FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2994647017> ?p ?o ?g. }

• W2994647017 endingPage "A61" @default.
• W2994647017 startingPage "A61" @default.
• W2994647017 abstract "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 interaction location. In polarised Monte Carlo radiative transfer with aligned non-spherical grains, the nature of dichroism complicates the concept of optical depth. Aims. We investigate, in detail, the relation between optical depth and the optical properties and density of the attenuating medium in polarised Monte Carlo radiative transfer codes that take dichroic extinction into account. Methods. Based on solutions for the radiative transfer equation, we discuss the optical depth scale in polarised radiative transfer with spheroidal grains. We compare the dichroic optical depth to the extinction and total optical depth scale. Results. In a dichroic medium, the optical depth is not equal to the usual extinction optical depth, nor to the total optical depth. For representative values of the optical properties of dust grains, the dichroic optical depth can differ from the extinction or total optical depth by several tens of percent. A closed expression for the dichroic optical depth cannot be given, but it can be derived efficiently through an algorithm that is based on the analytical result corresponding to elongated grains with a uniform grain alignment. Conclusions. Optical depth is more complex in dichroic media than in systems without dichroic attenuation, and this complexity needs to be considered when generating random free path lengths in Monte Carlo radiative transfer simulations. There is no benefit in using approximations instead of the dichroic optical depth." @default.
• W2994647017 created "2019-12-26" @default.
• W2994647017 creator A5028924440 @default.
• W2994647017 creator A5032719578 @default.
• W2994647017 creator A5045988242 @default.
• W2994647017 creator A5071815601 @default.
• W2994647017 date "2019-09-23" @default.
• W2994647017 modified "2023-09-27" @default.
• W2994647017 title "Optical depth in polarised Monte Carlo radiative transfer" @default.
• W2994647017 cites W1620186180 @default.
• W2994647017 cites W1644066953 @default.
• W2994647017 cites W1681843165 @default.
• W2994647017 cites W1943043803 @default.
• W2994647017 cites W1967057627 @default.
• W2994647017 cites W1972594415 @default.
• W2994647017 cites W1975826789 @default.
• W2994647017 cites W1980846614 @default.
• W2994647017 cites W1981664053 @default.
• W2994647017 cites W1999849707 @default.
• W2994647017 cites W2010715457 @default.
• W2994647017 cites W2015165347 @default.
• W2994647017 cites W2017731602 @default.
• W2994647017 cites W2018674658 @default.
• W2994647017 cites W2036550393 @default.
• W2994647017 cites W2037187722 @default.
• W2994647017 cites W2056400752 @default.
• W2994647017 cites W2057925455 @default.
• W2994647017 cites W2063052991 @default.
• W2994647017 cites W2064529302 @default.
• W2994647017 cites W2064554270 @default.
• W2994647017 cites W2065708381 @default.
• W2994647017 cites W2065971060 @default.
• W2994647017 cites W2069311095 @default.
• W2994647017 cites W2070258209 @default.
• W2994647017 cites W2083050408 @default.
• W2994647017 cites W2092377270 @default.
• W2994647017 cites W2106642026 @default.
• W2994647017 cites W2112832065 @default.
• W2994647017 cites W2130222509 @default.
• W2994647017 cites W2135663391 @default.
• W2994647017 cites W2136148792 @default.
• W2994647017 cites W2137906322 @default.
• W2994647017 cites W2144580359 @default.
• W2994647017 cites W2159258911 @default.
• W2994647017 cites W2168291533 @default.
• W2994647017 cites W2172214556 @default.
• W2994647017 cites W221655941 @default.
• W2994647017 cites W2240946966 @default.
• W2994647017 cites W2306615154 @default.
• W2994647017 cites W2501238181 @default.
• W2994647017 cites W2583254216 @default.
• W2994647017 cites W2605383482 @default.
• W2994647017 cites W2612049161 @default.
• W2994647017 cites W2613704580 @default.
• W2994647017 cites W2804290662 @default.
• W2994647017 cites W2963460265 @default.
• W2994647017 cites W3083094549 @default.
• W2994647017 cites W3098605052 @default.
• W2994647017 cites W3098971983 @default.
• W2994647017 cites W3100112695 @default.
• W2994647017 cites W3100376715 @default.
• W2994647017 cites W3100687235 @default.
• W2994647017 cites W3101498717 @default.
• W2994647017 cites W3102549984 @default.
• W2994647017 cites W3102815545 @default.
• W2994647017 cites W3103266698 @default.
• W2994647017 cites W3103636943 @default.
• W2994647017 cites W3104314891 @default.
• W2994647017 cites W3105955606 @default.
• W2994647017 cites W3106221703 @default.
• W2994647017 cites W3125368851 @default.
• W2994647017 cites W4240011951 @default.
• W2994647017 cites W4255299209 @default.
• W2994647017 cites W4296978777 @default.
• W2994647017 cites W4300992811 @default.
• W2994647017 cites W4301311179 @default.
• W2994647017 doi "https://doi.org/10.1051/0004-6361/201833796" @default.
• W2994647017 hasPublicationYear "2019" @default.
• W2994647017 type Work @default.
• W2994647017 sameAs 2994647017 @default.
• W2994647017 citedByCount "6" @default.
• W2994647017 countsByYear W29946470172020 @default.
• W2994647017 countsByYear W29946470172021 @default.
• W2994647017 countsByYear W29946470172022 @default.
• W2994647017 countsByYear W29946470172023 @default.
• W2994647017 crossrefType "journal-article" @default.
• W2994647017 hasAuthorship W2994647017A5028924440 @default.
• W2994647017 hasAuthorship W2994647017A5032719578 @default.
• W2994647017 hasAuthorship W2994647017A5045988242 @default.
• W2994647017 hasAuthorship W2994647017A5071815601 @default.
• W2994647017 hasBestOaLocation W29946470171 @default.
• W2994647017 hasConcept C101991246 @default.
• W2994647017 hasConcept C105795698 @default.
• W2994647017 hasConcept C120665830 @default.
• W2994647017 hasConcept C121332964 @default.
• W2994647017 hasConcept C122592724 @default.
• W2994647017 hasConcept C151730666 @default.
• W2994647017 hasConcept C153294291 @default.

• next