Fig. (5)
Spanwise vorticity at different distance ((
a
). JICF without block at
r
=1; (
b
). JICF with block at
r
=1; (
c
). JICF without block at
r
=2; (
d
). JICF with block at
r
=2; (
e
). JICF without block at
r
=3; (
f
). JICF with block at
r
=3)