دانلود مقاله ISI انگلیسی شماره 83864
ترجمه فارسی عنوان مقاله

همچنان بارهای عمودی آب در هنگام سیل زدن یک تانکر در حالت بار کامل با توزیع آسیب احتمالی

عنوان انگلیسی
Still water vertical loads during transient flooding of a tanker in full load condition with a probabilistic damage distribution
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
83864 2017 15 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Ocean Engineering, Volume 129, 1 January 2017, Pages 480-494

ترجمه کلمات کلیدی
سیلاب گذرا، کشتی آسیب دیده، بارهای آب باقی مانده،
کلمات کلیدی انگلیسی
Transient flooding; Damaged ship; Still water loads;
پیش نمایش مقاله
پیش نمایش مقاله  همچنان بارهای عمودی آب در هنگام سیل زدن یک تانکر در حالت بار کامل با توزیع آسیب احتمالی

چکیده انگلیسی

The study of the transient still water vertical loads progression, throughout the flooding process, is presented for a damaged shuttle tanker in full load condition. The vessel is damaged by box-shaped volumes following the probabilistic distribution models of their extent and position suggested by the Marine Environment Protection Committee of the International Maritime Organization (IMO). A subset of this model is considered, by taking into account only the collision cases where the centre of the damage is about the waterline. Discretization of the problem is implemented with 90 damage configurations and the flooding progression is simulated by a quasi-static version of a generalized adaptive mesh pressure integration technique code for progressive flooding of floating objects. The vertical loads are determined at each time step, which provides initial, minimum, maximum and final values of bending moment and shear force, evaluated along the length of the ship, for the total simulation time. The probability and magnitude of higher intermediate loads and the main effects of the damage parameters and the factor interactions between these are determined and analysed, with and without introducing the IMO probabilistic distribution.