A metriplectic formulation of polarized radiative transfer

被引：0
|
作者：
Bosboom, V [1 ]
Kraus, M. [2 ,3 ]
Schlottbom, M. [1 ]
机构：
[1] Univ Twente, Dept Appl Math, POB 217, NL-7500 AE Enschede, Netherlands
[2] Max Planck Inst Plasma Phys, Boltzmann str 2, D-85748 Garching, Germany
[3] Tech Univ Munich, Zent Math, Boltzmann str 3, D-85748 Garching, Germany
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2023年 / 56卷 / 34期
基金：
荷兰研究理事会;
关键词：
radiative transfer; polarization; metriplectic formulation; structure-preservation; BRACKET FORMULATION; TRANSPORT-EQUATIONS; OPTICS;
D O I：
10.1088/1751-8121/aceae2
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present a metriplectic formulation of the radiative transfer equation with polarization and varying refractive index and show that this formulation automatically satisfies the first two laws of thermodynamics. In particular, the derived antisymmetric bracket enjoys the Jacobi identity. To obtain this formulation we suitably transform the equation and show that important physical quantities derived from the solution remain invariant under such a transformation.
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页数：17
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