An Approximate Analytical Solution of Sloshing Frequencies for a Liquid in Various Shape Aqueducts

Table 3

Comparison of the fundamental frequencies by Idir et al. [19] and present study.

Bottom shape	Idir et al. [19]; theory (Hz)	Idir et al. [19]; experiment (Hz)	Present study (Hz)
Flat	1.0270	1.0050	1.0257
V-shaped	1.0270	1.0310	1.0279
Arc-shaped	1.0270	1.0550	1.0558