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小程序
各种cfd的fortran小程序，有sod激波管精确解、近似解，shuosher激波管近似解，包含WENO差分格式，牛顿法；还有网格生成书籍。(Various CFD FORTRAN programs, including SOD shock tube exact solution, approximate solution, shuosher shock tube approximate solution, including WENO difference scheme, Newton method, and grid generation books.)
- 2021-03-08 10:39:28下载
- 积分：1
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TT
The model used for creating the reference voltage is shown
in Fig. 4. First, photovoltaic output current (Ipv) and output
voltage (Vpv) are passed through a first order low pass filter
with a magnitude of G = 1 and a time constant of T = 0.01
seconds in order to filter out the high frequency components
or harmonics from these signals as shown in Fig. 5 and Fig. 6.
The filtered current and voltage signals (Ipv_F and Vpv_F) are
then fed into the MPPT control block that uses the Incremental
Conductance Tracking Algorithm. An algorithm that is based
on the fact the slope of the PV array power curve shown in
Fig. 7 is zero at the Maximum Power Point (MPP), positive on
the left of the MPP, and negative on the right. The MPP can
thus be tracked by comparing the instantaneous conductance
(I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):
- 2013-07-23 17:46:57下载
- 积分：1
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singleHRfencha
HR神经元分岔分析，峰峰间期关于刺激电流的分岔分析(Bifurcation analysis of HR neurons)
- 2020-06-24 06:00:02下载
- 积分：1
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AIC拾初至
利用AIC准则对井中或者微地震数据进行初至拾取(Using the AIC criterion to pick up the microseismic data)
- 2021-03-12 16:09:25下载
- 积分：1
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SCIgWF
this describes the basic modeling of SCIG based Wind Farm in PSCAD platform
- 2015-02-01 18:11:34下载
- 积分：1
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FastBEM
关于最新的边界元快速算法的专著，提出了一种代数方法来加快边界元方程组的求解。值得一看。(Boundary Element Methods (BEM) play an important role in modern numer-
ical computations in the applied and engineering sciences. Such algorithms are
often more convenient than the traditional Finite Element Method (FEM),
since the corresponding equations are formulated on the boundary, and, there-
fore, a signifi cant reduction of dimensionality takes place. Especially when the
physical description of the problem leads to an unbounded domain, traditional
methods like FEM become unalluring)
- 2009-12-03 18:21:48下载
- 积分：1
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umat-all-kind-of-
umat子程序，国外博士论文的，版本比较早，可以值得学习(failed to translate)
- 2011-06-09 10:41:24下载
- 积分：1
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BoundaryElement
边界元简单模型计算
附有试验文档
地球物理边界元法数值模拟实验(Boundary element model with a simple test document geophysical boundary element method numerical simulation experiments)
- 2020-06-30 01:40:01下载
- 积分：1
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ARRAY_taylor
相控阵天线综合，程序可以根据输入的阵列天线的参数，可以计算出所需天线的各单元激励信号。(Phased array antenna synthesis
)
- 2014-12-08 20:46:20下载
- 积分：1
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source
线弹性模型，可以对一般的弹性体通过abaqus进行验证使用(Linear elastic model)
- 2013-11-18 10:33:29下载
- 积分：1
