Results 11 to 20 of about 172,737 (203)

Design Analysis Using Evaluation of Surf-Riding and Broaching by the IMO Second Generation Intact Stability Criteria for a Small Fishing Boat [PDF]

Journal of Marine Science and Engineering
An evaluation was conducted to assess the surf-riding/broaching vulnerability of a 9.77-ton fishing boat by applying the regulations for stability assessment proposed by IMO (International Maritime Organization).
Dongmin Shin, Byungyoung Moon
doaj   +2 more sources

KGmax curves associated with second generation intact stability criteria for different types of ships [PDF]

Journal of Marine Science and Application, 2016
Currently, second generation intact stability criteria are being developed and evaluated by the International Maritime Organization (IMO). In this paper, we briefly present levels 1 and 2 assessment methods for the criteria of pure loss of stability and parametric roll failure modes. Subsequently, we show the KGmax curves associated with these criteria.
François Grinnaert, Jean-Yves Billard, Jean-Marc Laurens   +2 more
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An energy analysis of parametric roll for application to the second generation intact stability criteria [PDF]

Journal of Marine Science and Technology, 2017
Parametric roll is an amplification of the roll motion due to the periodic variation of the restoring moment in waves. This phenomenon is mostly observed in head and following seas and is the cause of several accidents occurred on container vessels during recent decades.
François Grinnaert, Jean-Yves Billard, Jean-Marc Laurens   +2 more
openalex   +5 more sources

An insight about roll damping within the second generation intact stability criteria [PDF]

Journal of Ocean Engineering and Marine Energy
AbstractDespite the recognized complexity to estimate the damping influence on ship roll motion, some efficient semi-empirical methodologies have been developed along the years to this purpose. CFD methods, in principle the most appropriate tools to predict roll damping, are not a favorite option in preliminary design at present due to their ...
Nicola Petacco, Andrea Pollicardo, Paola Gualeni   +2 more
openalex   +3 more sources

State-of-the-art and prospects of direct stability assessment methods for second-generation intact stability criteria

Zhongguo Jianchuan Yanjiu
Intact stability of ships in waves is a fundamental guarantee for navigation safety. The direct stability assessment methods associated with the Second Generation Intact Stability Criteria (SGISC) remain undeveloped and have become a key focus of current
Min GU, Jilong CHU, Peijie ZHANG, Shuxia BU   +3 more
doaj   +2 more sources

Intact Stability of Historic Passenger Ships in Light of the Second Generation Intact Stability Criteria [PDF]

International Journal of Maritime Technology, 2021
Second generation intact stability criteria for few past years had been under development by International Maritime Organization (IMO). Since the draft proposed amendments shall be amended to International code on Intact Stability (IS code 2008), new regulations shall enter into force for ships of length more than 24 meter.
Igor Bačkalov, Stefan Rudaković, Milija Cvijovic   +2 more
openalex   +4 more sources

Operational limitation of Indonesian traditional wooden boat in the framework of second generation intact stability criteria

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Recently, the International Maritime Organization (IMO) developed the second generation intact stability criteria for all possible capsizing scenario in seaways with performance based approach. This paper presents application of the criteria to investgate operational limitation of an Indonesian traditional woooden boat for dead ...
Daeng Paroka, A H Muhammad, Sabaruddin Rahman, M A Azis   +3 more
openalex   +2 more sources

Second Generation Intact Stability Criteria: on the validation of codes for direct stability assessment in the framework of an example application [PDF]

Polish Maritime Research, 2013
ABSTRACT The Sub-Committee on Stability and Load Lines and on Fishing Vessels Safety (SLF) of the International Maritime Organization (IMO) has undertaken the development of so-called “Second Generation Intact Stability Criteria” (SGISC) with the intention of providing a new set of rules covering those phenomena which are not properly covered by ...
Gabriele Bulian, Alberto Francescutto
openalex   +6 more sources

Second generation intact stability criteria: Application of operational limitations and guidance to a megayacht unit

, 2021
Second Generation Intact Stability criteria (SGISc) are under finalization at IMO aiming to provide a set of not mandatory criteria covering phenomena related to intact stability in waves. SGISc introduce also operational guidance and/or operational limitations to the navigation. The former entails the analysis of operational data (e.g.
Nicola Petacco, Paola Gualeni, G. Stio
openalex   +2 more sources

A Unified Numerical Method for Broaching and Loss of Stability in Astern Seas

Journal of Marine Science and Engineering, 2023
The interim guidelines of second-generation intact stability criteria and their explanatory note were issued by the IMO in 2022. However, due to their complexity, the direct stability assessments of broaching and loss of stability still need to be made ...
Jiang Lu, Min Gu, Evangelos Boulougouris
doaj   +1 more source