Current Status of the 2nd Generation of Intact Stability: Investigation of the Pure Loss of Stability and Parametric Roll Mode

Autor: Jaeho Chung, Dong Min Shin, Won-Don Kim, Byung Young Moon
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: 한국해양공학회지, Vol 34, Iss 2, Pp 55-65 (2020)
Druh dokumentu: article
ISSN: 1225-0767
2287-6715
DOI: 10.26748/KSOE.2019.047
Popis: A review of the 2nd generation of intact stability by the International Maritime Organization is performed. The main issues with the new stability criteria are reviewed. In particular, the physical background and related mathematical formulations of the pure loss of stability and parametric roll are summarized. Based on a literature review, benchmark calculation results for 17 different types of ships are discussed, and the final results are in excellent agreement with our physical expectations. Some relatively serious design problems are found in the application of the new stability criteria to sample ships built in Korea, and possible technical solutions are proposed, which have to be improved in the coming years.
Databáze: Directory of Open Access Journals