在1960 年代末期及1970 年代初期,有限元素分析法开始被用在 求解非线性及大变形 (large deformation) 问题,Oden 也在1972 年推 出了非线性连续体的书籍。
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...:预存微孔;组合球壳;几何大变形;突然变温 [gap=1258]keywords:pre-existing microvoid;composite sphere;large deformation;suddenly changed temperature ...
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moderately large deformation 中等大形变
large deformation in two-phase region 两相区大变形
large deformation fem 非协调大变形
Soil large deformation 土体大变形
local large deformation 局部变形过大的
However, if there is some large deformation, the influence of elastic module to the safety factor and the reliability index will become large, and it should not be omitted.
但是当考虑土体中发生的大变形现象时,弹性模量对边坡安全系数及可靠指标影响很大,不能忽略不计。
参考来源 - 边坡稳定的非线性有限元可靠度分析方法研究Results show that system can dynamically measure the large deformation of long span bridges in low cost.
结果表明该系统精度高,漂移小,量程可达1米,能够满足大变形测量的要求。
参考来源 - 大跨度桥梁变形自标定图像测量技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Creep is a style of rheology and the main reason of the large deformation.
岩石的蠕变是流变的一种形式,也是流变中引起大变形的最主要的因素之一。
The tube power spinning forming is a continuous local large deformation process.
筒形件强力旋压是一种连续的局部复杂变形过程。
In the virtual knee arthroscopic surgery, a real-time large deformation of the knee joint model is required.
在虚拟膝关节手术中,需要对膝关节进行大范围形变的实时模拟。
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