Results 241 to 250 of about 127,647 (294)
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1985
We have focused on the turbulent fluid mechanics, the chemical reactions, and the interactions between these two aspects of combustion and gasification. In this chapter we change emphasis and briefly examine the dominant heat-transfer mechanism in coal-fired combustors and gasifiers; namely, radiative heat transfer.
L. Douglas Smoot, Philip J. Smith
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We have focused on the turbulent fluid mechanics, the chemical reactions, and the interactions between these two aspects of combustion and gasification. In this chapter we change emphasis and briefly examine the dominant heat-transfer mechanism in coal-fired combustors and gasifiers; namely, radiative heat transfer.
L. Douglas Smoot, Philip J. Smith
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Banded Radiative Heat Transfer Analysis
Communications in Numerical Methods in Engineering, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Khan, Y. U. +2 more
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Periodic Amplification of Radiative Heat Transfer
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2019We demonstrate that the direction and values of the radiative heat flux exchanged between a non-phase-change material and a phase-change one excited with a temperature difference modulated in time can efficiently be tuned by means of their common steady-state temperature.
Jose Ordonez-Miranda +4 more
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2017
In this section, we consider the basic principles of radiative heat transfer. The general theory of the fluctuating electromagnetic field is applied for the calculation of the radiative heat transfer in the plate–plate and particle–plate configurations using the Green’s function and scattering matrix approaches. The Green’s function approach is used to
Aleksandr I. Volokitin, Bo N.J. Persson
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In this section, we consider the basic principles of radiative heat transfer. The general theory of the fluctuating electromagnetic field is applied for the calculation of the radiative heat transfer in the plate–plate and particle–plate configurations using the Green’s function and scattering matrix approaches. The Green’s function approach is used to
Aleksandr I. Volokitin, Bo N.J. Persson
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Radiative heat transfer in polyethylene
Journal of engineering physics, 1983Analytic and experimental estimates are made of the contribution of photon heat conduction to the total heat transfer in polymers.
B. A. Briskman, S. I. Rozman
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Radiative Transfer and Heat Conduction
2013We show in this chapter how to estimate the value of several material properties, such as single scattering albedo and thermal conductivity, present in the heating process of a material with thermal radiation.
Francisco Duarte Moura Neto +1 more
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Transfer of radiative heat through clothing ensembles
Ergonomics, 1995A mathematical model was designed to calculate the temperature and dry heat transfer in the various layers of a clothing ensemble, and the total heat loss of a human who is irradiated for a certain fraction of his or her area. The clothing ensemble that is irradiated by an external heat source is considered to be composed of underclothing, trapped air,
W A, Lotens, A M, Pieters
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Phonon radiative heat transfer and surface scattering
Physical Review B, 1988We have performed thermal-conductance measurements on polished single crystals of pure silicon in the low-temperature boundary-scattering regime. Our data show that the thermal conductance depends not only on the sample size, but also on the size and spacing of the thermometers used to measure the temperature gradient along the crystal.
, Klitsner +3 more
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Modeling of Radiative Heat Transfer
1995We now continue with the topic of radiation transport first introduced in Section 1.3. After a brief review of applications of radiative heat transfer in micro-electronics manufacturing equipment, we present a more detailed look at radiation scattering in semi-transparent materials.
Alfred Kersch, William J. Morokoff
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Radiative and Conductive Heat Transfer
2004In this chapter we discuss two ways by which heat can be transported through stars: diffusive radiative transfer by photons and heat conduction. The third mode of transport, which is by means of convective mixing of hot and cool material, will wait until Chapter 5.
Carl J. Hansen +2 more
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