Results 1 to 10 of about 285,492 (338)

Continuum radiative transfer* [PDF]

open access: yesEPJ Web of Conferences, 2015
Understanding the properties and evolutionary stage of protoplanetary disks requires to be able to derive physical quantities from multi-wavelength and multi-technique observations of these disks.
Pinte Christophe
doaj   +2 more sources

Ultrafast radiative heat transfer [PDF]

open access: yesNature Communications, 2017
Electron relaxation, which is the dominant release channel of electronic heat in nanostructures, occurs with characteristic times of several picoseconds.
Renwen Yu   +2 more
doaj   +4 more sources

Element different method for three-dimensional radiative transfer within heterogeneous media

open access: goldResults in Physics, 2023
The ability to accurately determine three-dimensional radiative intensity with high spatial and angular resolution is crucial for the diagnosis of radiative combustion.
Yifan Li   +5 more
doaj   +2 more sources

Importance of radiative transfer processes in urban climate models: a study based on the PALM 6.0 model system [PDF]

open access: yesGeoscientific Model Development, 2022
Including radiative transfer processes within the urban canopy layer into microscale urban climate models (UCMs) is essential to obtain realistic model results.
M. H. Salim   +10 more
doaj   +1 more source

Spherical Harmonics for the 1D Radiative Transfer Equation. I. Reflected Light

open access: yesThe Astrophysical Journal, 2023
A significant challenge in radiative transfer theory for atmospheres of exoplanets and brown dwarfs is the derivation of computationally efficient methods that have adequate fidelity to more precise, numerically demanding solutions.
Caoimhe M. Rooney   +2 more
doaj   +1 more source

Thermal Performance of Convective-Radiative Transfer Longitudinal Moving Rod with Variable Thermal Conductivity [PDF]

open access: yesJournal of Heat and Mass Transfer Research, 2023
An analysis has been performed to study the problem of the thermal performance of a continuously moving convective-radiative rod with variable thermal conductivity.
Hossein Ali Hoshyar   +2 more
doaj   +1 more source

Analysis of the Discrete Theory of Radiative Transfer in the Coupled “Ocean–Atmosphere” System: Current Status, Problems and Development Prospects

open access: yesJournal of Marine Science and Engineering, 2020
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

Three‐Dimensional Radiative Effects By Shallow Cumulus Clouds on Dynamic Heterogeneities Over a Vegetated Surface

open access: yesJournal of Advances in Modeling Earth Systems, 2020
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

Neighboring Column Approximation—An Improved 3D Thermal Radiative Transfer Approximation for Non‐Rectangular Grids

open access: yesJournal of Advances in Modeling Earth Systems, 2020
We present a significantly improved version of the Neighboring Column Approximation (NCA 2.0), a fast 3D approximation for the calculation of thermal heating and cooling rates in cloudy atmospheres for large eddy simulation models.
Carolin Klinger, Bernhard Mayer
doaj   +1 more source

Analytical Solution of Problems about the Radiative and Radiative–Conductive Stationary Heat Transfer in a Medium with an Arbitrary Dependence of the Scattering and Absorption on Frequency Boundary Conditions

open access: yesEnergies, 2021
We defined a method for the analytical solution of problems on stationary radiative and radiative–conductive heat transfer in a medium with an arbitrary frequency dependence of absorption and scattering near its boundary.
Eugene Shamparov   +3 more
doaj   +1 more source

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