Free In-Plane Vibration Analysis of Circular, Annular, and Sector Plates Using Isogeometric Approach
المؤلفون المشاركون
Jin, Guoyong
Qin, Xiaohui
Chen, Mingfei
Yin, Shaoping
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-18، 18ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-05-07
دولة النشر
مصر
عدد الصفحات
18
التخصصات الرئيسية
الملخص EN
The in-plane free vibration of sector, annular, and circular plates is investigated by isogeometric finite element approach on the basis of nonuniform rational B-spline (NURBS) basis functions.
Under the current framework, both the displacement field and geometry of the sector, annular, and circular plates are modeled by NURBS basis functions to bridge the gap between the design of geometry and the analysis of variable field.
The NURBS basic functions can not only preserve the exact geometry of sector, annular, and circular plates, but also provide higher continuity of basis function and its derivatives.
The governing equations can be derived by employing the principle of virtual work and the desired solutions are obtained by using the Arnoldi Method.
Several numerical examples of sector, annular, and circular plates are performed, and three refinement schemes (the h-, p-, and k-refinement strategies) are applied to demonstrate the convergence.
Then the effectiveness and accuracy of the proposed approach are validated through comparisons with results obtained from the finite element analysis as well as open available literature.
On this basis, some new numerical results of frequency parameters with mode shapes are shown and may be used as benchmark results for the vibration investigation in the future.
In addition, the effects of sector angles and ratio of inside to outside radii on the in-plane vibration of sector, annular, and circular plates under different boundary conditions are fully demonstrated.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Qin, Xiaohui& Jin, Guoyong& Chen, Mingfei& Yin, Shaoping. 2018. Free In-Plane Vibration Analysis of Circular, Annular, and Sector Plates Using Isogeometric Approach. Shock and Vibration،Vol. 2018, no. 2018, pp.1-18.
https://search.emarefa.net/detail/BIM-1215253
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Qin, Xiaohui…[et al.]. Free In-Plane Vibration Analysis of Circular, Annular, and Sector Plates Using Isogeometric Approach. Shock and Vibration No. 2018 (2018), pp.1-18.
https://search.emarefa.net/detail/BIM-1215253
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Qin, Xiaohui& Jin, Guoyong& Chen, Mingfei& Yin, Shaoping. Free In-Plane Vibration Analysis of Circular, Annular, and Sector Plates Using Isogeometric Approach. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-18.
https://search.emarefa.net/detail/BIM-1215253
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1215253
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