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Wind engineering
说明: 采用离散再合成的随机流动生成(DSRFG)方法合成了满足目标湍流度、积分尺度、脉动风速谱及空间相关性等参数的各向异性湍流;讨论了DSRFG方法在生成湍流风场上关键参数的合理取值;(Anisotropic turbulences satisfying the parameters of target turbulence, integral scale, pulsating wind speed spectrum and spatial correlation are synthesized by discrete resynthesis random flow generation (DSRFG) method. The key parameters of DSRFG method in generating turbulent wind field are discussed. Reasonable value;)
- 2019-04-26 13:19:36下载
- 积分:1
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track
gps信号的跟踪,采用锁相环实现,包括码环的跟踪和载波的跟踪环(gps signal tracking, the use of PLL implementation, including code and carrier tracking loop tracking loop)
- 2010-10-26 22:20:48下载
- 积分:1
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OpenSURF_version1c
surf算法,实现特征点检测和匹配.文件内有两个图像匹配实例(surf algorithm, feature point detection and matching)
- 2013-12-10 21:19:07下载
- 积分:1
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chap03
ch3_1_1:嵌套使用图像代数函数
ch3_1_2:两幅图像相加
ch3_1_3:图像与常数相加
ch3_1_4:两幅图像相减
ch3_1_5:两幅图像相乘
ch3_1_6:图像除以常数[两幅图像相除ch3_2_1:图像缩放
ch3_2_2:图像旋转
ch3_2_3:图像剪切
ch3_2_4:生成和应用仿射变换
ch3_2_5:findbounds函数的应用
ch3_2_6:makeresampler函数的应用ch3_2_7:投影变换
ch3_3_1:计算图像的局部标准差
ch3_3_2:计算输入图像的3×3邻域像素值的最大值(§3.3.2)
根据指定的坐标选择一个六边形区域
按灰度分割图像中的目标
函数poly2mask的调用格式
对指定区域进行锐化滤波
填充指定的区域
(ch3_1_1: nested function using the image algebra
ch3_1_2: the sum of two images
ch3_1_3: Image and constant sum ch3_1_4: subtract two images
ch3_1_5: two images multiplied
ch3_1_6: image divided by the constant [two images division]
ch3_2_1: image scaling
ch3_2_2: Image Rotation
ch3_2_3: image shear
ch3_2_4: Generation and application of affine transformation
ch3_2_5: findbounds function application
ch3_2_6: makeresampler function application
ch3_2_7: projection transformation ch3_3_1: Calculation of the local standard deviation image
ch3_3_2: Calculation of the input image 3 × 3 neighborhood of the maximum pixel value [§ 3.3.2]
in accordance with the designated coordinates to select a hexagonal region segmentation by gray-scale image of the objective function calls poly2mask format designated area sharpening filter to fill the designated regional)
- 2009-02-18 14:06:32下载
- 积分:1
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antsmenu
function of ant colony search algorithm in easy method
- 2010-09-06 21:10:49下载
- 积分:1
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3DPie
VML画饼形图的一个小例子,供大家参考一下吧(VML-shaped graph画饼a small example for your reference yourself)
- 2008-01-23 10:46:42下载
- 积分:1
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xishutu
对复小波提取高频及低频的系数 并对相应的实小波的系数也进行了提取(Extraction of complex wavelet coefficients of high frequency and low frequency
And the corresponding real wavelet coefficient were extracted
)
- 2011-06-20 22:12:36下载
- 积分:1
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qlz2
simulink 模型。电力电子用。参数已设置好。(simulink model. Power electronics. Parameters have been set up.)
- 2012-06-07 21:22:38下载
- 积分:1
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OK_DTC_pmsm_01
本文件实现空间电压矢量在永磁同步电机直接转矩控制下的电机调速。经过调试可以正常运行。(SVPWM PMSM DTC)
- 2015-03-18 17:59:44下载
- 积分:1
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yantu
通信原理眼图设计,在matlab中的应用,也可自己修改数据方便。(Communication Theory eye design)
- 2013-12-22 09:40:13下载
- 积分:1