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141
An environmental friendly leisure boat
Published 2006“…The study seeks to choose appropriate hull form configuration to minimize bank erosion, propulsion system and material to prevent air and water pollution. An asymmetric catamaran hull form configuration was selected and an electric motor with solar cell system was chosen as propulsion systems. …”
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Conference or Workshop Item -
142
Development of a principal approach for the transverse strength of a semi-swath vessel / Shaharudin Ahmad … [et al.]
Published 2008“…A Semi-Small Water-plane Area Twin Hull (SWATH) ship is a combination of a SWATH ship and a conventional catamaran. Due to twin hull design, the strength analysis is most important especially in transverse direction to prevent from structural failure in the middle. …”
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Research Reports -
143
Autonomous Design of a Green Sea-Cleaner Boat
Published 2024-01-01“…Parametric studies of catamaran hull configurations show that the Flat-Outside Model exhibits the lowest wave elevation, indicating reduced hydrodynamic force and wake-wash, making it an environmentally preferable option. …”
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Article -
144
Design and Verification of Heading and Velocity Coupled Nonlinear Controller for Unmanned Surface Vehicle
Published 2018-10-01“…The USBV is an underactuated catamaran, where the heading and velocity are controlled together by two thrusters at the stern. …”
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Article -
145
Finite element analysis of a semi-small water-plane area twin hull (SWATH) structure
Published 2009“…A Semi-Small Water-plane Area Twin Hull (SWATH) ship is a combination of a SWATH ship and a conventional catamaran. Due to twin hull design, the strength analysis is most important especially in transverse direction to prevent from structural failure in the middle location. …”
Conference or Workshop Item -
146
And fin stabilizer effect
Published 2012“…A semi-SWATH ship is a high ship speed as a hybrid design of catamaran and SWATH (Small Waterplane Area Twin Hull) design. …”
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Conference or Workshop Item -
147
Stability and Tracking Control of Nonlinear Rigid-Body Ship Motions
Published 2022-01-01“…The stability and tracking controls of a dynamic ship system are studied in this paper, in order to stabilize and track the desired path of a catamaran ship system. The ship sails on a river that is prone to currents, wind, and unknown disturbances from the surrounding environment. …”
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Article -
148
High Resolution Marine Magnetic Survey of Shallow Water Littoral Area
Published 2007-09-01“…Thesystem comprises a precise magnetic gradiometer and navigation subsystem, both installedon a non-magnetic catamaran towed by a low-magnetic interfering boat. …”
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Article -
149
Aquaculture Basket Detection and Tracking for Autonomous Surface Vehicles
Published 2024“…To address this issue, MIT Sea Grant introduced the Oystermaran, an autonomous catamaran specifically designed for this task. This thesis presents contributions to the electronics, controls, and perception systems of the Oystermaran project. …”
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Thesis -
150
PURWARUPA ROBOT KAPAL OTOMATIS TANPA AWAK UNTUK PEMBUATAN PROFIL KEDALAMAN AIR
Published 2014“…In this study has created a model of a catamaran vessel with a length of 120 cm for water depth profiling using Arduino and can work well. …”
Thesis -
151
A numerical study on the hydrodynamics of a floating tidal rotor under the combined effects of currents and waves
Published 2023“…This work examines the hydrodynamics of a 20 m diameter axial-flow tidal rotor supported by a catamaran-style floating platform. Using a time-domain seakeeping model of the float, coupled with a dynamic model of the rotor based on blade-element momentum theory, the floating tidal turbine was analysed under the combined effects of following waves and currents. …”
Journal article -
152
Using Big Area Additive Manufacturing to directly manufacture a boat hull mould
Published 2019-04-01“…This work details the application of a BAAM system to fabricate a 10.36 m (34 ft) catamaran boat hull mould. The goal of this project was to explore the feasibility of using BAAM to directly manufacture a mould without the need for thick coatings. …”
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Article -
153
VPP Coupling High-Fidelity Analyses and Analytical Formulations for Multihulls Sails and Appendages Optimization
Published 2021-06-01“…A procedure for the optimization of a catamaran’s sail plan able to provide a preliminary optimal appendages configuration is described. …”
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Article -
154
Research on the Hydrodynamic Performance of a Pentamaran in Calm Water and Regular Waves
Published 2023-03-01“…As a typical multi-hull ship, the pentamaran has a wider deck, higher damage stability, and low-speed seaworthiness in harsh sea conditions compared with other multi-hull types such as the catamaran and trimaran, having more potential for becoming a new type of freight merchant ship in line with the development trend of the marine economy. …”
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Article -
155
On Training Data Selection in Condition Monitoring Applications—Case Azimuth Thrusters
Published 2022-04-01“…The analysis is based on acceleration and shaft speed data available from an azimuth thruster of a catamaran crane vessel. The considered machine learning algorithm was previously introduced in another study suggesting it could detect defects on the thruster driveline components. …”
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Article -
156
Unmanned Surface Vehicle for Automatic Water Quality Monitoring
Published 2024-01-01“…Mechanically, the USV employs a catamaran design with robust hardware components, including aluminium structural frames, PVC inflatable tubes, and waterproof enclosures for housing electronics and batteries. …”
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157
Design of the Bengawan Unmanned Vehicle (UV) Roboboat: Mandakini Neo
Published 2022-10-01“…Finally, the design that we developed was a ship with a catamaran hull type, for which the dimensions had already been calculated, and the proper materials decided, and simple electrical components were able to be obtained for the sensor and the system.…”
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158
Investigation of a Cabin Suspended and Articulated Rescue Vessel in Terms of Motion Reduction
Published 2022-12-01“…To solve the problem that small rescue vessels are seriously affected by waves when working at sea, which causes damage to the crew and equipment, a catamaran with a suspended and articulated cabin is designed. …”
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Article -
159
Kajian Kemapanan Perkhidmatan Feri Di Pulau Pinang
Published 2004“…Cadangan seperti menaikkan taraf perkhidmatan feri kepada feri laju jenis catamaran dan membina pusat perniagaan di terminal feri perlu diteliti agar perkhidmatan ini menjadi pilihan pengguna. …”
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Monograph -
160
Seakeeping performance of semi-swath in following sea using controlled fins stabilizer
Published 2013“…Semi-SWATH ship design is a result of combining the good features of SWATH and Catamaran designs. However, the disadvantage of semi-SWATH is that she has low restoring force at bow that causes a tendency to bow-dive when running in following seas. …”
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Thesis