vitamins, proteins, carbohydrates, salts, etc., which can be accomplished through a balanced diet or pills containing requisite ingredients. For abnormal health of a person, the pills are provided in order t ...
... For the survival and normal functioning of human beings there should be sufficient supply of vitamins, proteins, carbohydrates, salts, etc., which can be accomplished through a balanced diet or pills containing requisite ingredients. For abnormal health of a person, the pills are provided in order t ...
Fundamental Concepts, Definitions and Zeroth
... What is the importance of the concept of continuum in engineering thermodynamics. (May–03) Sol: Even the simplification of matter into molecules, atoms, electrons, and so on, is too complex a picture for many problems of thermodynamics. Thermodynamics makes no hypotheses about the structure of the m ...
... What is the importance of the concept of continuum in engineering thermodynamics. (May–03) Sol: Even the simplification of matter into molecules, atoms, electrons, and so on, is too complex a picture for many problems of thermodynamics. Thermodynamics makes no hypotheses about the structure of the m ...
Effect of Electromagnetic Field on Forced Convective Heat Transfer
... velocity are exactly opposite to their effect on main velocity. The effect of viscoelastic parameter on cross velocity remains invariant. They also noted that temperature profiles remain almost invariant with changes in the Grashof number and viscoelastic parameter at all baffle positions. The effec ...
... velocity are exactly opposite to their effect on main velocity. The effect of viscoelastic parameter on cross velocity remains invariant. They also noted that temperature profiles remain almost invariant with changes in the Grashof number and viscoelastic parameter at all baffle positions. The effec ...
1 - Newcastle University ePrints
... In the last couple of decades, the power output from slow speed diesel engines has increased steadily to meet the high propulsion power demand of large container vessels. This has motivated engine makers to increase the power density (output per cylinder) up to 5800 kW (Wärtsilä–Sulzer RTA96-C Commo ...
... In the last couple of decades, the power output from slow speed diesel engines has increased steadily to meet the high propulsion power demand of large container vessels. This has motivated engine makers to increase the power density (output per cylinder) up to 5800 kW (Wärtsilä–Sulzer RTA96-C Commo ...
Thermodynamics of Steam
... surface. Obviously if steam has 10% wetness, then the dryness portion must be 90%. Thus, 90% of a gram (or kilogram) of water has been converted into saturated steam, but the remaining 10% of the gram (or kilogram) remains as saturated water entrained as droplets in the steam. That is, a gram or kil ...
... surface. Obviously if steam has 10% wetness, then the dryness portion must be 90%. Thus, 90% of a gram (or kilogram) of water has been converted into saturated steam, but the remaining 10% of the gram (or kilogram) remains as saturated water entrained as droplets in the steam. That is, a gram or kil ...
