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Stepper-motor-drive-source
- 步进电机28BYJ48型四相八拍电机，电压为DC5V—DC12V。当对步进电机施加一系列连续不断的控制脉冲时，它可以连续不断地转动。每一个脉冲信号对应步进电机的某一相或两相绕组的通电状态改变一次，也就对应转子转过一定的角度（一个步距角）。当通电状态的改变完成一个循环时，转子转过一个齿距。四相步进电机可以在不同的通电方式下运行，常见的通电方式有单（单相绕组通电）四拍（A-B-C-D-A。。。），双（双相绕组通电）四拍（AB-BC-CD-DA-AB-。。。），八拍（A-AB-B-BC-C-CD-D-
SC_2D
- 本代码基于shanchan模型运用matlab编程，可用于模拟通道两相流，执行代码可以达到两相流体密度变化的可视化。-Based on this code shanchan use matlab programming model can be used to simulate two-phase flow channel, to code up to two-phase fluid density variations visualization.
Oil-water-
- 油水两相三维黑油模型有限差分的隐式共轭梯度求解程序-Oil-water two phase 3 d finite difference of black oil model implicit conjugate gradient solver
Oil-water-2
- 油水两相三维黑油模型有限差分的显式共轭梯度求解程序-Oil-water two phase 3 d finite difference of black oil model explicit conjugate gradient solver
fortran-1d2phase
- Fortran 一维油水两相驱替模拟程序-Fortran one-dimensional two-phase oil-water displacement simulation program
zuobiaobianhuan
- 采用matlab2013的smulink自己搭建的坐标变换模块，经测试可用，包括park变换、clark变换、park逆变换、clark逆变换、三相静止直接变换到两相旋转坐标系、两相旋转坐标系变换到三相静止坐标系。-The coordinate transformation module of matlab2013 smulink to build their own, can be tested, including Park transform, Clark transform, park
Beggs-Brill
- beggs will计算的vb应用，用于计算两相流动态压降-beggs will calculattion
4554646
- Fortran语言描述固液两相流，附有详细的注释-Fortran language describes solid-liquid two-phase flow with detailed notes
GZFX
- 这个模型可以实现单相接地，两相短路，三相短路等电力系统故障波形分析-This model can achieve single-phase grounding, two-phase short circuit, three-phase short circuit and other power system fault waveform analysis
SVPWM
- 介绍了交流调速及其相关技术的发展现状和发展趋势，以及交流调速系统的主要控制策略。选用工业变频器用异步电机作为研究对象，利用坐标变换理论，分析了异步电机在三相静止坐标系、两相静止与旋转坐标下的电机基本数学模型及其矢量控制原理。-The present situation and development trend of AC speed control and its related technology are introduced, and the main control strategie
source
- 对于水蒸气的冷凝udf，定于液态水为两相的主相，两者之间的多相流问题-vapor condensation characteristics
tcpublic.tar
- 使用 level set 方法求解不可压两相流的源代码。(Simulation of imcompressible multiphase flow by level set method.)
新建文件夹
- Perform two phase equilibrium calculation with successive substitution method (SSM) for the below five-component system at 390K and selected pressure points (4.42, 5, 5.55 MPa) to determine vapor phase fraction, vapor/liquid phase composition and ite
多尺度熵
- 利用熵值分析序列复杂程度，应用广泛，比如气液两相流，医学，等各个领域(Using entropy to analyze sequence complexity is widely used)
TMC module control
- 控制两相步进电机在不同的位置开始相应的转动(control the rotation of the step motor at different position)
FFT
- 三角波和反三角波序列的时域和幅频特性，绘出两序列及其幅频特性曲线，循环卷积，线性卷积(The time domain and amplitude frequency characteristics of the triangle and anti triangle wave sequences are plotted, and the two sequence and its amplitude frequency characteristic curves, cyclic convolutio
zuobiaobianhuan
- 对两相静止坐标系下的电流Iα， Iβ 进行2s-2r变换后得到两相旋转坐标系下的电流Id， Iq， 分析可知变换后的电流为直流，且Id 的值为0，Iq 的值-220v。(After the 2s-2r transformation of the current I and I in the two-phase stationary coordinate system, the current Id and Iq are obtained in the two-phase rotating coo
A通 知
- 油藏数值模拟程序，一维一相,通过两相流计算模型，计算井深压力与温度分布(Reservoir numerical simulation, a one dimensional phase)
Two-phase short-circuit
- 发电机空载两相(B-C)短路暂态过程数字仿真(Digital simulation of transient two-phase (B-C) short circuit process of generator)
异步电机两相旋转坐标轴位置角theta计算公式
- 异步电机间接矢量控制中用到的角度进行了解释说明(The angle used in indirect vector control of induction motors is explained)