Nt

f ( 0 )

θ ( 0 )

ϕ ( 0 )

0.1

1.2490

0.9261

0.8598

0.3

1.2490

0.8108

0.7386

1.0

1.2490

0.5222

0.5476

S l p

0

0.4393

0.3276