Results 11 to 20 of about 3,083 (204)

Numerical Evaluation of the Wave-Making Resistance of a Zero-Emission Fast Passenger Ferry Operating in Shallow Water by Using the Double-Body Approach

open access: yesJournal of Marine Science and Engineering, 2023
The consideration of shallow water effects has gained in importance regarding inland operations. The interaction between the keel and the riverbed affects the hydrodynamic characteristics of marine vessels.
Suleyman Duman   +4 more
doaj   +1 more source

ANALISA PENGARUH CENTERBULBS TERHADAP HAMBATAN DAN VERTICAL MOTION PADA KAPAL CATAMARAN

open access: yesTeknik, 2018
ABSTRAK Kapal multihull, terutama catamaran adalah kapal yang menarik untuk dikaji. Dalam segi stabilitas catamaran memiliki stabilitas kapal yang lebih baik, tetapi permasalahan yang sering timbul terkait masalah hambatan.
Rahmat Prio Aprijal   +2 more
doaj   +1 more source

Wind Tunnel Investigation into the Resistance Analysis of Slender Body Catamaran

open access: yesKapal, 2020
The Wind tunnel investigation of a slender body catamaran was conducted in order to determine its resistance characteristics, namely the effect of pressure and flow velocity changes for varied hull separation.
I Ketut Aria Pria Utama   +2 more
doaj   +1 more source

catamaran

open access: yes, 1970
catamaran nBut in Newfoundland a catamaran is not a boat. Here the word still has its original meaning - a heavy, twin-runnered wood sled, hauled by a pony or dog-team.wood sledPRINTED ITEM G.M.

core   +4 more sources

Assessment of the Roll Derivatives of Different Surface Ships Based on Numerical Pure Roll Simulation

open access: yesJournal of Marine Science and Engineering, 2022
Among the 6 degrees of freedom (6-DoF), excessive roll motion is the most dangerous cause of ships capsizing. However, when analyzing the maneuverability of surface ships, the roll components have usually been ignored.
Thi Loan Mai   +3 more
doaj   +1 more source

The method of comprehensive optimization analysis for catamaran unmanned vehicle [PDF]

open access: yesITM Web of Conferences, 2022
In order to obtain the optimal design of catamaran unmanned vehicle type, based on a USV type, and a mathematical model is created. Use the form of the product of the power exponential function for each performance objective function, and then combine ...
Ding Wei   +4 more
doaj   +1 more source

INTELLIGENT MONITORING OF A LARGE CATAMARAN FERRY

open access: yesInternational Journal of Maritime Engineering, 2023
Wave load cycles, wet-deck slamming events, accelerations and motion comfort are important considerations for high-speed catamarans operating in moderate to large waves. Although developing a hull monitoring system according to classification guidelines for such vessels is broadly acceptable, the data processing requirements for outputs such as ...
Shabani, Babak   +5 more
openaire   +4 more sources

High-Speed Catamaran’s Longitudinal Motion Attenuation with Active Hydrofoils

open access: yesPolish Maritime Research, 2018
This paper mainly studies the longitudinal motion prediction method and control technology of high-speed catamaran using the active hydrofoils. To establish the longitudinal motion equations of the ship basing on the 2.5D theory.
Hu Kaiye, Ding Yong, Wang Hongwei
doaj   +1 more source

catamaran

open access: yes, 1988
catamaran n"Don't You Remember the Night": And the sport that we had on them nights, Maggie, / On Jim Tracey's old catamaran. For the corn is still on my back, Maggie, / From the horn of a catamaran.

core   +3 more sources

Motion Prediction of Catamaran with a Semisubmersible Bow in Wave

open access: yesPolish Maritime Research, 2016
Compared with standard vessels, a slender catamaran with a semi-submerged bow (SSB) demonstrates superior seakeeping performance. To predict the motion of an SSB catamaran, computational fluid dynamics methods are adopted in this study and results are ...
Sun Hanbing   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy