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1028b
- 一个最简单的正演程序,其基本思想是先画一个模型,包括层状的,及盐丘两种类型,没有加入断层,然后利用最简单的褶积生成地震数据,目前能实现的功能是: 1.建立工区, 2.建立层状模型,及盐丘模型 3.计算封闭区域,指定各层及盐丘属性,包括速度及密码 4.利用雷克子波褶积生成地震数据 5.将地震数据写入segy文件.-One of the most simple forward procedure, the basic idea is to first draw a mo
gmsgrdtotxt
- 绿山速度模型的grd格式转换成txt格式，可实现层位追踪和网格重新划分-Green Mountain velocity model of the grd format into txt format, can be realized horizon tracing and re-division of the grid
cement
- 接触岩石物理模型，石油储层预测，速度预测-contact rock physics model, reservoir prediction, rock physics velocity prediction
cementedsand
- 胶结岩石的岩石物理模型，针对砂岩的。可以进行速度预测的-cementation rock physics model, can be used to calculate velocity of sand.
PMSM_speed
- 永磁同步电机的矢量控制模型，速度的闭环控制，控制目标位永磁同步电机。-Vector Control of Permanent Magnet Synchronous Motor
simulink_IPMSM_sensorless
- 无速度传感器matlab仿真模型，带测试模型-No speed sensor matlab simulation model with test model
Premix
- 预混火焰模型，可以用来探索一维预混火焰特性和火焰传播速度特性-the premixed code is used to exploring the one dimensional premixed flame and the flame propagation velocity
Phase-shifting-prestack-modeling
- 用相位移加实现速度纵横向变化、复杂陡倾地质模型的正流模拟，为复杂波场的地震、地质解释提供了精确、实用的方法。一般情况下，相位移延拓方法对徒倾斜地层成像精度高、稳定性好、计算快，但实现速度的横向变化困难；而频率、空间域的有限差分法算法简单、稳定性好、能适应速度的纵横向任意变化，但偏移陡断地层存在很多问题-Using phase shift and realization of vertical velocity variations, complex flow simulation of stee
yibu
- 建立模型参考自适应系统(MRAS)来估计转子磁链，最后通过Matlab／Simulink仿真与基于DSP的无速度传感器异步电动机矢量控制实验-Model reference adaptive system (MRAS) to estimate the rotor flux, and finally through Matlab/Simulink Simulation and DSP-based induction motor speed sensorless vector control exp
guntong
- 采煤机截割滚筒模型，主要包括负载和截割转速牵引速度的关系-Shearer cutting drums of models, including the relationship between the load and speed of the cutting speed traction
seismic-data-syn
- 反射系数与地震子波褶积合成地震记录，p，d，s分别是预设地层纵波速度、密度、及横波速度模型。其中包含可以改变主频的ricker子波，avopp是提取反射系数的程序。wigb可以对其中的多道进行强化显示。-Reflection coefficient and the convolution synthetic seismogram, the seismic wavelet p, d, s are preset formation p-wave velocity, density, and shea
boost
- DCDC变换器模型,采用双闭环控制，电压PI外环控制输出电压，电流PI内环加快相应速度-Model of a DC-DC converter，the completion of the current loop, double closed loop control scheme of voltage outer loop.
mars
- 毕业设计中做得无速度测速模型搭建 -The graduation project is done without speed speed modelThe graduation project is done without speed speed model
creatvel
- 创建速度模型用于正演，可以创建低速层横向变密度的模型，附带了一个该程序创建的速度模型(A velocity model is used for forward modeling, and a model of transverse varying density in low speed layers can be created)
PSIM165MW1006Pis16speedless
- PMSM永磁同步电机无速度传感器矢量控制仿真，模型参考自适应(Simulation of speed sensorless vector control for PMSM, model reference adaptive control)