登录
首页 » Fortran » J2failure-model

J2failure-model

于 2011-11-07 发布 文件大小:3KB
0 130
下载积分: 1 下载次数: 170

代码说明:

  J2流动理论加上破坏失效判据的程序,用于ABAQUS中的vumat程序,功能模拟加载到失效破坏的过程(J2 flow theory coupled with damage failure criteria of the program for the vumat ABAQUS program, functional simulation load to failure of the process of destruction)

文件列表:

J2理论加破坏判据.for,10283,2010-11-14

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • my378
    包括脚本文件和函数文件形式,MinkowskiMethod算法 ,抑制载波型差分相位调制。( Including script files and function files in the form, MinkowskiMethod algorithm, Suppressed carrier type differential phase modulation.)
    2017-06-02 11:09:56下载
    积分:1
  • mxuliedejisuanjichengcheng
    伪随机序列(N=4的M序列)的C语言编程实现,可以应用于相关分析法和最小二乘辨识的输入信号。(Pseudo-random sequence (N = 4 M-sequence) of the C programming language, can be used in correlation analysis and least squares identification of the input signal.)
    2009-04-09 10:25:13下载
    积分:1
  • umat-DP
    用于计算abaqus中土的状态。是子程序。(The state used to calculate the abaqus Turkey. Is the subroutine.)
    2012-06-16 10:54:03下载
    积分:1
  • code2
    基于蒙特卡罗模拟的概率潮流计算 基于蒙特卡罗模拟的概率潮流计算(Probabilistic power flow calculation based on Monte Carlo simulation to calculate the probability of the trend based on Monte Carlo simulation.)
    2012-07-04 10:26:27下载
    积分:1
  • sce-ua
    vic模型参数率定代码,用Python编写(VIC Model Parameter rate code, written in Python)
    2021-03-14 11:39:23下载
    积分:1
  • -recursive-
    天线组阵中相位差的递推最小二乘估计与滤波(Phase array antenna group recursive least squares estimation and filtering)
    2013-12-20 13:17:48下载
    积分:1
  • MP_DOA
    针对多径效应的影响,提出了一种基于矩阵束的MIMO 雷达低仰角快速估计方法。该方法同时考虑了发射多径信号和接收多径信号,采用单样本数信号矢量构造了一个前后向矩阵束,并利用两个酉矩阵对该矩阵束进行降维处理,最后采用广义特征值分解的总体最小二乘法来估计目标角度。算法不需要估计数据协方差矩阵,可在低 信噪比和单样本数情况下,有效地克服多径效应,实现同时多目标低仰角估计,相比最大似然算法,避免了谱峰搜索,计算量小。仿真结果验证了该算法的有效性。(To overcome the multipath effect, a fast algorithm for low elevation estimation for MIMO radar via matrix pencil is proposed. The signals both in transmit multipath and receive multipath are considered. Firstly, a forward-backward matrix pencil is formed based on the single-sampled vector. Secondly, the reduced-dimensional processing is applied to the matrix pencil via two unitary matrices. Finally, the generalized eigen-decomposition is employed to estimate the low elevation in multipath environments directly. Without the covariance matrix estimation, the proposed method can overcome multipath effect effectively in case of low SNR and estimate multi-target simultaneously. Compared with Maximum Likelihood (ML) method, it avoids spectrum peak searching and reduces the computational burden. Numerical results verify the effectiveness of this method)
    2011-09-03 10:54:42下载
    积分:1
  • TEM
    该程序用于瞬变电磁勘探近区场计算,只要输入不同参数便可以得到近区场的视电阻率(The procedure transient electromagnetic exploration for near field calculations, as long as the input parameters can be different near field apparent resistivity)
    2011-12-15 09:53:44下载
    积分:1
  • 插补法及步进电机
    说明:  插补算法 步进电机控制算法 很好的资料(PWM 1234567891010101010101010101)
    2020-11-21 13:50:25下载
    积分:1
  • LMF
    说明:  LMF方法解非线性方程组,有例子,可以直接运行!(LMF method to solve nonlinear equations, there are examples, can be directly run!)
    2008-08-27 17:59:18下载
    积分:1
  • 696518资源总数
  • 104384会员总数
  • 26今日下载