Construction of Stiffness and Flexibility for Substructure-Based Model Updating
المؤلفون المشاركون
Weng, Shun
Zhu, Hong-Ping
Xia, Yong
Ye, Ling
Hu, Xian-Yan
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-12-04
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
In substructuring methods, the substructures are independently analyzed under free-free conditions.
For a free-free substructure, its stiffness matrix is singular and rank deficient due to rigid body motion.
The variables associated with the inverse of the stiffness matrix are not easy to be accurately determined in the usual manner.
This study expands on the previous research on the substructuring methods by taking a deeper look at the analysis of a free-free substructure.
A well-conditioned stiffness matrix is constructed for the analysis of a free-free structure.
Some difficulties associated with the analysis of the free-free substructures can be solved in a simple and effective way.
The substructural eigensolutions and eigensensitivity are solved from the well-conditioned stiffness matrix, other than the singular stiffness matrix.
The proposed well-conditioned eigenequation is accurate and efficient to calculate the substructural eigensolutions and eigensensitivity.
The properties addressed in this paper are not limited to be used for the analysis of a free-free substructure in many substructuring methods, and they are promising to be generalized to a range of analysis relevant to a free-free structure.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Weng, Shun& Zhu, Hong-Ping& Xia, Yong& Ye, Ling& Hu, Xian-Yan. 2013. Construction of Stiffness and Flexibility for Substructure-Based Model Updating. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-14.
https://search.emarefa.net/detail/BIM-1010418
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Weng, Shun…[et al.]. Construction of Stiffness and Flexibility for Substructure-Based Model Updating. Mathematical Problems in Engineering No. 2013 (2013), pp.1-14.
https://search.emarefa.net/detail/BIM-1010418
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Weng, Shun& Zhu, Hong-Ping& Xia, Yong& Ye, Ling& Hu, Xian-Yan. Construction of Stiffness and Flexibility for Substructure-Based Model Updating. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-14.
https://search.emarefa.net/detail/BIM-1010418
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1010418
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