[Finite element analysis of tibial fracture risk following lateral unicompartmental knee arthroplasty under varying bone conditions]. [PDF]
Li Z, Huang T, Xu Y, Sun X.
europepmc +1 more source
多点输入下550 kV气体绝缘金属封闭输电线路(GIL)抗震性能研究
为研究气体绝缘金属封闭输电线路(GIL)地震响应规律,对某550 kV GIL管道单元进行了地震模拟振动台试验及有限元分析,并基于试验验证的GIL管道单元模型建立了全站域下的部分GIL有限元模型,研究其在多点输入下的抗震性能。研究结果表明:试验及有限元分析下三支柱绝缘子的安全系数均最小,为GIL的薄弱部位;GIL管道单元有限元分析结果与振动台试验结果吻合较好,模态分析、加速度响应峰值、Von-Mise应力的最大误差分别为8.5%、8%、12%,表明建立的有限元模型及参数设置较为合理 ...
张拓 +5 more
doaj
为研究提出的新型翼缘双摩擦面Z形悬臂梁式全螺栓连接梁柱节点的抗震性能,设计相关试件进行拟静力试验和有限元分析。同时利用有限元模拟对新型梁柱节点进行参数化分析,以验证提出的节点适用性及设计方法的合理性。研究结果表明:新型节点发生梁端受弯破坏,最终在悬臂梁翼缘与钢柱焊接处开裂;翼缘螺栓连接段内无滑动现象,滞回曲线饱满无捏缩;连接节点的承载能力强,变形能力良好;有限元分析结果与试验结果吻合良好;当按等强连接配置螺栓时,不同截面尺寸的节点模型滞回性能相近,破坏模式相同,可按规范规定的刚接节点设计方法进行设计。
沙磊, 屠锋, 康超懿, 吴正清
doaj +2 more sources
[Impact of lamina formation range on lumbar biomechanics in unilateral biportal endoscopic spine surgery: a finite element analysis for surgical optimization]. [PDF]
Ji S +10 more
europepmc +1 more source
[Short-term effectiveness study and finite element analysis of high tibial osteotomy for knee varus with medial meniscus posterior root tear in middle aged and older populations]. [PDF]
Tao Y, Liu W, Wang Y, Fan J.
europepmc +1 more source
[Finite element analysis of determining corneal biomechanical properties in vivo based on Corvis ST]. [PDF]
Meng Q, Wang X, Chen W, Li X, He R.
europepmc +1 more source
[<i>In vitro</i> mechanical testing and finite element analysis of a novel β-Titanium alloy pedicle screw-rod fixation system]. [PDF]
Li J, Liu Y, Wang D, Li H, He X, Lu T.
europepmc +1 more source
[The influence of articular surface conformity on the biomechanics of rotating hinge knee prostheses]. [PDF]
Li Y +5 more
europepmc +1 more source
[Musculoskeletal biomechanical analysis of the three-dimensional gastrocnemius and soleus muscles]. [PDF]
Tang Z, Xu J, Jin Z, Li J.
europepmc +1 more source
[Three-dimensional finite element analysis of the cantilever fixed bridge restoration for mandibular central incisors supported by narrow-diameter implants]. [PDF]
Zhou X, Gong Y, Peng W, Fu G.
europepmc +1 more source

