登录
首页 » matlab » penman

penman

于 2015-08-06 发布 文件大小:2KB
0 320
下载积分: 1 下载次数: 22

代码说明:

  这是本人原创程序,用于水利、水文、气象类专业研究时常见的利用彭曼公式进行蒸发估算的问题。(A program that can be used to uate evaporation based on Penman method.)

文件列表:

penman.m,2925,2014-04-04

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • PMSM
    PMSM控制系统采用速度电流双闭环矢量控制调速系统,即控制系统中有速度调节器和电流调节器。(PMSM control system adopts speed and current double closed-loop vector control speed regulation system, that is, speed regulator and current regulator are included in the control system.)
    2019-03-21 22:03:06下载
    积分:1
  • XiaoGuanglidar
    说明:  处理激光雷达数据,计算消光系数的程序。学大气学和激光雷达的人明白。(Processing of laser radar data to calculate the extinction coefficient procedure. Study atmospheric science and laser radar understand.)
    2021-03-01 15:59:34下载
    积分:1
  • rayinvr
    实现地震射线追踪和反演的frotran程序,适合地震勘探的同行(Seismic ray tracing implementation and inversion frotran procedures, seismic exploration for suitable peer)
    2009-03-19 10:49:07下载
    积分:1
  • bianyaqi
    变压器设计软件,采用CAD技术改造变压器传统设计(Transformer design software, the use of CAD technology traditional transformer design)
    2008-02-26 08:45:16下载
    积分:1
  • Improved-CPF-method
    本软件进行了连续潮流法的改进,提高了连续潮流法的计算速度和收敛性,并利用改进后的方法对电力系统的电压稳定性进行了分析。(This software has been improved by continuous power flow method, which improves the calculation speed and convergence of the continuous power flow method, and the voltage stability of power system is analyzed by the improved method.)
    2016-11-07 15:41:48下载
    积分:1
  • Fimage
    显示地震剖面的软件,fimage v1.2版本的,很好用的软件,不过显示的是图形。(Seismic profiles show that the software, fimage v1.2 version, useful software, but the show is graphic.)
    2010-05-14 13:57:07下载
    积分:1
  • clearbid
    说明:  本项目运行于Linux,是根据交易空间和发电负荷双方的报价,计算交易市场集中出清的程序。数据库使用国产达梦6数据库,数据库接口使用libdcisg_dm.so。(This project runs on Linux. Based on trade space and Generation/Load bids, it clears the trade market and calculates the Generation/Load accepted bids. It use the DM6 database and the DB interface uses libdcisg_dm.so)
    2020-10-21 11:16:54下载
    积分:1
  • gpt2w
    说明:  gpt2w5模型代码 通过更改参数可得到对流层延迟量值 MATLAB(gpt2w5 model code MATLAB Tropospheric delay can be obtained by changing parameters)
    2020-12-25 19:19:03下载
    积分:1
  • Filter
    用于绘制LMF波形匹配滤波器输出波形的包络(LMF waveform used to generate matched filter output waveform envelope)
    2008-02-09 11:06:29下载
    积分:1
  • 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
  • 696516资源总数
  • 106918会员总数
  • 4今日下载