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3d
说明： 3维hashin失效准则~复合材料层合板(3-D Hashin Failure Criterion ~Composite Laminates)
- 2020-08-23 14:08:16下载
- 积分：1
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ADINA84
说明： 该程序是大型有限元ADINA的源程序代码(This program is the source code of large finite element ADINA.)
- 2018-12-23 12:13:51下载
- 积分：1
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Laplace
求解二维拉普拉斯方程的matlab程序的实现(Solving two-dimensional Laplace equation)
- 2019-03-08 17:34:32下载
- 积分：1
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利用椭圆方程完成NACA0012翼型的网格绘制
利用椭圆方程完成NACA0012翼型的网格绘制(Finishing the mesh drawing of NACA0012 airfoil by using elliptic equation)
- 2019-01-10 16:42:07下载
- 积分：1
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求解一维LAVAL管亚音速流动
说明： 用MACCORMACK方法求解一维LAVAL管亚音速流动(solve one dimensional laval tube with the method in maccormack)
- 2020-05-28 10:47:49下载
- 积分：1
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usermat_CDM
These composite materials generally exhibit brittle damage behavior. The anisotropy in the
material and different kinds of failure mechanisms make it difficult to accurately
characterize the behavior of composite materials. The present work aims to verify and
apply the Puck Failure Criteria using the commercially available finite element package
ANSYS by writing a user-material subroutine in FORTRAN. The model is implemented
with different post failure degradation schemes EWM/CSE.
- 2019-05-01 00:48:50下载
- 积分：1
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matlab_bgl.part01
节点度是指和该节点相关联的边的条数，又称关联度。
特别地，对于有向图，
节点的入度 是指进入该节点的边的条数;
节点的出度是指从该节点出发的边的条数。(Node degree refers to the number of edges associated with the node, also known as the degree of association.
In particular, for a directed graph,
The ingress of a node is the number of edges entering the node;
The out-degree of a node is the number of edges that start from that node.)
- 2018-07-23 21:52:37下载
- 积分：1
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Guass_noise
说明： 高斯白噪声与有色噪声仿真程序，增进对于高斯白噪声的进一步理解。(The simulation of Guass noise.)
- 2020-11-05 14:34:21下载
- 积分：1
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chap4_1
说明： 极大使然系统辨识
例程
拓展性强
适合动态系统的辨识和使用(Identification of the most important system
routine
Expansibility)
- 2019-12-24 18:21:49下载
- 积分：1
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wurenji
对地面固定目标设计了一种仅依赖测距传感器的制导律，不再需要传统的视线角信号以及目标和无人机自身的定位信息，再将该制导律推广到对地面匀速和变速移动目标的跟踪制导。相比于现有制导律，本课题提出的制导律结构更为简洁，仅有一个设计参数，并且制导策略更为合理。仿真结果表明所提出的制导律能够实现无人机对地面固定目标的稳定跟踪。(A guidance law that only depends on the ranging sensor is designed for the ground fixed target. The traditional line-of-sight signal and the target and the positioning information of the UAV are no longer needed. The guidance law is extended to the uniform and variable speed moving target Tracking guidance. Compared with the existing guidance law, the guidance law structure proposed by this subject is more concise, with only one design parameter, and the guidance strategy is more reasonable. The simulation results show that the proposed guidance law can achieve stable tracking of UAV fixed targets on the ground.)
- 2017-12-12 21:38:44下载
- 积分：1
