1) elastic-plastic deformations
弹塑性形变
1.
First of all, the problems of the reflection and transmission of acoustic waves at the interface between fluid and rock with elastic-plastic deformations and between rocks in the presence of elastic-.
首先,研究了有静态弹性和弹塑性形变的流-固和固-固界面的弹性波折、反射问题。
2) elastic-plastic deformation
弹塑性变形
1.
On the base of the large general finite element software,the dynamic model of cold rolling process of the bearing ring is established,the non-linear finite element method for large deformation is used to simulate and analyze the elastic-plastic deformation of metal workpiece.
运用大型通用有限元程序 ,建立轴承套圈冷辗加工的力学模型 ,采用非线性Lagrange大变形有限元方法 ,对工件金属的弹塑性变形过程进行模拟分析。
2.
In order to discuss whether the hysteresis of the finger seal(FS) is affected by plastic deformation,the elastic-plastic deformation about FS was researched.
为探讨指尖密封迟滞问题中是否存在塑性变形的影响,对指尖密封弹塑性变形进行了研究,通过有限元分析获得了指尖密封刚度随指尖密封结构参数变化的规律,并拟合出描述这一规律的数学公式。
3.
A calculating formula of the elastic and elastic-plastic stage is deduced and numerical values of the elastic-plastic deformation of the TY320 Bulldozer s ROPS/FOPS are calculatedin the paper.
本文推导了弹性、弹塑性阶段 ROPS/FOPS变形的计算公式 ,编制了相应的计算机程序 ,计算了 TY32 0马力推土机的 ROPS/FOPS弹塑性变形量。
3) elasto-plastic deformation
弹塑性变形
1.
Measurement of the elasto-plastic deformation around crack-tip for studying material damage or micro-crack initiation and obtaining early damage information of material is important for preventing micro-crack initiation and propagation.
测量裂端附近区域的弹塑性变形,对于研究材料的损伤或微裂纹的产生,获得材料早期的损伤信息,为预防宏观裂纹的产生及扩展具有十分重要的意义。
2.
In this thesis, a new concept, reservoir numerical simulation of fluid-solid coupling flow with sand erosion and sand particulates migration, has been put forward, based on mechanisms of dynamic coupling of fluid flow and sand particulates erosion, migration, deposition, bridge plug and wall rock elasto-plastic deformation in recovery process of oil well.
本文根据出砂油井开采过程中流体渗流和砂粒产生、运移、沉降、堵塞与油井围岩弹塑性变形动态耦合的作用机理，提出了“含砂流体流固耦合渗流数值模拟”这一新概念，并首次对含砂流体流固耦合渗流理论及数值模拟方法进行了研究，取得了突破性成果，对于易出砂储层的开采具有重要的指导意义。
4) Elastic and plastic deformation
弹塑性变形
1.
It is very important to measure the elastic and plastic deformation in the strain concentration zone for studying damage or the micro-crack generating and avoiding macro-crack generating and growing in materials.
测量应变集中区域的弹塑性变形,对于研究材料损伤或微裂纹的产生,以预防宏观裂纹的产生及扩展具有重要的意义。
5) elastoplastic deformation
弹塑性变形
1.
Effect of elastoplastic deformation on stainless steel welding components in low-temperature aging;
弹塑性变形对不锈钢焊接构件低温时效的影响
2.
In this paper we presented a review on the current situation of mechanical stability of wellbore in mud shale bed and for the first time introduced large deformation theory into the calculation of elastoplastic deformation of wellbore and adjacent rock.
首次将大变形原理引入井眼及其围岩弹塑性变形计算，应用拉格朗日元法对塑性泥页岩地层的井眼缩径问题进行分析求解。
6) elastic plastic deformation
弹塑性变形
1.
The results show that the larger the elastic plastic deformation,the greater the influence on partial lubrication.
通过算例分析，发现粗糙峰弹塑性变形对流量因子的影响主要决定于表面综合属性、弹性和塑性变形量。
补充资料：熵弹形变
分子式：
CAS号：
性质：等压等温形变过程中，内能保持不变的弹性体称为理想弹性体。理想弹性体形变时，只引起熵变，即，也就是只有熵的变化对理想弹性体有贡献，因此这种形变可称为熵弹形变。实际上，橡胶弹性体在玻璃化温度以上的高弹形变主要是熵变的贡献，所以高弹形变亦可称为熵弹形变。
CAS号：
性质：等压等温形变过程中，内能保持不变的弹性体称为理想弹性体。理想弹性体形变时，只引起熵变，即，也就是只有熵的变化对理想弹性体有贡献，因此这种形变可称为熵弹形变。实际上，橡胶弹性体在玻璃化温度以上的高弹形变主要是熵变的贡献，所以高弹形变亦可称为熵弹形变。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条