In subject area: Materials Science The stiffness of a material is defined by the ratio between stress and strain (Young’s modulus or modulus of elasticity) at the elastic regime of a tensile experiment and describes the resistance to elastic deformation of a material. ...
Ultrasonic Measurement of the Elastic Properties of Polycrystalline Materials at High and Low Temperatures Young's modulus, the modulus of rigidity, and Poisson's ratio have been determined at temperatures ranging from −195°C to 850°C for several different ... JR Frederick - 《Journal of the...
Elastic modulus is a general term for the ratio of stress to strain in materials, while Young's modulus specifically measures this ratio for linear elastic deformation under tension or compression.
The elastic-modulus defect in constructional materials under various loading conditionsthe elastic-modulus defect in constructional materials under various loading conditionsdoi:10.1007/BF01524469A. PuškarS. A. GolovinV. V. ZubetsI. LetkoKluwer Academic Publishers-Plenum PublishersStrength of Materials...
Anelastic modulusof single voxel was measured and analyzed measure physical properties of materials. 提出了一种飞秒激光双光子成型点弹性模量的测量及结果分析方法. 互联网 Stem stiffness depends theelastic modulusthe material and to the fourth power of the diameter. ...
The principles of continuum mechanics can be extended to porous solids only if the effective moduli are known. Although the effective bulk modulus has alre
elastic modulus如何读 英:[iˈlæstik ˈmɔdjuləs] 美:[ɪˈlæstɪk ˈmɑdʒələs] elastic modulus是什么意思 弹性模数,弹性组件,弹性计量单位 elastic modulus英英释义 noun the ratio of the stress in a body to the corresponding strain ...
Most of the difference is attributed to the change in cell shape. In this study, Young's moduli of conventional and re-entrant open cell foams are obtained by modeling the three-dimensional unit cell as an idealized 14-sided unit cell. Young's modulus of re-entrant foams decreases with ...
There are generally two methods, static and dynamic, for measuring an elastic modulus. However, for brittle materials, the static method was less accurate in measurement than the dynamic method because destruction occurred even before much strain was applied. In this paper, the elastic modulus was...
Using the above equation we can easily say that to reduce the amount of bending for a certain load, Young’s modulus of elasticity of the material used must be large. Since sag is inversely proportional to the cube of depth, the depth d must be considered. But the problem faced on incre...