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How much is enough? The convergence of finite sample scattering properties to those of infinite media. / Penttilä, Antti; Markkanen, Johannes; Väisänen, Timo et al.

In: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 262, 107524, 03.2021.

Research output: Contribution to journal › Article › peer-review

Harvard

Penttilä, A, Markkanen, J, Väisänen, T, Räbinä, J, Yurkin, MA & Muinonen, K 2021, 'How much is enough? The convergence of finite sample scattering properties to those of infinite media', Journal of Quantitative Spectroscopy and Radiative Transfer, vol. 262, 107524. https://doi.org/10.1016/j.jqsrt.2021.107524

APA

Penttilä, A., Markkanen, J., Väisänen, T., Räbinä, J., Yurkin, M. A., & Muinonen, K. (2021). How much is enough? The convergence of finite sample scattering properties to those of infinite media. Journal of Quantitative Spectroscopy and Radiative Transfer, 262, [107524]. https://doi.org/10.1016/j.jqsrt.2021.107524

Vancouver

Penttilä A, Markkanen J, Väisänen T, Räbinä J, Yurkin MA, Muinonen K. How much is enough? The convergence of finite sample scattering properties to those of infinite media. Journal of Quantitative Spectroscopy and Radiative Transfer. 2021 Mar;262:107524. doi: 10.1016/j.jqsrt.2021.107524

Author

Penttilä, Antti ; Markkanen, Johannes ; Väisänen, Timo et al. / How much is enough? The convergence of finite sample scattering properties to those of infinite media. In: Journal of Quantitative Spectroscopy and Radiative Transfer. 2021 ; Vol. 262.

BibTeX

@article{8ce6e3aebc944e6da0891dc1c8ceb730,
title = "How much is enough? The convergence of finite sample scattering properties to those of infinite media",
abstract = "We study the scattering properties of a cloud of particles. The particles are spherical, close to the incident wavelength in size, have a high albedo, and are randomly packed to 20% volume density. We show, using both numerically exact methods for solving the Maxwell equations and radiative-transfer-approximation methods, that the scattering properties of the cloud converge after about ten million particles in the system. After that, the backward-scattered properties of the system should estimate the properties of a macroscopic, practically infinite system.",
keywords = "Maxwell equations, Particulate random media, Radiative transfer, Scattering",
author = "Antti Penttil{\"a} and Johannes Markkanen and Timo V{\"a}is{\"a}nen and Jukka R{\"a}bin{\"a} and Yurkin, {Maxim A.} and Karri Muinonen",
note = "Publisher Copyright: {\textcopyright} 2021",
year = "2021",
month = mar,
doi = "10.1016/j.jqsrt.2021.107524",
language = "English",
volume = "262",
journal = "Journal of Quantitative Spectroscopy and Radiative Transfer",
issn = "0022-4073",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - How much is enough? The convergence of finite sample scattering properties to those of infinite media

AU - Penttilä, Antti

AU - Markkanen, Johannes

AU - Väisänen, Timo

AU - Räbinä, Jukka

AU - Yurkin, Maxim A.

AU - Muinonen, Karri

N1 - Publisher Copyright: © 2021

PY - 2021/3

Y1 - 2021/3

N2 - We study the scattering properties of a cloud of particles. The particles are spherical, close to the incident wavelength in size, have a high albedo, and are randomly packed to 20% volume density. We show, using both numerically exact methods for solving the Maxwell equations and radiative-transfer-approximation methods, that the scattering properties of the cloud converge after about ten million particles in the system. After that, the backward-scattered properties of the system should estimate the properties of a macroscopic, practically infinite system.

AB - We study the scattering properties of a cloud of particles. The particles are spherical, close to the incident wavelength in size, have a high albedo, and are randomly packed to 20% volume density. We show, using both numerically exact methods for solving the Maxwell equations and radiative-transfer-approximation methods, that the scattering properties of the cloud converge after about ten million particles in the system. After that, the backward-scattered properties of the system should estimate the properties of a macroscopic, practically infinite system.

KW - Maxwell equations

KW - Particulate random media

KW - Radiative transfer

KW - Scattering

UR - http://www.scopus.com/inward/record.url?scp=85099617404&partnerID=8YFLogxK

U2 - 10.1016/j.jqsrt.2021.107524

DO - 10.1016/j.jqsrt.2021.107524

M3 - Article

AN - SCOPUS:85099617404

VL - 262

JO - Journal of Quantitative Spectroscopy and Radiative Transfer

JF - Journal of Quantitative Spectroscopy and Radiative Transfer

SN - 0022-4073

M1 - 107524

ER -

ID: 27606480