NURBS-based Isogeometric Analysis of the Two-dimensional Hyper-Elasticity Problems
سال انتشار: 1400
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 236
فایل این مقاله در 8 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ISCELEC06_020
تاریخ نمایه سازی: 11 دی 1400
چکیده مقاله:
Isogeometric analysis (IGA) of the two-dimensional compressible hyper-elastic materials is investigated in this paper. In this regard, Non-Uniform Rational B-Spline (NURBS) basis functions are employed to appropriately estimate the displacement field. The represented matrix-vector form of formulation makes it possible to easily utilize the isogeometric solution. Through the Newton-Raphson scheme, the single-field governing equations of motion are solved. Finally, with no locking and instability issues reported in previous studies, two of the well-known benchmark problems are successfully analyzed.
کلیدواژه ها:
نویسندگان
Amir Norouzzadeh
Department of Mechanical Engineering, University of Guilan, P.O. Box ۴۱۶۳۵-۳۷۵۶, Rasht, Iran
Reza Ansari
Department of Mechanical Engineering, University of Guilan, P.O. Box ۴۱۶۳۵-۳۷۵۶, Rasht, Iran