Results 11 to 20 of about 272,791 (338)
Radiative Transfer for Exoplanet Atmospheres [PDF]
7 pages, no figures, 1 table.
Kevin Heng, Mark S. Marley
openaire +5 more sources
General relativistic radiative transfer [PDF]
We present a general method to calculate radiative transfer including scattering in the continuum as well as in lines in spherically symmetric systems that are influenced by the effects of general relativity (GR). We utilize a comoving wavelength ansatz that allows to resolve spectral lines throughout the atmosphere.
Peter H. Hauschildt+3 more
openaire +6 more sources
crash: a radiative transfer scheme [PDF]
We present a largely improved version of CRASH, a 3-D radiative transfer code that treats the effects of ionizing radiation propagating through a given inhomogeneous H/He cosmological density field, on the physical conditions of the gas. The code, based on a Monte Carlo technique, self-consistently calculates the time evolution of gas temperature and ...
MASELLI A., FERRARA, ANDREA, CIARDI B.
openaire +5 more sources
Radiative transfer dynamo effect
6 pages, 4 figures, published in Physical Review ...
Nathaniel J. Fisch, Vadim R. Munirov
openaire +6 more sources
Radiative Transfer in Stellar Atmospheres [PDF]
This review presents basic equations for the solution of the NLTE radiative transfer problem for trace elements and methods for its solution are summarized. The importance of frequency coupling in radiative transfer in stellar atmospheres is emphasized.
Kubat, Jiri
openaire +5 more sources
Discontinuities in numerical radiative transfer [PDF]
Observations and magnetohydrodynamic simulations of solar and stellar atmospheres reveal an intermittent behavior or steep gradients in physical parameters, such as magnetic field, temperature, and bulk velocities. The numerical solution of the stationary radiative transfer equation is particularly challenging in such situations, because standard ...
Janett, Gioele
openaire +5 more sources
Monte Carlo radiative transfer [PDF]
To appear in the Chandra Centennial issue of the Bulletin of the Astronomical Society of India, volume 39 (2011), eds D.J.
Alpert+32 more
openaire +5 more sources
In this paper, we analyze the current state of the discrete theory of radiative transfer. One-dimensional, three-dimensional and stochastic radiative transfer models are considered.
Viktor P. Afanas’ev+4 more
doaj +1 more source
One‐dimensional radiative transfer solvers are computationally much more efficient than full three‐dimensional radiative transfer solvers but do not account for the horizontal propagation of radiation and thus produce unrealistic surface irradiance ...
M. A. Veerman+4 more
doaj +1 more source
The Geometry of Radiative Transfer [PDF]
We present the geometry and symmetries of radiative transfer theory. Our geometrization exploits recent work in the literature that enables to obtain the Hamiltonian formulation of radiative transfer as the semiclassical limit of a phase space representation of electromagnetic theory.
Christian Lessig, Alex Castro
openaire +3 more sources