02765nas|a2200409 i 4500 20260818094236.0 030207s2002 th uzm rtt 00| a1eng d .b11876165 AIT Thesis no.ST-02-16 Lomboy, Gilson Rescober Dynamic analysis of large deformation shells Bangkok : Asian Institute of Technology, 2002 48, 10 leaves Thesis ; no. ST-02-16 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Civil Engineering Thesis (M.Eng.) - Asian Institute of Technology, 2002 The Hilbur-Hughes-Taylor method is implemented in XFINAS to analyze nonlinear dynamic shell problems. Two types of shell elements were made available for this purpose, an eight node co-rotational element developed by Kim (2002) and a new four-node shell element, XSHELL24. Two new shell elements with explicit tangent stiffness and internal force vector are developed, XSHELL20 and its extension, XSHELL24. The first has five degrees of freedom per node and the other has six degrees of freedom per node. Mass matrices were formulated for XSHELL24. One type was formed by lumping masses at the nodes and neglecting rotational inertia and the other was formed by the use of interpolation functions. Validation of the new shell elements was made through the patch test and various linear and nonlinear benchmarks. The two new shell elements provide reasonable results to most problems when compared with some standard four-node shell elements. The weaknesses of the two shell elements are also discussed. Shells Nonlinear theories Kim, Kidu, Chairperson Worsak Kanok-Nukulchai, Examination Committee Barry, William Joseph, Examination Committee Asian Institute of Technology (partial), Scholarship donor Mapua Institute of Technology (partial), Scholarship donor Asian Institute of Technology. Thesis ; no. ST-02-16 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B07538 .b11876165 mnait u 240403 0 030207 m a u 0 mnait mnarc 22 40 Barcode : 30050120745848 CREATED : 2014-02-05 RECORD # : i12796529 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160067103 CREATED : 2016-04-20 RECORD # : i12939936 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 31900 31900 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT Thesis no.ST-02-16 30050120745848 2026-08-18 09:42:36 3 2026-08-18 22 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no.ST-02-16 30050160067103 2026-08-18 09:42:36 1 2026-08-18 40