| ชื่อเรื่อง | : | A two-dimensional co-rotational Timoshenko beam element with XFEM formulation |
| นักวิจัย | : | Xu, Jin , Lee, Chi King , Tan, Kang Hai |
| คำค้น | : | DRNTU::Engineering::Civil engineering::Structures and design |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2554 |
| อ้างอิง | : | Xu, J., Lee, C. K., & Tan, K. H. (2012). A two-dimensional co-rotational Timoshenko beam element with XFEM formulation. Computational Mechanics, 49(5), 667-683. , http://hdl.handle.net/10220/18892 , http://dx.doi.org/10.1007/s00466-011-0670-x |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Computational mechanics |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Pin connections and plastic hinges produce non-smooth displacement fields in beam structures. By using an appropriate extended finite element method (XFEM), non-smooth solutions can be obtained by regular coarse meshes, which do not necessarily conform to pins or plastic hinges. In this paper, a two-dimensional co-rotational beam element with XFEM formulation to simulate pin connections and plastic hinges is presented. Enrichments for the rotation and the deflection approximations are embedded in a co-rotational frame to capture the non-smoothness in both small and large deformations. Numerical examples on pin connections and plastic hinges demonstrate the accuracy and robustness of the present formulation. |
| บรรณานุกรม | : |
Xu, Jin , Lee, Chi King , Tan, Kang Hai . (2554). A two-dimensional co-rotational Timoshenko beam element with XFEM formulation.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Xu, Jin , Lee, Chi King , Tan, Kang Hai . 2554. "A two-dimensional co-rotational Timoshenko beam element with XFEM formulation".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Xu, Jin , Lee, Chi King , Tan, Kang Hai . "A two-dimensional co-rotational Timoshenko beam element with XFEM formulation."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print. Xu, Jin , Lee, Chi King , Tan, Kang Hai . A two-dimensional co-rotational Timoshenko beam element with XFEM formulation. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.
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