The Incremental Functional in Nonlinear Elasticity and Dynamic Analysis Theory for Cable Structure of Finite Elastic Deformation 几何非线性弹性体的增量泛函及柔索的动态分析理论
Nonlinear elasticity of blood vessels the evaluation of relationship between type two diabetes mellitus and angiopathy by Doppler and HCT 颈动脉超声和血细胞比容水平测定评价2型糖尿病与大血管病变相关性的临床研究
Nonlinear Elasticity Finite Element Analysis for Sand Drain Subgrade 砂井地基非线性弹性有限元分析
A group of analytical solutions for the displacement of nonlinear elasticity plane 非线性弹性平面位移问题的一组解析解
Then the formula of life prediction can be applied to various conditions of solid system, such as elasticity, nonlinear elasticity, elasto-plasticity and creep condition, which is of great importance theoretically adn of great value practically. 寿命计算公式适用于固体系统的各种状态。(如弹性体,非线性弹性体,塑性状态,蠕变状态),具有重要的理论意义与实用价值。
Vibration of Nonlinear Elasticity Beam Under Three Boundary Conditions 各种边界条件下非线弹性梁的自由振动
A Theoretical Study on Nonlinear Elasticity of Arterial Tissues 动脉组织非线性弹性的理论研究
Study on simulation for hysteretic nonlinear elasticity of rock 岩石滞后非线性弹性模拟的研究
Response Analysis of Vibration on Nonlinear Elasticity Beam Under Various Boundary Conditions 各种边界条件下非线性弹性梁自由振动的响应分析
The superharmonic resonant responses of the vibrating Systems with nonlinear elasticity of the 2nd and 3rd powers are numerically studied on the phase plane and in the original coordinates in time domain, supplemented with FFT. 以相平面、时域响应辅以FFT等方法研究了同时具有二次和三次非线弹性的振动系统的超谐共振数值模拟问题。
Axial Rotation Symmetry of Third-order Nonlinear Elasticity of Quasicrystals 准晶三阶非线性弹性的轴转动对称性
From the strain-displacement relations in the three-dimensional nonlinear elasticity theory, the displacements are expressed by the trigonometric series representation through the thickness of the plate. 从三维非线性弹性理论中的应变-位移关系出发,将位移表达为沿板厚变化的一个三角级数。
Consistent tangent moduli for finite element analysis of nonlinear elasticity or total elastoplasticity are deduced to preserve the asymptotic rate of quadratic convergency possessed by the Newton iteration method. 本文导出了非线性弹性及全量弹塑性有限元分析中的一致性切线模量,从而可以保持牛顿迭代法固有的平方收敛速度。
The analysis based on a nonlinear elasticity theory reveals that the small pressure coefficients mainly result from the changes of the misfit strain and the elastic constants with pressure. 基于非线性弹性理论的分析表明失配应变与弹性系数随压力的变化是大量子点压力系数小的主要原因之一。
The Dropping Shock of Cushioning Packaging System with Damping and Nonlinear Elasticity 粘滞阻尼三次函数弹性缓冲包装系统的跌落冲击响应
Base on the lumped parameter model of the torsional vibration system of crankshafts with variable inertia and considering the nonlinear elasticity force and nonlinear dissipative force, a six-degree-of-freedom nonlinear dynamical equations with parametric excitation and compulsive force are deduced. 从旋转惯量变化的曲轴扭振系统的集总参数模型出发,同时考虑了系统的非线性弹性力和非线性耗散力,导出了参强联合作用下的六自由度非线性扭转振动微分方程。
In this paper new energy principle, in nonlinear elasticity with finite deformation is established and proved by a new method. Or may be used as basic theorem for constructing some new finite element models. 本文用新的推导方法,建立并证明了大变形非线性弹性理论中新的能量原理(广义变分原理),这可作为构造新的有限元模型的基础定理。
Within the frame of nonlinear elasticity, the strain gradient dependent interfacial energy and displacement dependent inhomogeneity energy were considered. One dimensional dynamical model was then obtained by means of the variational principle. 本文在非线性弹性理论的框架下,引入应变梯度界面能和位移非均匀能,利用变分原理建立了材料相变的一维动力学模型。
New Energy Principle in Nonlinear Elasticity With Finite Deformations 大变形非线性弹性理论中的新的能量原理
The Analysis on The Free Vibration of a Beam with the Nonlinear Elasticity 考虑材料非线性的桥梁自由振动分析
The stress analysis on arch dam and its rock foundation is carried out according to the deformation theory. The nonlinear elasticity constitutive model is adopted. Several failure criterions and different performance functions of concrete and rock are used according to corresponding stress state. 本文以拱坝及其周围为岩石基础研究对象,本构模型为非线性弹性,应力分析按形变理论,对破坏过程中的不同应力状态应用不同的强度准则和不同的功能函数。
Experiment research and interpretation on nonlinear elasticity of rock using P-M model 岩石非线性弹性的实验研究及其P-M模型的理论解释
The dropping shock of cushioning packaging system with damping and nonlinear elasticity of three order functional relation is investigated. 研究具有粘滞阻尼和三次函数强非线性弹性缓冲包装系统的跌落冲击响应。
The study of the ideal nonlinear elasticity characteristic and its realization of driver seat suspension 驾驶座悬架的理想非线性弹性特性及实现方法
In this paper the ideal nonlinear elasticity characteristic of driver seat suspension and several seat suspensions having the given nonlinear elasticity characteristic and its results of the test are studied. 研究了驾驶座悬架的理想非线性弹性特性及几种实现给定非线性弹性特性的结构原理及实验结果。
The New Generalized Variation Principles in Nonlinear Elasticity for Finite Deformation Problems 非线性弹性体大变形问题的新广义变分原理
A note on the complementary energy principle in nonlinear elasticity 非线性弹性理论余能原理的注记
Consistent Tangent Moduli for Finite Element Analysis of Nonlinear Elasticity or Total Elastoplasticity 非线性弹性及全量弹塑性有限元分析中的一致性切线模量
In this paper, several kinds of analysis methods of the sea pipeline elastic deformation while lay down in deepwater are compared Make use of nonlinear elasticity theory to set up the pipe mode, then use non-linear finite element method to obtain the numerical solution. 本文比较了几种深水铺设时海洋管道弹性变形的解析方法。
System of p-Laplacian equations has application in the study of non-Newtonian fluid, nonlinear elasticity and glaciology. p-Laplacian方程组在非牛顿流体问题,非线性弹性问题及冰川学等研究中有应用,并且在方程的理论研究中受到重视。