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zhongli
说明： 该程序是实现重力勘探中球体正演和水平圆柱体正演，并进行相应的处理(The exploration program is to realize the gravity and the horizontal cylinder forward ball forward, and make the appropriate treatment)
- 2011-04-05 21:38:34下载
- 积分：1
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re1
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 17:51:25下载
- 积分：1
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uweldflux1
该程序是圆锥体热源的用户子程序，用来加载热源用的(The program is a cone of heat user subroutine, to load the heat source)
- 2021-03-28 22:59:11下载
- 积分：1
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5
说明： 多重网格技术在等温弹流润滑计算中的应用，与多重积分法共同使用具有迭代速度快收敛性好的优点(Multi-Grid Technology in Isothermal EHL Calculation)
- 2016-08-09 23:05:05下载
- 积分：1
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unsteady
the code solves unsteady flow around a circular cylinder.
- 2017-10-04 06:16:33下载
- 积分：1
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3DDC
此代码属于地球物理领域，是用有限差分开发的直流电法三维正演，基于FORTRAN平台，此代码具有很高的运算效率，对于从事地球物理领域的人来说是不可多得的(This code belongs to the field of geophysics, is developed using finite difference method of three-dimensional forward modeling of DC, FORTRAN-based platform, this code has high computing efficiency, people engaged in geophysical field is rare)
- 2013-12-05 22:36:46下载
- 积分：1
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461329252dfig
this is model of wind turbine, and doubly fed induction generator, connected to distribution grid
- 2015-01-23 22:03:53下载
- 积分：1
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hvdc_vsc
说明： PSCAD柔直输电模型，送端和受端各包含2台发电机，供学习参考(The flexible transmission model of PSCAD includes two generators at the sending end and the receiving end for reference.)
- 2019-10-12 15:07:26下载
- 积分：1
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scsmtm1
计算粒子散射的T矩阵方法，可以计算任意粒子位置的粒子散射特性。(Calculate particle scattering T-matrix method, we can calculate the location of any particle scattering properties of particles.)
- 2020-07-04 02:00:01下载
- 积分：1
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Upscale_code
用于描述地下水动力模拟计算，和水体压力，该代码简单容易看明白(water calculator)
- 2015-10-23 07:20:50下载
- 积分：1
