TY - GEN
T1 - Parametric investigation of the transient radiative transfer in participating media and rapid estimation of the radiative parameters
AU - Ya-Tao, Ren
AU - Hong, Qi
AU - Zhong-Yuan, Lew
AU - Li-Ming, Ruan
AU - He-Ping, Tan
N1 - Publisher Copyright:
© 2021, Begell House Inc. All rights reserved.
PY - 2015
Y1 - 2015
N2 - A parametric investigation was performed involving different extinction coefficients and scattering albedo of participating media. The transient radiative transfer in one-dimensional homogeneous media with ultra-short Gaussian pulse laser irradiated was investigation by the finite volume method in the present research. Furthermore, the concepts of Optimal Detection Distance and Critical Optical Thickness were presented and investigated thoroughly. On this basis, the inverse transient radiation analyses were carried out for retrieving the extinction coefficient β and scattering albedo ω in a homogeneous absorbing and isotropic scattering but non-emitting plane-parallel slab applying three inverse methods, i.e. the Relation, SPSO and SPSO-Relation. The proposed SPSO-Relation was demonstrated to be superior to the other two methods which was fast and accurate.
AB - A parametric investigation was performed involving different extinction coefficients and scattering albedo of participating media. The transient radiative transfer in one-dimensional homogeneous media with ultra-short Gaussian pulse laser irradiated was investigation by the finite volume method in the present research. Furthermore, the concepts of Optimal Detection Distance and Critical Optical Thickness were presented and investigated thoroughly. On this basis, the inverse transient radiation analyses were carried out for retrieving the extinction coefficient β and scattering albedo ω in a homogeneous absorbing and isotropic scattering but non-emitting plane-parallel slab applying three inverse methods, i.e. the Relation, SPSO and SPSO-Relation. The proposed SPSO-Relation was demonstrated to be superior to the other two methods which was fast and accurate.
UR - https://www.scopus.com/pages/publications/85120815088
U2 - 10.1615/ICHMT.2015.IntSympAdvComputHeatTransf.1040
DO - 10.1615/ICHMT.2015.IntSympAdvComputHeatTransf.1040
M3 - 会议稿件
AN - SCOPUS:85120815088
SN - 9781567004298
T3 - International Symposium on Advances in Computational Heat Transfer
SP - 1121
EP - 1136
BT - Proceedings of CHT-15
PB - Begell House Inc.
T2 - 6th International Symposium on Advances in Computational Heat Transfer , CHT 2015
Y2 - 25 May 2015 through 29 May 2015
ER -