[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
基于非线性地基弹性梁屈曲传播的动态控制方程, 考虑梁质量惯性的影响, 用有限元和时间积分相结合的方法, 计算和分析了止屈器对梁屈曲传播抑制的作用. 止屈器是通过局部加大地基刚度加以模拟.
刘志宏, 黄玉盈, 邹时智, 钱勤
core
[<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
[Three-dimensional finite element study on combined proximal and distal knee extension rearrangement for recurrent patellar dislocation]. [PDF]
Cai G +6 more
europepmc +1 more source
[Modeling and finite element analysis of human trabecular meshwork outflow pathways]. [PDF]
Bao S +5 more
europepmc +1 more source
Three-dimensional finite element analysis of upper anterior teeth retraction and intrusion using clear aligners and mini-implants. [PDF]
Shi Z, Xia K, Luo L, Zhao Z, Liu J.
europepmc +1 more source
本文通过半硬式飞艇模型试验与飞艇结构有限元计算模拟结果的对比分析,给出了半硬式飞艇模型支撑骨架应变和蒙皮径向位移随内部压力的变化规律。试验结果显示,随飞艇内部压力增大,蒙皮产生应力刚化,导致蒙皮位移、骨架应变随内压的增长速度变慢的这一非线性现象。同时计算与试验结果对比分析表明 ...
邢云林 +3 more
core
[Finite element analysis of skeletal injury mechanisms in adult standing positions with both feet landed on the ground]. [PDF]
Yuan H, Gao S, Wei Z.
europepmc +1 more source
讨论了采用饱和-非饱和有限元计算方法进行饱和稳定渗流分析的可行性,给出了非饱和参数的确定方法,结合室内的渗流试验资料,比较了计算结果与饱和渗流计算方法的结果的不同,以及与试验结果的差异,说明了这种饱和-非饱和算法在稳定渗流计算中是有效的。同时采用饱和-非饱和渗流计算方法 ...
杨连枝, 吴梦喜
core

