| ชื่อเรื่อง | : | A Hybrid-Trefftz element containing an elliptic hole |
| นักวิจัย | : | Dhanasekar, Manicka. , Han, Jian-Jun. , Qin, Qing Hua. |
| คำค้น | : | Structural engineering. , TBA , 690103 Rail transport , 290801 Structural Engineering , Functions of complex variables. , Hybrid Trefftz finite element -- Elliptic hole -- Complex variable -- Mapping function -- Cauchy integral |
| หน่วยงาน | : | Central Queensland University, Australia |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2549 |
| อ้างอิง | : | http://hdl.cqu.edu.au/10018/7400 , dest1-20070424-112354 , cqu:312 , |
| ที่มา | : | Dhanasekar, M., Han, J. and Qin, Q.(2006) "Hybrid Trefftz Element Containing Elliptic Hole" Finite Elements in Analysis and Design, 42, pp 1314-1323. doi:10.1016/j.finel.2006.06.008 |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Finite Elements in Analysis and Design. London, UK : Elsevier, 2006. Vol 42 p. 1314-1323 9 pages Refereed 0168-874X , aCQUIRe [electronic resource] : Central Queensland University Institutional Repository. |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Much work on special elements that simplify geometrical modelling of structures containing holes, cracks and/ or inclusions has been reported extensively in the literature. This paper presents a hybrid Trefftz element containing elliptic hole formulated using Hellinger-Reissner principle by employing trial functions based on the mapping technique and the Cauchy integral method. The element presented in this paper could be regarded as an improved formulation over Piltner [4] element because the chosen trail functions in this paper have provided relatively more stable solutions. The use of the element with other ordinary displacement based finite elements has also yielded very accurate solutions even when very coarse meshes relative to the size of the elliptic hole have been used. |
| บรรณานุกรม | : |
Dhanasekar, Manicka. , Han, Jian-Jun. , Qin, Qing Hua. . (2549). A Hybrid-Trefftz element containing an elliptic hole.
กรุงเทพมหานคร : Central Queensland University, Australia. Dhanasekar, Manicka. , Han, Jian-Jun. , Qin, Qing Hua. . 2549. "A Hybrid-Trefftz element containing an elliptic hole".
กรุงเทพมหานคร : Central Queensland University, Australia. Dhanasekar, Manicka. , Han, Jian-Jun. , Qin, Qing Hua. . "A Hybrid-Trefftz element containing an elliptic hole."
กรุงเทพมหานคร : Central Queensland University, Australia, 2549. Print. Dhanasekar, Manicka. , Han, Jian-Jun. , Qin, Qing Hua. . A Hybrid-Trefftz element containing an elliptic hole. กรุงเทพมหานคร : Central Queensland University, Australia; 2549.
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