Results 31 to 40 of about 156,000 (294)
Discontinuities in numerical radiative transfer
, 2019 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.
Janett, Gioele
core +1 more source
The Existence and Behavior of Solutions for Nonlocal Boundary Problems
Boundary Value Problems, 2009 The purpose of this work is to investigate the uniqueness and existence of local solutions for the boundary value problem of a quasilinear parabolic equation. The result is obtained via the abstract theory of maximal regularity. Applications are given to
Shengzhou Zheng, Yuandi Wang
doaj +2 more sources
Diffusion of light in turbid media with internal reflections
Condensed Matter Physics, 2023 We relate the the Kubelka-Munk equations for the description of the intensity transfer of light in turbid media to a one-dimensional diffusion equation, which is obtained by averaging the three-dimensional diffusion equation over the lateral directions ...
W. Schirmacher, G. Ruocco
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A 1D Radiative Transfer Benchmark with Polarization via Doubling and Adding
, 2017 Highly precise numerical solutions to the radiative transfer equation with polarization present a special challenge. Here, we establish a precise numerical solution to the radiative transfer equation with combined Rayleigh and isotropic scattering in a ...
Ganapol, B. D.
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A class of Galerkin schemes for time-dependent radiative transfer [PDF]
, 2015 The numerical solution of time-dependent radiative transfer problems is challenging, both, due to the high dimension as well as the anisotropic structure of the underlying integro-partial differential equation.
Egger, Herbert, Schlottbom, Matthias
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Inversion of the radiative transfer equation for polarized light
Living Reviews in Solar Physics, 2016 Since the early 1970s, inversion techniques have become the most useful tool for inferring the magnetic, dynamic, and thermodynamic properties of the solar atmosphere.
Jose Carlos del Toro Iniesta +1 more
doaj +1 more source
A GPU-Accelerated Radiation Transfer Model Using the Lattice Boltzmann Method
Atmosphere, 2021 A prototype of a three-dimensional (3-D) radiation model is developed using the lattice Boltzmann method (LBM) and implemented on a graphical processing unit (GPU) to accelerate the model’s computational speed.
Yansen Wang +2 more
doaj +1 more source
, 2010 Radiative transfer equation in plane parallel geometry and Kompaneets equation is solved simultaneously to obtain theoretical spectrum of 1-125 KeV photon energy range.
A. Peraiah +49 more
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A hybrid transport-diffusion model for radiative transfer in absorbing and scattering media [PDF]
, 2014 International audienceA new multi-scale hybrid transport-diffusion model for radiative transfer calculations is proposed. In this model, the radiative intensity is decomposed into a macroscopic component calculated by the diffusion equation, and a ...
Caliot, Cyril +3 more
core +3 more sources
Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells
Molecular Oncology, EarlyView.We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller +17 more
wiley +1 more source