• In spectroscopy and radiometry, vector radiative transfer (VRT) is a method of modelling the propagation of polarized electromagnetic radiation in low...
    3 KB (450 words) - 21:52, 17 May 2025
  • tissue Schwarzschild's equation for radiative transfer Vector radiative transfer S. Chandrasekhar (1960). Radiative Transfer. Dover Publications Inc. p. 393...
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  • time. Radiative equilibrium is the specific case of thermal equilibrium, for the case in which the exchange of heat is done by radiative heat transfer. There...
    16 KB (2,138 words) - 07:45, 22 June 2025
  • In the theory of radiative transfer, of either thermal or neutron radiation, a position and direction-dependent intensity function is usually sought for...
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  • Flux (redirect from Flux of a vector field)
    flux, which is equal to the radiative flux when restricted to the electromagnetic spectrum. Energy flux, the rate of transfer of energy through a unit area...
    28 KB (3,869 words) - 23:13, 15 May 2025
  • Thumbnail for Radiative transfer equation and diffusion theory for photon transport in biological tissue
    modeled numerically with Monte Carlo simulations or analytically by the radiative transfer equation (RTE). However, the RTE is difficult to solve without introducing...
    23 KB (3,973 words) - 15:42, 29 May 2025
  • An atmospheric radiative transfer model, code, or simulator calculates radiative transfer of electromagnetic radiation through a planetary atmosphere....
    40 KB (2,602 words) - 08:31, 27 May 2025
  • Thumbnail for Heat transfer
    dioxide determines the radiative balance of Earth's atmosphere, carbon dioxide removal techniques can be applied to reduce the radiative forcing. Solar radiation...
    66 KB (8,475 words) - 18:14, 23 May 2025
  • Simulation of a Satellite Signal in the Solar Spectrum, Vector, version 1) is an advanced radiative transfer code designed to simulate the reflection of solar...
    2 KB (259 words) - 17:09, 24 June 2021
  • the Stokes parameters caused by reflection or scattering—see vector radiative transfer—or by changes in the radial orientation of the detector. The definition...
    9 KB (1,181 words) - 07:18, 25 July 2023
  • Thumbnail for Spectral radiance
    only to psychophysics. The specific (radiative) intensity is a quantity that describes the rate of radiative transfer of energy at P1, a point of space with...
    15 KB (2,007 words) - 01:21, 3 June 2025
  • Thumbnail for Electron transfer
    non-radiative transitions. Furthermore, theories have been put forward to take into account the effects of vibronic coupling on electron transfer, in...
    8 KB (1,008 words) - 04:44, 24 June 2025
  • Thumbnail for Direct and indirect band gaps
    silicon. The fact that radiative recombination is slow in indirect band gap materials also means that, under most circumstances, radiative recombinations will...
    11 KB (1,578 words) - 20:42, 13 January 2025
  • Thumbnail for Wireless power transfer
    categories: Near and far field. In near field or non-radiative techniques, power is transferred over short distances by magnetic fields using inductive...
    119 KB (12,480 words) - 02:19, 22 June 2025
  • Thumbnail for Poynting vector
    In physics, the Poynting vector (or Umov–Poynting vector) represents the directional energy flux (the energy transfer per unit area, per unit time) or...
    33 KB (4,629 words) - 13:32, 2 July 2025
  • T)-I_{ph}(\omega _{ph},\mathbf {s} )]+{\dot {s}}_{ph,i}.} The net radiative heat flux vector is q r = q p h = ∫ 0 ∞ ∫ 4 π s I p h , ω d Ω d ω . {\textstyle...
    67 KB (9,679 words) - 21:11, 23 July 2024
  • used in theoretical analysis of radiative transfer. As described below, if the direction of the flux density vector is known in advance because of a...
    18 KB (2,589 words) - 15:42, 29 May 2025
  • Energy flux (category Vector calculus)
    J⋅s−1. Specific rate of energy transfer (total normalized per unit area); SI units: W⋅m−2 = J⋅m−2⋅s−1: This is a vector quantity, its components being...
    1 KB (156 words) - 12:21, 17 December 2024
  • Thumbnail for Near and far field
    Near and far field (category Scattering, absorption and radiative transfer (optics))
    further divided into the reactive near field and the radiative near field. The reactive and radiative near-field designations are also a function of wavelength...
    36 KB (5,203 words) - 10:27, 6 June 2025
  • time-dependent, scalar vs vector (the latter including polarization), and monoenergetic vs multi-energy (multi-group). Radiative transfer Neutron transport Case...
    2 KB (202 words) - 22:32, 19 July 2022
  • Thumbnail for Discrete dipole approximation
    Discrete dipole approximation (category Scattering, absorption and radiative transfer (optics))
    discrete dipole approximation". Journal of Quantitative Spectroscopy and Radiative Transfer. 312. Elsevier. Bibcode:2024JQSRT.31208816C. doi:10.1016/j.jqsrt.2023...
    36 KB (2,680 words) - 09:46, 18 June 2025
  • generated either from models—e.g. state vectors from dynamical models and measurement vectors from radiative transfer or similar forward models—or from direct...
    7 KB (929 words) - 02:57, 21 February 2025
  • Light scattering by particles (category Scattering, absorption and radiative transfer (optics))
    scattering by particles are treated by radiative transfer techniques (see, e.g. atmospheric radiative transfer codes). The relative size of a scattering...
    8 KB (891 words) - 18:50, 14 July 2023
  • theory, initial and final state radiation refers to certain kinds of radiative emissions that are not due to[clarification needed] particle annihilation...
    6 KB (657 words) - 15:16, 28 June 2025
  • Ewald–Oseen extinction theorem (category Scattering, absorption and radiative transfer (optics))
    \times {\boldsymbol {\pi }}_{\mathrm {m} }\right),} but the magnetic Hertz vector π m {\displaystyle {\boldsymbol {\pi }}_{\mathrm {m} }} is 0 since the material...
    28 KB (5,506 words) - 13:15, 28 June 2025
  • Thumbnail for Black body
    Black body (category Heat transfer)
    Birkhäuser. p. 41. ISBN 978-3-540-30312-1. Chandrasekhar, S. (1950). Radiative Transfer. Oxford University Press. Goody, R. M.; Yung, Y. L. (1989). Atmospheric...
    47 KB (5,223 words) - 01:10, 30 March 2025
  • Thumbnail for Stokes parameters
    of the Cambridge Philosophical Society, 9, 399. S. Chandrasekhar Radiative Transfer, Dover Publications, New York, 1960, ISBN 0-486-60590-6, page 25 Perrin...
    24 KB (4,348 words) - 05:23, 30 June 2025
  • Thumbnail for Planck's law
    in its own isolated radiative and thermodynamic equilibrium. One may imagine an optical device that allows radiative heat transfer between the two cavities...
    141 KB (18,065 words) - 17:33, 12 June 2025
  • characters. Unit vector In mathematics, a unit vector in a normed vector space is a vector (often a spatial vector) of length 1. A unit vector is often denoted...
    251 KB (31,179 words) - 15:17, 3 July 2025
  • Marin Soljačić (February 2007). "Efficient wireless non-radiative mid-range energy transfer". Annals of Physics. 323 (1): 34. arXiv:physics/0611063....
    23 KB (3,164 words) - 17:09, 6 September 2024