Results 11 to 20 of about 156,000 (294)
Element different method for three-dimensional radiative transfer within heterogeneous media
Results 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
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Applied Sciences, 2018 A tutorial review is provided of forward and inverse radiative transfer in coupled atmosphere-snow/ice-water systems. The coupled system is assumed to consist of two adjacent horizontal slabs separated by an interface across which the refractive index ...
Knut Stamnes +7 more
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CO Mapping of Cygnus-X—Volume Density Distribution
The Astrophysical Journal, 2023 We present CO(2-1) and ^13 CO(2-1) maps of the Cygnus-X molecular cloud complex using the 10 m Heinrich Hertz Submillimeter Telescope. The maps cover the southern portion of the complex, which is strongly impacted by the feedback from the Cygnus OB2 ...
Jonah C. Baade +3 more
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A Nonlinear Moment Model for Radiative Transfer Equation [PDF]
Multiscale Modeling & Simulation, 2021 We derive a nonlinear moment model for radiative transfer equation in 3D space, using the method to derive the nonlinear moment model for the radiative transfer equation in slab geometry. The resulted 3D HMPN model enjoys a list of mathematical advantages, including global hyperbolicity, rotational invariance, physical wave speeds, spectral accuracy ...
Li, Ruo, Song, Peng, Zheng, Lingchao
openaire +3 more sources
Journal of Thermal Science and Technology, 2019 The full-spectrum k-distribution (FSK) method and Generalized Multiparticle Mie-solution (GMM) method are applied to study the influences of soot aggregation on the radiative heat transfer in homogeneous gas-soot mixtures. The radiative transfer equation
Zhenzong HE +3 more
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EPJ 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
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Second Law Analysis of Spectral Radiative Transfer and Calculation in One-Dimensional Furnace Cases
Entropy, 2019 This study combines the radiation transfer process with the thermodynamic second law to achieve more accurate results for the energy quality and its variability in the spectral radiation transfer process. First, the core ideas of the monochromatic photon
Shiquan Shan, Zhijun Zhou
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Optical depth in polarised Monte Carlo radiative transfer [PDF]
, 2019 Context: The Monte Carlo method is the most widely used method to solve radiative transfer problems in astronomy, especially in a fully general 3D geometry. A crucial concept in any Monte Carlo radiative transfer code is the random generation of the next
Baes, Maarten +3 more
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A Reduced Basis Method for Radiative Transfer Equation [PDF]
Journal of Scientific Computing, 2022 Linear kinetic transport equations play a critical role in optical tomography, radiative transfer and neutron transport. The fundamental difficulty hampering their efficient and accurate numerical resolution lies in the high dimensionality of the physical and velocity/angular variables and the fact that the problem is multiscale in nature.
Peng, Zhichao +3 more
openaire +4 more sources
Fast infrared radiative transfer calculations using graphics processing units: JURASSIC-GPU v2.0 [PDF]
Geoscientific Model Development, 2022 Remote sensing observations in the mid-infrared spectral region (4–15 µm) play a key role in monitoring the composition of the Earth's atmosphere. Mid-infrared spectral measurements from satellite, aircraft, balloons, and ground-based instruments provide
P. F. Baumeister, L. Hoffmann
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