Results 71 to 80 of about 3,430 (199)

A Critical Assessment of Potential Flow Models for Ship Seakeeping

, 2000
Many studies on the seakeeping problem of ships based on potential flow models have been performed by applying Rankine panel methods (RPMs) both in frequency domain and more recently in time domain to capture some nonlinear effects.
M Nechita, H Iwashita, A Colagrossi, V Bertram, M Landrini   +4 more
core  

Test Studies of the Resistance and Seakeeping Performance of a Trimaran Planing Hull

Polish Maritime Research, 2015
Towing tank tests in calm water were performed on a trimaran planing hull to verify its navigational properties with different displacements and centres of gravity, as well as to assess the effects of air jets and bilge keels on the hull’s planing ...
Ma Weijia, Sun D. Hanbing, Sun D. Huawei, Zou D. Jin, Zhuang Jiayuan   +4 more
doaj   +1 more source

Added Resistance and Motion Predictions for a Medium-Sized RoPax Ferry

Journal of Marine Science and Engineering
The present paper reports the comparison of the ship motions and added resistance assessment using high fidelity RANSE simulations in virtual towing tank LincoSim, using 2D strip theory as implemented in ShipX v4.4.0 and 3D BEM potential flow software ...
Ermina Begovic, Raffaele Ponzini, Francesco Salvadore, Gennaro Rosano, Arianna Bionda   +4 more
doaj   +1 more source

Life prediction analysis of patrol vessel made from FRP with variations of wave height and wave direction [PDF]

BIO Web of Conferences
The Fiber Reinforced Plastic (FRP) material used in ships has advantages such as lighter weight, resistance to corrosion, and lower maintenance costs. However, transitioning from materials like steel and aluminum, commonly used in production, requires ...
Octaviano Noel, Zubaydi Achmad, Ismail Abdi, Ariesta Rizky Chandra, Pratikno Herman, Rahmana Putra Nicky, Triputrastyo Murwatono Totok   +6 more
doaj   +1 more source

Nonlinear ship seakeeping method

The present research develops a nonlinear ship seakeeping method (NSSM) that integrates viscous corrections and potential flow ...
Yin, Jiahao
core   +1 more source

Analisa Ketidakpastian Pengujian Seakeeping Model Kapal Benchmark

, 2023
Laboratorium Hidrodinamika-Badan Riset dan Inovasi Nasional (LH-BRIN) adalah laboratorium pengujian hidrodinamika bangunan apung, untuk menjamin kualitas hasil pengujian maka LH menerapkan standar mutu laboratorium penguji berdasarkan International ...
Rizal, Nandiko
core  

Numerical Simulation of Seakeeping Performance on the Preliminary Design of a Semi-Planing Craft

Journal of Marine Science and Engineering, 2019
This study established a seakeeping program to evaluate the motion responses of a high speed semi-planing craft and to develop a database for future route planning.
Yu-Hsien Lin, Chia-Wei Lin
doaj   +1 more source

Sonar Dome Geometry Design Using CFD to Reduce Ship Resistance at Cruise Speed. [PDF]

Sensors (Basel), 2022
Wu PC, Chen JY, Liu XH, Wu CI, Lu CC.
europepmc   +1 more source

Estimating waves via measured ship responses. [PDF]

Sci Rep, 2023
Nielsen UD, Bingham HB, Brodtkorb AH, Iseki T, Jensen JJ, Mittendorf M, Mounet REG, Shao Y, Storhaug G, Sørensen AJ, Takami T.   +10 more
europepmc   +1 more source

Generalized modes in time-domain seakeeping calculations

, 2012
The concept of "generalized modes" is to describe all degrees of freedom by mode shapes and not using any predefined shape, like rigid body modes.
Tuitman, J.T., Veer, R. van 't, Malenica, S.   +2 more
core   +1 more source