Skip to main content

Table 2 Expansion coefficients for the phase function, Cj

From: Discrete unified gas kinetic scheme for multiscale anisotropic radiative heat transfer

j

isotropy

F1

F2

B1

B2

0

1.00000

1.00000

1.00000

1.00000

1.00000

1

 

2.53602

2.00917

-0.56524

-1.20000

2

 

3.56549

1.56339

0.29783

0.50000

3

 

3.97976

0.67407

0.08571

 

4

 

4.00292

0.22215

0.01003

 

5

 

3.66401

0.04725

0.00063

 

6

 

3.01601

0.00671

  

7

 

2.23304

0.00068

  

8

 

1.30251

0.00005

  

9

 

0.53463

   

10

 

0.20136

   

11

 

0.05480

   

12

 

0.01099

   

Cj/3

0.00000

0.84534

0.66972

-0.18841

-0.40000

  1. Note: F represents forward scattering media and B represents backward scattering media