Results 31 to 40 of about 663,929 (286)

Analysis of damage to ship personnel in different seated postures by near-field underwater explosions

open access: yesBrodogradnja
With the frequent occurrence of ship explosion accidents at sea, the safety of ships and crews has attracted much attention. At present, the research on crew injury is relatively weak.
Kai Li   +5 more
doaj   +2 more sources

Numerical Simulation Study on the Response of Ship Engine Room Structure Under Fire Based on Thermo-Mechanical Coupling Model

open access: yesFire
Ship structures may collapse or be severely deformed during a fire. To precisely assess the post-fire structural integrity of ships, in this study, a thermal–mechanical coupling data interface was created, employing a significant eddy simulation ...
Yuechao Zhao   +3 more
doaj   +2 more sources

Sensitivity analysis of damage extent in naval ship compartments due to internal airborne explosions

open access: goldInternational Journal of Naval Architecture and Ocean Engineering
The objective of this paper is to identify the design variables of the compartment that are most influential in determining the extent of damage due to in-compartment airborne explosions (INCEX). From a comparison of numerical simulation results using the CONventional Weapons Effects Program (CONWEP) with results from airborne blast experiments, CONWEP
Wonjune Chang, Joonmo Choung
openalex   +3 more sources

A Unified Internal Flow Model with Fluid Momentum for General Application in Shipflooding and Beyond

open access: yesJournal of Marine Science and Engineering, 2023
This paper deals with the development and validation of a unified internal flow model (UIF) for the prediction of fluid behaviour in a network of 3D floodable cells such as an internal ship compartment subdivisions.
Riaan van ’t Veer   +2 more
doaj   +1 more source

Numerical simulation of fixed/floating structure through-type turbulence flow field

open access: yesZhongguo Jianchuan Yanjiu, 2022
ObjectivesIn order to reveal the mechanism of perforated fixed and floating structure through-type flow fields in local high turbulence, breaking waves and fluid separation, three types of typical active/passive perforated structures (gushing floating ...
Jiajun WU   +3 more
doaj   +1 more source

IMO-COMPLIANT ANALYSIS OF THE LARGE ANGLE STABILITY OF CHEMICAL TANKERS DURING THE LOADING AND UNLOADING LIQUID CAUSTIC SODA

open access: yesRekayasa Mesin, 2023
MT. Sinar Masela 8831 DWT is a ship transporting oil and chemicals certified by IMO Chemical Class 2,3. According to Chapter B, SOLAS CHAPTER VII, regarding water safety, loading and unloading oil and chemicals is categorized as dangerous due to water ...
Ahmad Firdhaus   +3 more
doaj   +1 more source

Bending moment analysis of super large ore carrier based on graphical interface development [PDF]

open access: yesE3S Web of Conferences, 2021
In order to improve the safety of shipping process, this paper designs a graphical user interface for calculating the static water bending moment of super large ore earner.
Yongchao Liu   +3 more
doaj   +1 more source

Application of reinforcement learning to fire suppression system of an autonomous ship in irregular waves

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2020
In fire suppression, continuous delivery of water or foam to the fire source is essential. The present study concerns fire suppression in a ship under sea condition, by introducing reinforcement learning technique to aiming of fire extinguishing nozzle ...
Eun-Joo Lee, Won-Sun Ruy, Jeonghwa Seo
doaj   +1 more source

Endless thanks to Mr. İlker Geride for his great support and contributions to the research. Risk assessment of transport operations [PDF]

open access: yesЕкономічний вісник Державного вищого навчального закладу Український державний хіміко-технологічний університет, 2021
The most economical majority of the world commercial transportation is done by sea. Increasing demand every day increases the volume of maritime trade. Approximately 80% of world trade is imported and exported by sea.
Ahmet ÇOŞGUN   +3 more
doaj   +1 more source

Long-term Loads based on Evaluation of Resistance and Seakeeping Performances for a Desalination Plant Ship [PDF]

open access: yes한국해양공학회지, 2019
Desalination plant ships have been recently regarded as one of the probable solutions for drought seasons in many countries. Because desalination plants should be mounted on the desalination ships and special purpose storages such as salty waste water ...
Jae-bin Lee   +2 more
doaj   +1 more source

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