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新技术应用简介

Dianci bileiqi, 1977
有限元法计算技术在机械产品中的应用有限元法是五十年代从经典力学和数学变分原理的基础上发展起来的一种结构应力数值计算方法。由于它具有精确、快速、灵活等优点,近年来已为工程计算广泛应用。其原理是把所需计算的物体剖分成有限个形状简单的“单元”,单元之间由“节点”联系,利用力学原理,把问题化为一组以节点位移为未知量的线性代数方程组,解方程组就可得到应力分析结果。由于单元可以拼成任意形状,对复杂的边界能较好逼近,因此可以用来解决形状复杂的物体的应力分析问题。
doaj  

[Three-dimensional finite element analysis of Swanson prosthesis-arthroplasty of the first metatarsophalangeal joint combined with osteotomy and bone grafting of the first metatarsal bone for hallux valgus]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2022
Zheng W, Lu Y.
europepmc   +1 more source

[Finite element analysis of tibial and femoral resection configurations on varus alignment in total knee arthroplasty]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liang C, Yin Y, Zhang Y, Zhang X, Chen G, Duan K, Li Z, Lu X, Jin Z.   +8 more
europepmc   +1 more source

[Development and electrophysiological validation of a temporal interference transcranial magnetic stimulation system for mice]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Cui C, Wang T, Zhang Y, Zheng W, Xu G.
europepmc   +1 more source

[Numerical analysis research on the impact of tibial tray fixation peg structure on initial fixation stability in total knee arthroplasty]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Ling Y, Han J, Zhang Z, Peng Y, Zhang J, Chen Z, Jin Z.   +6 more
europepmc   +1 more source

[Early follow-up study on three-dimensional-printed customized porous acetabular components for reconstructing extensive acetabular bone defects in primary total hip arthroplasty]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Tang S, Li Z, Hu X, Tan L, Wang H, Wang Y, Lu M, Tang F, Luo Y, Zhou Y, Tu C, Min L.   +11 more
europepmc   +1 more source

[Kahweol improves motor function of mice with spinal cord injury by inhibiting microglial activation <i>via</i> regulating the IκBα/NF-κB pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xia J, Chen Y, Ren L, Li J, Song X, Tao L, Hu J.   +6 more
europepmc   +1 more source

[Underlying Mechanism of the circ_0011462/miRNA-1200/SP1 Axis in Regulating Inflammatory Response, Apoptosis, and Neural Regeneration in a Spinal Cord Injury Model]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Li M, Qin S, Ping W, Zhang C, Duan J, Li J.   +5 more
europepmc   +1 more source

具有裂纹损伤桩腿的海洋石油平台有限元分析 [PDF]

, 2000
柳春图, 段梦兰, 秦太验, 阚常珍   +3 more
core  

[Association between Tau protein deposition and brain metabolites: N-acetylaspartate and creatine as potential biomarkers for advanced Alzheimer's disease]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Li X, Zhang Y, Gu Y, Chen N, Qian X, Zhang P, Hao J, Wang F.   +7 more
europepmc   +1 more source