| 1. | Voigt s boundary lines 伏伊特界线 |
| 2. | Voigt line profile 佛克特谱线轮廓 |
| 3. | Kelvin voigt model 开耳文模型 |
| 4. | Voigt - kelvin model 开尔文模型 |
| 5. | The chaotic motions of a kelvin - voigt type curved pipe conveying fluid with environmental damping 输流管道非线性流固耦合振动的数学建模 |
| 6. | Vibration of inhomogeneous viscous - elastic pile embedded in layered soils with general voigt model 端承桩与土纵向耦合振动时桩顶响应解析研究 |
| 7. | The main original work includes : 1 . with laplace transformation , the solution for longitudinal vibration of a pile with variable cross - section is derived when surrounding soil is simulated respectively with normal voigt model and normal maxwell model 主要工作包括: 1 、采用拉氏变换法分别得到了标准voigt模型和标准maxwell模型条件下成层土中任意段变截面桩纵向振动解。 |
| 8. | The main work done in this dissertation is organized as follows : in chapter 1 , we consider a vibrating non - homogeneous beam with one segment made of viscoelastic material of kelvin - voigt type , and other parts made of elastic material by means of timoshenko model 当梁的横截面的尺寸与其长度相比不能忽略时,需要考虑转动惯量的影响,此时梁的模型由rayleigh梁给出。进一步,如果再考虑到由剪切力引起的偏差,就需要引入timoshenko梁的模型。 |
| 9. | 2 . under the condition that the layered soil surrounding pile can be simulated with general voigt model or general maxwell model , the mathematical equations for longitudinal vibration of a pile with self - viscosity is established in the form of integral transformation , and the corresponding solution is obtained by using impedance function 2 、分别建立了桩侧土为广义voigt模型和广义maxwell模型条件下考虑桩身材料阻尼的成层地基中桩纵向振动的积分变换形式定解问题,并采用阻抗函数递推法得到了相应解。 |
| 10. | The time effect of the settlement of single pile in a homogeneous soil was investigated . the interface between pile and soil was simulated by voigt model , and the analytical relationship of settlement and time of single pile in homogeneous soil was obtained by the method of separating variables 均质地基中单桩沉降的时间效应研究将桩周土对桩的作用简化为voigt体模型,建立了均质地基中考虑土体粘弹性的单桩静力平衡方程,成功地将时间因素与单桩的沉降联系起来。 |