Results 21 to 30 of about 5,660 (193)

Non-linear dynamic analysis of the response of moored floating structures [PDF]

, 2016
© 2016 Elsevier Ltd. The complexity of the dynamic response of offshore marine structures requires advanced simulations tools for the accurate assessment of the seakeeping behaviour of these devices.
García Espinosa, Julio, Gutiérrez Romero, José Enrique, Serván Camas, Borja, Zamora Parra, Blas   +3 more
core   +2 more sources

SEAKEEPING PREDICTION OF DEEP-V HIGH SPEED CATAMARAN USING COMPUTATIONAL FLUID DYNAMICS APPROACH

Jurnal Ilmiah SINERGI, 2018
Seakeeping is the dynamic response of the ship in waves that may affect to passenger’s uncomfortability due to a harsh environmental condition.
Ahmad Fitriadhy, Nur Amira Adam, N. Amalina, S. A. Azmi   +3 more
doaj   +1 more source

Experimental studies on seakeeping and maneuverability of ships in adverse weather conditions [PDF]

, 2017
The introduction of the energy efficiency design index (EEDI), which is applicable for various types of new-built ships after January 1,2013, raised concerns regarding the sufficiency of propulsion power and steering devices to maintain maneuverability ...
Cura-Hochbaum, Andrés, Delefortrie, Guillaume, Lengwinat, Antonio, Maron, Adolfo, Papanikolaou, Apostolos, Sprenger, Florian, Van Zwijnsvoorde, Thibaut   +6 more
core   +1 more source

Stability and Seakeeping of Marine Vessels [PDF]

Journal of Marine Science and Engineering, 2021
Stability has always been the main safety issue for all marine vessels, and static stability evaluation is adequate for ship service [...]
Begovic E., Mancini S.
openaire   +3 more sources

Experimental and Numerical Investigation of Stepped Planing Hulls in Finding an Optimized Step Location and Analysis of Its Porpoising Phenomenon

Mathematical Problems in Engineering, Volume 2020, Issue 1, 2020., 2020
Stability of a high‐speed craft is an essential matter, and porpoising is one of the most critical instabilities that could occur in some planing hulls due to inappropriate design. In this paper, the porpoising phenomenon and variation of step location yielding resistance reduction are studied through experimental and numerical methods.
Sayyed Mahdi Sajedi, Parviz Ghadimi, Andras Szekrenyes   +2 more
wiley   +1 more source

Hydrodynamic Analysis of Ship with Well Deck in the Linear Numerical Wave Tank

Mathematical Problems in Engineering, Volume 2020, Issue 1, 2020., 2020
In recent years, the development and construction of islands and reefs has been proposed by the government and commercial company. However, as a large cargo carrier cannot reach islands and reefs if the harbor is not available, such type of carrier which has well deck is designed to meet the requirements of delivering people and equipment.
Gang Xu, Tian-Rui Mei, Ming-Liang Hu, Zhen Chen, Jun-Ming Hu, Giorgio Besagni   +5 more
wiley   +1 more source

Analysis of correlation between destroyer seakeeping and motion sickness in human factors

Zhongguo Jianchuan Yanjiu, 2017
Seakeeping is not only an important indicator of the overall performance of a ship,it also has a direct impact on the occurrence of motion sickness among ship personnel;as such, a good seakeeping design is the basis for guaranteeing the crew's comfort ...
XIONG Hu, LU Xiaoping
doaj   +1 more source

Acceleration Signal Processing Method of Impact Response of Floating Shock Platform Based on Rigid Body Motion Model

Shock and Vibration, Volume 2020, Issue 1, 2020., 2020
Floating shock platform is generally used to test the antishock performance of large shipboard equipment. Shock acceleration signal will produce zero‐shift phenomenon in the test measurement process, which will affect the subsequent shock response spectrum analysis.
Xiongliang Yao, Wenqi Zhang, Zhikai Wang, Jin Chen, Heng Yang, Roberto Palma   +5 more
wiley   +1 more source

OPTIMASI BENTUK DEMIHULL KAPAL KATAMARAN UNTUK MENINGKATKAN KUALITAS SEAKEEPING

Kapal, 2015
Prediksi performa seakeeping (olah gerak) kapal di perairan tertentu adalah salah satu dari aspek-aspek penting pada tahap perencanaan kapal. Penelitian ini fokus pada optimasi bentuk demihull kapal untuk meningkatkan kualitias seakeeping sesuai dengan ...
Muhammad Iqbal, Good Rindo
doaj   +1 more source

Numerical Method to Simulate Self‐Propulsion of Aframax Tanker in Irregular Waves

Mathematical Problems in Engineering, Volume 2020, Issue 1, 2020., 2020
With the implement of ship energy efficiency design index (EEDI), computational fluid dynamics (CFD) technique has become an effective method to predict the ship performance and further guide the designers to optimize hull lines. However, due to the complexity of the propeller‐hull interactions and the ship’s complex motions in waves, accurately ...
Gui-sheng Peng, Yang Gao, Wang Wen-hua, Lin Lin, Yi Huang, Alessandro Tasora   +5 more
wiley   +1 more source