Effective depth of regular wave on submerged submarines and AUVs

@inproceedings{Moonesun2017EffectiveDO,
  title={Effective depth of regular wave on submerged submarines and AUVs},
  author={Mohammad Moonesun and Firouz Ghasemzadeh and Yuri Mikhailovich Korol and Nikrasov Valeri and Alexi Yastreba and Alex and er Ursalov},
  booktitle={ICRA 2017},
  year={2017}
}
Submit Manuscript | http://medcraveonline.com between two fluids of different density. Orbital motion dies out quickly below the surface. At some depth below the surface, the circular orbits become so small that motion is negligible. This depth is called the “Wave Base”. Wave base can be regarded equal to one-half the wavelength (λ/2) measured from still water level (Figure 1). Only wave length controls the depth of the wave base, so the longer the wave, the deeper the wave base. The decrease… Expand
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References

SHOWING 1-10 OF 66 REFERENCES
An Investigation into the Wave Making Resistance of a Submarine Travelling below the Free Surface
The diesel-electric systems that power conventional submarines require air periodically to run the main engines and replenish the stored battery power. In order to reduce the chance of detection atExpand
Modeling of Fully Nonlinear Wave Interactions With Moving Submerged Structures
The purpose of this work is to develop advanced numerical tools for modeling two-way fully nonlinear interactions of ocean surface waves (irregular waves in the general situation) with a submergedExpand
On the reflexion of surface waves by a submerged circular cylinder
1. In a recent paper ( 1 ) the reflexion of surface waves by a submerged plane barrier has been considered, and it has been shown that there is a reflected wave of finite amplitude at a greatExpand
Resistance performance of submarine under different traveling stations
The traveling state of submarine in water includes deep in water and near water-surface. Compared with the deep water submerged body, the flow field around a moving submerged body near the freeExpand
Nonlinear forces on a horizontal cylinder beneath waves
Measurements of forces experienced by a submerged horizontal cylinder with its axis parallel to the crests in deep-water waves reveal nonlinear components with frequencies up to three times theExpand
Hull hydrodynamic optimization of autonomous underwater vehicles operating at snorkeling depth
Traditionally autonomous underwater vehicles (AUVs) have been built with a torpedo-like shape. This common shaping is hydrodynamically suboptimal for those AUVs required to operate at snorkelingExpand
Submarine H∞ depth control under wave disturbances
TLDR
A procedure for designing H/sup /spl infin// controllers is proposed, and the wave disturbances model, which may be considered to be formed of first-order and drift components, is crucial in the proposed design procedure, as it becomes a design "parameter". Expand
Experimental investigation versus numerical simulation of the dynamic response of a moored floating structure to waves
A combined experimental/numerical investigation of a moored floating structure response to incoming waves is presented. The floating structure consists of three bodies, equipped with fenders, joinedExpand
Some Aspects of Submarine Design Part 1. Hydrodynamics
Abstract : The history of submarines shows there were two significant advances in the performance of submarines, which occurred after full scientific studies were undertaken. The first was by theExpand
Design of Submarine near-surface depth controller
A Submarine is mainly disturbed by the first-order and second-order wave force during voyaging near surface, which results in unstable movements when no control is applied to the Submarine. ForExpand
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