COMPARISONS OF RADIATIVE HEAT TRANSFER CALCULATIONS USING SPHERICAL HARMONICS AND K-DISTRIBUTIONS

被引：0

作者：

Cai, Jian ^{[1
]}

Modest, Michael F. ^{[1
]}

机构：

[1] Univ Calif Merced, Sch Engn, Merced, CA 95343 USA

来源：

PROCEEDINGS OF THE ASME SUMMER HEAT TRANSFER CONFERENCE - 2013, VOL 1 | 2014年

关键词：

NARROW-BAND; HITEMP; CDSD-1000; MIXTURES; DATABASE; GASES;

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A new nongray radiation modeling library for combustion gases has been implemented in OpenFOAM. The spectral models for single species include gray, correlation tables and narrow-band k-distributions. Mixing models for k-distributions include the multiplication and uncorrelated mixture models. Radiative transfer equation solvers for the library include spherical harmonics such as P-1, SP3 and SP5 as well as the optically thin approximation. The performance of the different solution methods is compared for accuracy and speed as a tool for future model strategy selection.

引用

页数：10

共 24 条

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