Numerical Method to Simulate Self-Propulsion of Aframax Tanker in Irregular Waves
المؤلفون المشاركون
Wang, Wen-hua
Peng, Gui-sheng
Gao, Yang
Lin, Lin
Huang, Yi
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-04-04
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
With the implement of ship energy efficiency design index (EEDI), computational fluid dynamics (CFD) technique has become an effective method to predict the ship performance and further guide the designers to optimize hull lines.
However, due to the complexity of the propeller-hull interactions and the ship’s complex motions in waves, accurately predicting the speed-power performance of a self-propelled ship in actual seaway remains a challenge.
In the present work, firstly, the resistance and self-propulsion experiments of Aframax model in waves are carried out at FORCE towing tank.
Then, the CFD model and method are adopted to investigate the resistance and thrust under the conditions of regular and irregular waves in a three-dimensional numerical wave tank created by commercial software Star-CCM+.
Therein, Reynolds-Averaged Navier–Stokes (RANS) equations and k-ε turbulent models were used for modeling the turbulent flow, and volume of fluid (VOF) method was applied to track the location and shape of transit-free surface.
Based on the numerical method, the added resistance caused by regular waves was firstly investigated, and the self-propulsion of propeller in irregular waves was further performed.
Furthermore, in order to simulate the rotation of the propeller, both the sliding mesh technique and overset mesh technique were discussed.
Finally, compared with the experimental data, the numerical solutions have been validated, which shows potential to provide theoretical guidance and technical support for the self-propulsion performance of Aframax tanker in waves.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Peng, Gui-sheng& Gao, Yang& Wang, Wen-hua& Lin, Lin& Huang, Yi. 2020. Numerical Method to Simulate Self-Propulsion of Aframax Tanker in Irregular Waves. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1202041
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Peng, Gui-sheng…[et al.]. Numerical Method to Simulate Self-Propulsion of Aframax Tanker in Irregular Waves. Mathematical Problems in Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1202041
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Peng, Gui-sheng& Gao, Yang& Wang, Wen-hua& Lin, Lin& Huang, Yi. Numerical Method to Simulate Self-Propulsion of Aframax Tanker in Irregular Waves. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1202041
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1202041
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر