The results show that the loss of mechanical energy, the loss angle and the accumulation of the large elastic strain energy can be used to evaluate covering properties of carpets. 结果表明,机械能量损耗、损耗角及累积最大弹性应变等指标能评定地毯的铺地性能。
The elastic strain energy of rocks before excavation, energy release and gathering in surrounding rocks, the condition of energy transfer, and the energy variation of rocks in front of cutting face are studied. 分析了原岩弹性应变能、隧道四周围岩应变能的释放与集聚情况、围岩应变能转移的条件、地下工程开挖前方的围岩能量变化以及该能量的突然变化。
For ihis rheological fracture problem we solved the changes of stress, stain and elastic strain energy fields. 把介质考虑成流变的,用有限元法结合解析方法求解了流变断裂力学问题的应力、应变及能量场的时空变化。
The analysis suggests that this could be due to the re-distribution of the elastic strain energy during the incomplete transformation. 分析表明,不完全相变过程中的弹性能再分布是可能的温度记忆效应机制。
The elastic wave is induced by releasing the elastic strain energy after forming the first martensites. 初生马氏体的形成可诱发储存于晶体内的弹性能的释放,以弹性波的形式在晶体中传播。
With the increasing of surrounding pressure step by steps, the fields of displacements, stress and the variation of elastic strain energy are obtained. 随着载荷的不断增加,探讨了位移场、应力场和可恢复的弹性变形势能场。
Due to the rapid increase of elastic strain energy ( G_0) induced by the thickening of TGO, the normalized interfacial toughness(Г_i/ G_0) decreases sharply and approaches 1 gradually. 在等温暴露过程中,界面韧性Гi变化较小;但由于TGO增厚引起涂层的弹性应变能(G0)快速增长,使得归一化的界面韧性(ГiG0)随暴露时间而急剧降低,逐渐趋于1。
According to capillary tension theory, the elastic strain energy of porous materials will be released when their capillary water loses completely in the drying precess. 根据毛细管张力理论,多孔材料在干燥过程中,当毛细管水完全失去时,积聚在固体材料内的弹性应变能将释放,导致材料的不连续收缩。
In theoretical investigations, elastic strain energy method, fiber inclination model, three cells model and finite element model etc. are introduced. 在理论研究方面,介绍了弹性应变能法、纤维倾斜模型、三细胞模型和有限元模型等工作。
Finite element analysis of elastic strain energy concentrations around a triple junction 三晶体中三晶交线附近弹性应变能集中的有限单元分析
Once the locked segment is suddenly snipped, half of the original sliding resistance is released owing to peak-residual strength drop, and the elastic strain energy accumulated in the locked segment would be converted into the kinetic energy of the sliding mass. 一旦锁固段突然被剪断,由于峰残强降效应,原有下滑力的一半得到释放,赋存其中的弹性应变能则转换为滑坡剧动的动能。
For providing reliable guides to optimize welding processing technology, it is an effective way to utilize segmented moving heat source model and similitude method based on elastic strain energy synthetically. 通过以上提出的分段移动热源模型、基于弹性应变能的相似方法和可靠测量系统,可以对实际工程问题进行系统、全面地研究,从而对工艺设计提出重要指导。
In this formulation, all displacement parameters are defined at centroid axis so that the couple terms of bending and torsion are added to elastic strain energy. 所有位移参数定义于截面形心以便在弹性应变能中包括弯扭耦合项。
M1 and M2 are two different martensite variants with diverse elastic strain energy and lattice distortions, which transformation to austenite at different temperatures. M1和M2是马氏体的两种变体,有着不同的取向结构和弹性应变能,使得M1和M2在不同的温度下转变成奥氏体。
The elastic strain energy and Gibbs free energy of cubic BN ( cBN) thin film in biaxial stress field are calculated. 文章计算了双轴应力场作用下,氮化硼薄膜的吉布斯自由能和压应力以及衬底温度的关系。
This is due to the relaxation, through twinning, of the elastic strain energy accumulated around the Cu particles during their growth. 这是因为在长大过程中,Cu颗粒通过孪生过程缓解了由于共格关系而产生的弹性应变能。
The various subgrade stiffness parameters for evaluating elastic strain energy stored in subgrade are inferred by using the principle of energy equivalency. 导出了计算储存在半无限弹性地基中弹性变形能所需的各种地基刚度。
Atomic-scale Simulation Including Elastic Strain Energy for the Precipitation Process of Ni-Al Alloy Ni-Al合金沉淀过程含弹性能的原子层面计算机模拟
Evaluation of Rockburst Proneness by Elastic Strain Energy Indices 岩爆倾向性评价的弹性应变能指标法
The results indicate that the microstructure evolution at the crack tip is closely related with the elastic strain energy density distribution. 研究表明:裂尖微结构演化与裂尖弹性应变能密度分布密切相关。
Owing to their quality to dissipate elastic strain energy when subjected to vibratory loads, Damping materials are extensively used in various fields such as vehicles, industrial machine and so on. 由于阻尼材料可以把机械能耗散掉,已经被广泛地应用于交通工具、产业机械等领域的减振降噪。
An analytical expression of elastic strain energy relaxation in nanostructures of different isotropic geometries grown on lattice mismatched substrates is obtained. The results are derived from large aspect ratio condition. 首次用解析的方法推导出在大高宽比和失配生长条件下不同形状纳米结构的弹性应变能弛豫函数。
Computer simulation was performed systematically on the precipitation mechanism, precipitation sequence and influence of coherent elastic strain energy in complicated system with ordering and clustering simultaneously. 系统地研究了存在有序化和原子簇聚的复杂体系的早期沉淀机制、两种有序相共存的析出序列、共格弹性应变能的影响。
The microseisms in the initial period of induced seismic sequence were not only a response to the reservoir storage, but also one kind of feedback factor, and created conditions for the large-scale release of elastic strain energy. 诱发地震序列初期的微震既是对水库蓄水的响应,又是一种反馈因素,它们为更大规模释放构造应变能的积累创造了条件。
Finally we describe that how to introduce the elastic strain energy into the phase field function and associate the semi-implicit spectral method for the theoretically derived work of related aspects. 最后将弹性应变能引入到相场方程中,并结合半隐谱法进行相关方面的理论推导工作,初步探讨了材料生长过程中弹性应力的作用。
In order to blast to pressure relief, potential dangerous zone is forecasted and parameters of blast to pressure relief are determined using elastic strain energy density method. 在卸压爆破方面,首先应用弹性应变能密度法预测冲击地压区域和确定卸压爆破参数。
Free energy function including elastic strain energy and chemistry energy is derived, then phase transformation driving force is obtained. 推导出由弹性应变能和化学能组成的应变能函数,进一步得到相变驱动力的表达式。
This conclusion is then extended to the electromechanical stability analysis of ideal elastomers based on elastic strain energy functions with multiple material constants. 并把这种方法推广到应用多个材料常数弹性能的理想介电弹性体机电稳定性分析中。
The bigger the absolute of elastic strain energy, the shorter the nucleation incubation period, the more the number of crystal nucleus, the bigger the slenderness of precipitation phase, the faster the rate of coursing. 弹性应变能的绝对值越大,形核孕育期越短,晶核数目越多,后期形成的短棒状组织的长径比越大,后期的粗化速度也越快。