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A Ship Collision Analysis Program Based on Upper Bound Solutions and Coupled with a Large Rotational Ship Movement Analysis Tool
المؤلفون المشاركون
Le Sourne, Hervé
Besnard, Nicolas
Cheylan, Cedric
Buannic, Natacha
المصدر
Journal of Applied Mathematics
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-27، 27ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-06-10
دولة النشر
مصر
عدد الصفحات
27
التخصصات الرئيسية
الملخص EN
This paper presents a user-friendly rapid prediction tool of damage to struck and striking vessels in a ship collision event.
To do this, the so-called upper bound theorem is applied to calculate internal forces and energies of any substructure involved in the ships crushing process.
At each increment of indentation, the total crushing force is transmitted to the external dynamics MCOL program, which calculates the global ship motion correction by solving the hydrodynamic force equilibrium equations.
As a first step, the paper gives a brief description of the upper bound method originally developed for perpendicular collisions and recently enhanced for oblique ones.
Then, the theory developed in MCOL program for large rotational ship movements is detailed.
By comparing results obtained with and without MCOL, the importance of hydrodynamic effects is highlighted.
Some simulation results are compared with results provided by classical nonlinear finite element calculations.
Finally, by using the developed analytical tool, which mixes internal and external dynamics, different crushing scenarios including oblique collisions are investigated and the influence of some collision parameters like longitudinal and vertical impact location, impact angle, and struck ship velocity is studied.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Le Sourne, Hervé& Besnard, Nicolas& Cheylan, Cedric& Buannic, Natacha. 2012. A Ship Collision Analysis Program Based on Upper Bound Solutions and Coupled with a Large Rotational Ship Movement Analysis Tool. Journal of Applied Mathematics،Vol. 2012, no. 2012, pp.1-27.
https://search.emarefa.net/detail/BIM-993195
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Le Sourne, Hervé…[et al.]. A Ship Collision Analysis Program Based on Upper Bound Solutions and Coupled with a Large Rotational Ship Movement Analysis Tool. Journal of Applied Mathematics No. 2012 (2012), pp.1-27.
https://search.emarefa.net/detail/BIM-993195
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Le Sourne, Hervé& Besnard, Nicolas& Cheylan, Cedric& Buannic, Natacha. A Ship Collision Analysis Program Based on Upper Bound Solutions and Coupled with a Large Rotational Ship Movement Analysis Tool. Journal of Applied Mathematics. 2012. Vol. 2012, no. 2012, pp.1-27.
https://search.emarefa.net/detail/BIM-993195
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-993195
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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