Location:
Search - 动力响应
Search list
Description: 复指数法是根据结构的自由振动响应或脉冲响应函数可以表示为复指数函数和的形式，然后用线性方法来确定未知参数。其主要思想是从振动微分方程的振型叠加法原理出发，建立动力响应与模态参数之间的关系表达式，通过对脉冲响应函数进行拟合可以得到完全的模态参数，获得了良好的拟合效果。基本方法是以Z变换因子中包含待识别的频率，构造Prony多项式，使其零点等于Z变换因子的值。这样，将求解Z变换因子转化为求解Prony多项式的系数。这里给出用矩阵解Prony多项式的系数的MATLAB程序。
Platform: |
Size: 36646 |
Author: 宋知用 |
Hits:
Description: 应用newmarkb算法求解系统动力响应的函数文件
Platform: |
Size: 838 |
Author: 张单 |
Hits:
Description: 动力响应程序 全英文的,需要英语功底好的
Platform: |
Size: 16807 |
Author: luochengxi |
Hits:
Description: 求解平面框架的动力响应-framework of the Dynamic Response
Platform: |
Size: 5401 |
Author: 欧阳池毅 |
Hits:
Description: 自己写的通用二维框架结构ANSYS程序，以参数形式输入属性、楼层、跨度，生成模型，计算了模态，静力响应，动力响应，并以文本格式输出数据，对于ANSYS初学者有很好的参考价值。
Platform: |
Size: 4693 |
Author: david_david |
Hits:
Description: 求解平面框架的动力响应-framework of the Dynamic Response
Platform: |
Size: 5120 |
Author: 欧阳池毅 |
Hits:
Description: 复指数法是根据结构的自由振动响应或脉冲响应函数可以表示为复指数函数和的形式，然后用线性方法来确定未知参数。其主要思想是从振动微分方程的振型叠加法原理出发，建立动力响应与模态参数之间的关系表达式，通过对脉冲响应函数进行拟合可以得到完全的模态参数，获得了良好的拟合效果。基本方法是以Z变换因子中包含待识别的频率，构造Prony多项式，使其零点等于Z变换因子的值。这样，将求解Z变换因子转化为求解Prony多项式的系数。这里给出用矩阵解Prony多项式的系数的MATLAB程序。
Platform: |
Size: 35840 |
Author: 宋知用 |
Hits:
Description: 应用newmarkb算法求解系统动力响应的函数文件-Application newmarkb algorithm system dynamic response function of a document
Platform: |
Size: 1024 |
Author: 张单 |
Hits:
Description: 动力响应程序 全英文的,需要英语功底好的 -Dynamic response of the whole process in English, the need for good English skills
Platform: |
Size: 16384 |
Author: luochengxi |
Hits:
Description: 主要用于节理裂隙岩体的非连续变形分析，也可以模拟爆破作用下的动力响应。-Mainly used for joints of the non-fractured rock mass deformation analysis, it can simulate the explosion of the dynamic response under.
Platform: |
Size: 30720 |
Author: liugang |
Hits:
Description: duhamel积分的程序，是一个很经典的算法，可以计算任意荷载体系的动力响应。-duhamel integral procedure is a very classic algorithms, can calculate arbitrary load system dynamic response.
Platform: |
Size: 1024 |
Author: tyaya |
Hits:
Description: 利用中心差分法计算无阻尼结构动力响应，并作图-Using central difference method to calculate the structural dynamic response
Platform: |
Size: 1024 |
Author: chg |
Hits:
Description: 粘弹性地基结构动力响应计算程序，虽然比较老，还是很有价值。-Visco-elastic foundation structural dynamic response calculation program, though relatively old, is still of great value.
Platform: |
Size: 733184 |
Author: 张卫平 |
Hits:
Description: 自己编写的通用2维框架结构，可以计算模态、静力、动力响应-A 2D frame building of ANSYS developed by myself, can calculate modal, static and dynamic response
Platform: |
Size: 5120 |
Author: Wang Yan |
Hits:
Description: 计算平面桁架的动力响应，其在节点四处受到一个大小为200N的阶跃力(The dynamic response of the plane truss is calculated, which is subjected to a step force of magnitude 200N at the node 4.)
Platform: |
Size: 1024 |
Author: w1694368541
|
Hits:
Description: 计算一个两自由度体系在荷载下的动力时程，画出时程曲线(The dynamic time history of a two degree of freedom system under load is calculated, and the time history curve is drawn)
Platform: |
Size: 1024 |
Author: w1694368541
|
Hits:
Description: 结构动力响应分析程序，newMark-beta方法的程序实现。该程序计算同一个结构在相同荷载作用下，结构动力响应计算结果与ANSYS一致。(this program is used to calculate the dynamic response of civi engeering structure. the result of this program for one structure is equal with ANSYS.)
Platform: |
Size: 1024 |
Author: jun_marine
|
Hits:
Description: 模拟三自由度地震响应下的rugekutta算法(Rugekutta algorithm for simulating three degrees of freedom seismic response)
Platform: |
Size: 11264 |
Author: luckykaiyi
|
Hits:
Description: ，基于三相多孔介质波动方程，
充分考虑各相材料间的惯性和粘性耦合效应以及毛细压力作用，通过
理论分析和模型试验对非饱和土．桩动力相互作用问题，非饱和土弹
性半空间中埋置振源时的基本解以及桩的长期荷载循环特性进行了
系统的研究(Based on the wave equation of three phase porous medium,
The inertial and viscous coupling effects and the capillary pressure are taken into full consideration.
Theoretical analysis and model test on unsaturated soil. Pile dynamic interaction problem, unsaturated soil projectile
The basic solution of the buried vibration source in the sexual half space and the characteristics of the long load cycle of the pile are carried out.
Research on system)
Platform: |
Size: 24625152 |
Author: 王麻子剪刀 |
Hits:
Description: 给出了单自由度体系动力响应分析的MATLAB编程，输入必要的时间、加速度等，就可以计算出响应的图形(Dynamic response analysis of single degree of freedom system)
Platform: |
Size: 11264 |
Author: 北工大斌 |
Hits: