Journal article
Richard Vasques, Nitin K. Yadav
Journal of Quantitative Spectroscopy & Radiative Transfer, vol. 154(-), 2015, pp. 98-112
Journal of Quantitative Spectroscopy & Radiative Transfer, vol. 154(-), 2015, pp. 98-112
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APA
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Vasques, R., & Yadav, N. K. (2015). [J7] Adjusted Levermore–Pomraning equations for diffusive random systems in slab geometry. Journal of Quantitative Spectroscopy &Amp; Radiative Transfer, 154(-), 98–112. https://doi.org/10.1016/j.jqsrt.2014.12.012
Chicago/Turabian
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Vasques, Richard, and Nitin K. Yadav. “[J7] Adjusted Levermore–Pomraning Equations for Diffusive Random Systems in Slab Geometry.” Journal of Quantitative Spectroscopy & Radiative Transfer 154, no. - (2015): 98–112.
MLA
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Vasques, Richard, and Nitin K. Yadav. “[J7] Adjusted Levermore–Pomraning Equations for Diffusive Random Systems in Slab Geometry.” Journal of Quantitative Spectroscopy &Amp; Radiative Transfer, vol. 154, no. -, 2015, pp. 98–112, doi:10.1016/j.jqsrt.2014.12.012.
BibTeX Click to copy
@article{richard2015a,
title = {[J7] Adjusted Levermore–Pomraning equations for diffusive random systems in slab geometry},
year = {2015},
issue = {-},
journal = {Journal of Quantitative Spectroscopy & Radiative Transfer},
pages = {98-112},
volume = {154},
doi = {10.1016/j.jqsrt.2014.12.012},
author = {Vasques, Richard and Yadav, Nitin K.}
}
ABSTRACT: This paper presents a multiple length-scale asymptotic analysis for transport problems in 1-D diffusive random media. This analysis shows that the Levermore–Pomraning (LP) equations can be adjusted in order to achieve the correct asymptotic behavior. This adjustment appears in the form of a rescaling of the Markov transition functions, which can be defined in a simple way. Numerical results are given that (i) validate the theoretical predictions; and (ii) show that the adjusted LP equations greatly outperform the standard LP model for this class of transport problems.
