Table 7: Frequency versus taper constant ( )*.

Mode IMode II

0.0240.4760.84
240.4760.84

0.2261.6066.34
271.4368.92

0.4282.6172.59
287.8173.31

0.6301.1078.00
305.2077.97

0.8319.8984.00
323.4682.85

Results of the present paper are shown in bold text.