Tag: fatigue

Filter By:

ClassNK Releases World’s First Harmonized CSR Compliant Ship Design Support Software

PrimeShip-HULL (HCSR) ship design support software fully compliant with IACS CSR ClassNK has announced the release of a new version of its PrimeShip-HULL (HCSR) ship design support software that is fully compliant with the new IACS Common Structural Rules (harmonized CSR) for oil tankers and bulk carriers. The new ship design support software is the first in the world to fully support the new Common Strucutural Rules, which were adopted by IACS in December 2013. As part of its work to support the development of safer ships, ClassNK is providing the software free of charge to its customers such as shipyards and designers around the world.The new IACS CSR not only unify and harmonize the technical requirements of the existing Common Structural Rules (CSR) for tankers and bulk carriers, but also incorporate new requirements for more comprehensive structural analysis at the design stage, including FEM analyses covering the entire range of cargo hold structures, as well as new formulae for buckling, fatigue, and residual strength criteria to enhance safety and reliability. The new rules will be applied to all bulk carriers over 90m and all oil tankers over 150m contracted on and after 1 July 2015.Although the harmonized CSR represents ...

Read more

A new horizon for fatigue at sea

MARTHA to be the new HORIZON project for maritime safety With increasing concerns over human safety, environmentaldamage and commercial loss, researchers at Southampton Solent University have been awarded $1.5 million by the TK Foundation in Nassau, Bahamas, to lead an additional international research project into seafarer fatigue.Due to the current economic climate, ships' crews are under increasing pressure from competitive voyage schedules, and there are rising concerns over incidents and accidents that are increasingly attributed to fatigue.Building on its predecessor project HORIZON, a 3.4 million European Commission-funded study into fatigue at sea, the new project MARTHA will continue this research and pilot some of the recommendations made by experts at Solent Universitys Warsash Maritime Academy and the Stress Research Institute at Stockholm University.One of the outcomes of Project HORIZON has been the production of a prototype fatigue prediction model, created specifically for use in shipping operations. Based on a theoretical model produced from research within other industries, it predicts the levels of fatigues among watch keepers. One of the aims of the latest project is to put this into practice and test it at sea.Following previous test results and recommendations, project MARTHA will also explore other ways in which to ...

Read more
Page 18 of 20 1 17 18 19 20