Analytical Model of Bolted Joint Structure and Its Nonlinear Dynamic Characteristics in Transient Excitation
المؤلفون المشاركون
Zhang, Jianrun
Liao, Xin
Xu, Xiyan
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-11-07
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The dynamic response of crucial components often depends upon the dynamic behavior of bolted connections.
As is usually the case, the accurate modeling of structures with many mechanical joints remains a challenge work.
The nonlinear behavior included in assembled structures strongly depends on the interface properties.
In this paper, an analytical model of the simple bolted joint beam in tangential direction is first proposed for transient excitation, based on phenomenological model.
The fourth-order Runge-Kutta method is employed to calculate the transient response, where the dynamic response of the nonlinear stiffness on system is also investigated.
The simulation results show that natural frequency has a certain dependence on cubic stiffness term and cubic stiffness is more suitable for modeling of nonlinear system of a wider frequency range.
Thereby, a series Iwan model containing cubic stiffness term is established to describe nonlinear behaviors of bolted joint beams in shear vibration.
The amplitude-frequency curves show that the influence of interaction between nonlinear stiffness and damping mechanism on dynamic response characteristics is more obvious.
Finally, a new type of nonlinear model is applied into finite element analysis.
The results of proposed transient excitation experiment are discussed qualitatively, indicating that nonlinear effects observed agree with the numerical simulation results.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liao, Xin& Zhang, Jianrun& Xu, Xiyan. 2016. Analytical Model of Bolted Joint Structure and Its Nonlinear Dynamic Characteristics in Transient Excitation. Shock and Vibration،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1119799
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liao, Xin…[et al.]. Analytical Model of Bolted Joint Structure and Its Nonlinear Dynamic Characteristics in Transient Excitation. Shock and Vibration No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1119799
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liao, Xin& Zhang, Jianrun& Xu, Xiyan. Analytical Model of Bolted Joint Structure and Its Nonlinear Dynamic Characteristics in Transient Excitation. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1119799
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1119799
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