| ชื่อเรื่อง | : | Exploiting group symmetry in truss topology optimization |
| นักวิจัย | : | Bai, Yanqin , Etienne, Klerk de , Pasechnik, Dmitrii V. , Sotirov, Renata |
| คำค้น | : | - |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2551 |
| อ้างอิง | : | Bai, Y., Klerk, E. d., Pasechnik, D., & Sotirov, R. (2008). Exploiting group symmetry in truss topology optimization. Optimization and Engineering, 10(3), 331-349. , http://hdl.handle.net/10220/9188 , http://dx.doi.org/10.1007/s11081-008-9050-6 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Optimization and engineering |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | We consider semidefinite programming (SDP) formulations of certain truss topology optimization problems, where a lower bound is imposed on the fundamental frequency of vibration of the truss structure. These SDP formulations were introduced in Ohsaki et al. (Comp. Meth. Appl. Mech. Eng. 180:203–217, 1999).We show how one may automatically obtain symmetric designs, by eliminating the ‘redundant’ symmetry in the SDP problem formulation. This has the advantage that the original SDP problem is substantially reduced in size for trusses with large symmetry groups. |
| บรรณานุกรม | : |
Bai, Yanqin , Etienne, Klerk de , Pasechnik, Dmitrii V. , Sotirov, Renata . (2551). Exploiting group symmetry in truss topology optimization.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Bai, Yanqin , Etienne, Klerk de , Pasechnik, Dmitrii V. , Sotirov, Renata . 2551. "Exploiting group symmetry in truss topology optimization".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Bai, Yanqin , Etienne, Klerk de , Pasechnik, Dmitrii V. , Sotirov, Renata . "Exploiting group symmetry in truss topology optimization."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2551. Print. Bai, Yanqin , Etienne, Klerk de , Pasechnik, Dmitrii V. , Sotirov, Renata . Exploiting group symmetry in truss topology optimization. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2551.
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