θ/(˚)

0

10

20

30

40

50

60

70

80

90

Interpolation

F(θ, 45˚)

0.493

0.466

0.444

0.427

0.413

0.404

0.399

0.398

0.397

0.407

Simulation

F(θ, 45˚)

0.492

0.466

0.445

0.427

0.411

0.403

0.397

0.395

0.395

0.397

Relative devation/%

0.284

0.069

0.023

0.117

0.433

0.144

0.608

0.715

0.493

2.491