Research Article

Nonlinear Finite Element Analysis of Sloshing

Table 1

Slosh frequencies compared with analytical solution.

Mode no.Present
(rad/s)
Equation (26)
(rad/s)
Error %

13.76073.75940.0353
25.54565.54110.0801
36.80926.79860.1553
47.87157.85100.2620
58.81268.77770.3983