Research Article

Mobility Matrix of a Thin Circular Plate Carrying Concentrated Masses Based on Transverse Vibration Solution

Table 1

Comparison of fundamental frequency coefficients for a clamped circular plate with a concentrated mass at different positions ().

Position ratio Mass ratio
0.10.20.30.51.01.52.0

0.1
(3.140)(2.748)

0.2
(6.231)(3.240)(2.835)

0.3
(8.517)(7.354)(6.531)(5.453)(4.098)(3.418)(2.992)

0.4
(8.874)(7.807)(6.992)(5.876)(4.433)(3.700)(3.240)

0.5
(7.655)(4.138)

0.6
(9.691)(9.140)(8.546)(7.470)(5.769)(4.840)(4.246)

0.7
(9.970)(9.757)(9.489)(8.811)(7.151)(6.059)(5.334)

0.8
(10.099)(10.058)(10.009)(9.886)(9.331)(8.455)(7.611)

0.9
(10.132)(10.130)(10.127)(10.121)(10.106)(10.088)(10.065)