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Natural Frequencies and Mode Shapes of Drill Pipe in Subsea Xmas Tree Installation
المؤلفون المشاركون
Qin, Haozhi
Liu, Jian
Xiao, Wensheng
Liu, Qi
Cui, Junguo
Wang, Fengde
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-17، 17ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-05-14
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
In this study, experimental and numerical investigations on the vibration characteristics of a drill pipe during the lowering of a subsea Xmas tree were presented.
A fourth-order partial differential equation with variable coefficients was established based on Euler–Bernoulli beam theory.
The natural frequencies and mode shapes are obtained by using the differential transformation method.
Four drill pipe models of different sizes were used in the experiments which were measured using piezoelectric acceleration sensors and fiber Bragg grating sensors, respectively.
The factors that affect the natural frequencies and mode shapes, such as length, diameter, lumped mass, and boundary conditions, were analyzed.
The results show that all factors have remarkable effects on the natural frequency, but changes in the length and diameter of the pipe have little effect on the mode shapes; the main factors affecting the mode shape are the boundary conditions and lumped mass.
The results of the numerical calculation were validated by a comparison with the experimental results and showed good agreement.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Xiao, Wensheng& Qin, Haozhi& Liu, Jian& Liu, Qi& Cui, Junguo& Wang, Fengde. 2020. Natural Frequencies and Mode Shapes of Drill Pipe in Subsea Xmas Tree Installation. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1196086
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Xiao, Wensheng…[et al.]. Natural Frequencies and Mode Shapes of Drill Pipe in Subsea Xmas Tree Installation. Mathematical Problems in Engineering No. 2020 (2020), pp.1-17.
https://search.emarefa.net/detail/BIM-1196086
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Xiao, Wensheng& Qin, Haozhi& Liu, Jian& Liu, Qi& Cui, Junguo& Wang, Fengde. Natural Frequencies and Mode Shapes of Drill Pipe in Subsea Xmas Tree Installation. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1196086
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1196086
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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