Wiener chaos expansion method for thermal radiation from inhomogeneous structures

2021 ◽  
Vol 104 (19) ◽  
Author(s):  
Zhuo Li ◽  
Jiayu Li ◽  
Xiu Liu ◽  
Hakan Salihoglu ◽  
Sheng Shen
Keyword(s):  
Thermal Radiation ◽  
Expansion Method ◽  
Chaos Expansion ◽  
Wiener Chaos ◽  
Wiener Chaos Expansion

Direct Numerical Simulation of Near Field Thermal Radiation Based on Wiener Chaos Expansion of Thermal Fluctuating Current

2010 ◽  
Vol 132 (7) ◽  
Author(s):  
Sy-Bor Wen
Keyword(s):  
Thermal Radiation ◽  
Green’S Function ◽  
Green's Function ◽  
Function Method ◽  
Near Field ◽  
Classical Solutions ◽  
Chaos Expansion ◽  
Green’S Function Method ◽  
Wiener Chaos ◽  
Wiener Chaos Expansion

A methodology is proposed, which is capable of determining the near field thermal radiation based on the Wiener chaos expansion. The approach has no explicit constraints on the geometry and temperature distributions of the system and can be easily included with classical electrodynamics simulations. A specific application is made for the near field thermal radiation between two plates and the results are in very good agreement with the classical solutions obtained from Green’s function method. Also, by comparing the resulting solutions with the solutions from Green’s function method, a new point of view for interpreting the results for the near field thermal radiation in terms of a chaos expansion is provided.

Model for efficient simulation of spatially incoherent light using the Wiener chaos expansion method

2007 ◽  
Vol 32 (21) ◽  
pp. 3188 ◽  
Author(s):  
Majid Badieirostami ◽  
Ali Adibi ◽  
Hao-Min Zhou ◽  
Shui-Nee Chow
Keyword(s):  
Expansion Method ◽  
Chaos Expansion ◽  
Incoherent Light ◽  
Wiener Chaos ◽  
Efficient Simulation ◽  
Wiener Chaos Expansion
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