Three-dimensional ventilated supercavity on a maneuvering trajectory

Zou, Wang; Liu, Hua; Xue, Lian

doi:10.1016/j.oceaneng.2016.06.023

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Forces On Vertical Rudders the Lateral Force Yaw Moment1

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Cited by 13 publications

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“…For weak maneuvering supercavitating vehicles, the trajectory is approximately a straight line [27]. The offset between the center of the vehicle and the supercavity at the tail becomes negligible.…”

Section: Forces On Vertical Rudders the Lateral Force Yaw Momentmentioning

confidence: 99%

Spatial Kinetics Model of Supercavitating Vehicles Reflecting Conic‐Like Oscillation

Huang

Luo

Dang

et al. 2017

Mathematical Problems in Engineering

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A spatial kinetics model for supercavitating vehicles including the coupled motion of pitch, yaw, and rolling was presented. Mathematical simulations were performed to investigate dynamic performance of supercavitating vehicles. An intrinsic conic-like oscillation in the motion of supercavitating vehicles was discovered. A lakebed experiment was carried out to validate the oscillation. Good agreement is achieved between simulation and experiment in terms of the amplitude and frequency of attitude angles. The steady phase difference between the motions in different planes is also accurately captured which is about π/2. The conic-like oscillation is attributed to the occurrence of the tail-slap motion in the vertical and horizontal planes and the steady phase difference.

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Section: Forces On Vertical Rudders the Lateral Force Yaw Momentmentioning

confidence: 99%