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powernode
牛顿－拉夫逊法潮流计算
基本步骤：
（1）形成节点导纳矩阵
（2）将各节点电压设初值U，
（3）将节点初值代入相关求式，求出修正方程式的常数项向量
（4）将节点电压初值代入求式，求出雅可比矩阵元素
（5）求解修正方程，求修正向量
（6）求取节点电压的新值
（7）检查是否收敛，如不收敛，则以各节点电压的新值作为初值自第3步重新开始进行狭义次迭代，否则转入下一步
（8）计算支路功率分布，PV节点无功功率和平衡节点柱入功率。(Newton-Raphson method flow calculation basic steps : (1) formation of nodal admittance matrix (2) to set up the initial node voltage U, (3) the initial node-generation-related demand. calculated that the constant term formula Vector (4) nodes will be incorporated into the initial voltage-seeking, calculated Jacobian matrix elements (5) solving that equation, seek to amend the vector (6) to strike a new node voltage value (7) to check whether convergence, if not restrained. concentrated in the nodes of the new voltage as the initial value since the first three steps to re-start the narrow iterations. Otherwise, turn into the next (8) Calculation branch power distribution, PV nodes reactive power and balance-node into power.)
- 2007-07-10 19:08:09下载
- 积分：1
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1D_anisotropic_forward
大地电磁一维各向异性正演代码
来自MTnet的源码(Magnetotelluric one-dimensional Anisotropic forward the code from MTnet source)
- 2020-11-18 12:49:40下载
- 积分：1
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增加修改删除xml节点 使用resin 放到webapp下,目录xml 访问http://localhost:8080/xml/parsexml 在httpd....
增加修改删除xml节点 使用resin 放到webapp下,目录xml 访问http://localhost:8080/xml/parsexml 在httpd.exe 中观察打印的变化-increase xml amended to delete nodes using resin into webapp, visit http://localhost:8080/xml/parsexml xml directory in print httpd.exe observed changes
- 2022-06-27 07:14:21下载
- 积分：1
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fifth
实现航迹跟踪 得出仿真曲线 不会搭框图的可以学习下 一起学习(Realize track tracking to get simulation curve Can not take a block diagram can learn together Learn together)
- 2018-04-21 11:12:02下载
- 积分：1
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Apresenta??o1
this is my internship presentation
- 2020-06-21 23:40:02下载
- 积分：1
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duns-src-2[1].7
大型CFD源程序DUNS，求威望
介绍：
Diagonalized ADI Navier-Stokes (DUNS) Code
The DUNS code is a 2d/3d, structured, multi-block, multi-species, unsteady or
steady, Navier Stokes fluid dynamics code with the q-omega turbulence model.
It is configurable on several different levels allowing you to make the code
as general or as efficient as you desire. It has been developed on Linux,
Cray, RISC6000 and to a lesser extent SGI and HP architectures.
It is written in FORTRAN-77 and C. It has been used primarily as a research
code, and because of that, the coding can be at times rather undocumented
and unclear.(Large-scale CFD source DUNS, seeking prestige Introduction: Diagonalized ADI Navier-Stokes (DUNS) CodeThe DUNS code is a 2d/3d, structured, multi-block, multi-species, unsteady or steady, Navier Stokes fluid dynamics code with the q- omega turbulence model. It is configurable on several different levels allowing you to make the codeas general or as efficient as you desire. It has been developed on Linux, Cray, RISC6000 and to a lesser extent SGI and HP architectures. It is written in FORTRAN-77 and C. It has been used primarily as a researchcode, and because of that, the coding can be at times rather undocumentedand unclear.)
- 2008-07-03 19:59:37下载
- 积分：1
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14. USART串口通信实验
说明： 串口重定向，调试要用到，非常重要。printf函数重定向。(Serial port redirection is very important for debugging. Pritf function redirection.)
- 2019-04-13 13:00:00下载
- 积分：1
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xray_obfuscated
xray_obfuscated scam page
- 2018-11-26 03:31:47下载
- 积分：1
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SAF
SAF-LMS自适应滤波算法，信号增强示例(SAF-LMS adaptive filtering algorithm, signal enhancement example)
- 2018-07-04 21:24:19下载
- 积分：1
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RapidOMP
说明： 字典学习与快速正交匹配追踪。正交匹配追求 （OMP） 在过去十年中已被证明是图像和信号处理领域的重要算法，用于估计字典学习中的稀疏表示。多年来，加快 OMP 算法的精度的努力一直通过通用 OMP （g-OMP） 和快速 OMP （f-OMP） 等变体进行。所有这些算法都递归地求解了"S"样本数中每个信号样本的OMP。该算法，快速 OMP （r-OMP），运行"N"原子的循环，同时估计所有样本，并在自N<<S以来的真实场景中，建议的方法将OMP的速度加快几个数量级。(Orthogonal Matching Pursuit (OMP) has proven itself to be a significant algorithm in image and signal processing domain in the last decade to estimate sparse representations in dictionary learning. Over the years, efforts to speed up the OMP algorithm for the same accuracy has been through variants like generalized OMP (g-OMP) and fast OMP (f-OMP). All of these algorithms solve OMP recursively for each signal sample among 'S' number of samples. This algorithm, rapid OMP (r-OMP), runs the loop for 'N' atoms, simultaneously estimating for all samples, and, in a real scene since N<<S, the proposed approach speeds up OMP by several orders of magnitude.)
- 2020-12-17 11:06:40下载
- 积分：1
