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【source in ebook】 external_compressible DL : 0: 问题考虑围绕翼型的流动在4°攻角和一个自由流马赫数0.8。流量是跨音速，并有近于上（吸气）侧中间弦m/c=0.45一个相当强烈的震撼。弦长为1米。-The problem considers the flow around an airfoil at an angle of attack and a free stream Mach number of ( ). The flow is transonic, and has a fairly strong shock near the mid-chord ( ) on the upper (suction) side. The chord length is 1 m.
Update : 2024-04-29 Size : 2040832 Publisher : 岳浦东
【OS program】 linear DL : 0: This paper considers geometric error control in the parabola-blending linear interpolation method (Zhang, et al., 2011). Classical model of chord error by approximation with contact circle on the parabolas leads to incorrect result. By computing the geometric error directly without accumulating the approximation error and chord error, the authors realize correct geometric error control by establishing inequality constraints on the accelerations of the motion.
Update : 2024-04-29 Size : 325632 Publisher : 杨松
【Software Engineering】 old-section DL : 0: 单曲率曲面激光热成形中的路径规划，2003年时韩国教授Kim给出了一种弦高法，这是复现程序-Singles rate Surface Laser Forming Path Planning, 2003 Korean professor Kim gives a chord Supreme Court, which is the reproduction program
Update : 2024-04-29 Size : 220160 Publisher : 邬慧丽
【P2P】 hchord DL : 0: implementation of hierarchical DHT of Chord protocol
Update : 2024-04-29 Size : 48128 Publisher : amouri
【Books】 computational-fluid-dynamics--cfd--analysis-of-na DL : 0: In this book , a low-speed airfoil over the NACA 0012 airfoil at 2° and 14° attack angles with the given inlet velocity of 0.25 m/s, was modeled and computational fluid dynamic (CFD) analysis were performed using FLUENT in ANSYS. The Reynolds number based on the chord is roughly 𝑅 𝑒 = 2.88 × 106. The flow was modeled as incompressible and inviscid. All setup and procedures were done by following the steps provided Cornel University website. Though, mesh independence was achieved for 2° attack angle, for 14° attack angle which is more than the stall angle, mesh independence was not achieved. Lift and drag coefficient increases as the number of mesh element or the attack angle increases.-In this book , a low-speed airfoil over the NACA 0012 airfoil at 2° and 14° attack angles with the given inlet velocity of 0.25 m/s, was modeled and computational fluid dynamic (CFD) analysis were performed using FLUENT in ANSYS. The Reynolds number based on the chord is roughly 𝑅 𝑒 = 2.88 × 106. The flow was modeled as incompressible and inviscid. All setup and procedures were done by following the steps provided Cornel University website. Though, mesh independence was achieved for 2° attack angle, for 14° attack angle which is more than the stall angle, mesh independence was not achieved. Lift and drag coefficient increases as the number of mesh element or the attack angle increases.
Update : 2024-04-29 Size : 3686400 Publisher : ahmed
【Linux-Unix】 circarc DL : 0: FUNCTION: circular_arc_center_close draws closed arc centered at c1 with radius rad points c2,c3. Arc is closed with either PIE or CHORD. -FUNCTION: circular_arc_center_close draws closed arc centered at c1 with radius rad points c2,c3. Arc is closed with either PIE or CHORD.
Update : 2024-04-29 Size : 6144 Publisher : zxqsrai
【matlab】 shape DL : 0: shape of an image : Shape factors are dimensionless quantities used in image analysis and microscopy that numerically describe the shape of a particle, independent of its size. Shape factors are calculated measured dimensions, such as diameter, chord lengths, area, perimeter, centroid, moments, etc. -shape of an image : Shape factors are dimensionless quantities used in image analysis and microscopy that numerically describe the shape of a particle, independent of its size. Shape factors are calculated measured dimensions, such as diameter, chord lengths, area, perimeter, centroid, moments, etc.
Update : 2024-04-29 Size : 5120 Publisher : abdelali
【Graph program】 calculator176 DL : 0: 简单计算器，可以实现⑴正弦sin⑵余弦cos⑶正切tan⑷开平方sqrt⑸反正弦arcsin⑹反余弦arccos⑺反正切arctan⑻常用对数lg⑼自然对数ln⑽ｅ指数exp⑾乘幂函数∧-A simple calculator, you can achieve of ⑴ sine sin ⑵ the cosine cos ⑶ tangent tan ⑷ open square sqrt ⑸ anyway chord arcsin ⑹ inverse cosine arccos ⑺ arctangent the the arctan ⑻ common number the lg ⑼ Nature of exp ⑾ exponentiation function ∧ number ln ⑽ e Index
Update : 2024-04-29 Size : 3072 Publisher : ya63621
【Web Server】 ECharts_v3.1.1 DL : 0: 提供商业产品常用图表，底层基于ZRender（一个全新的轻量级canvas类库），创建了坐标系，图例，提示，工具箱等基础组件，并在此上构建出折线图、柱状图、散点图、K线图、饼图、雷达图、地图、和弦图、力导向布局图、仪表盘以及漏斗图，同时支持任意维度的堆积和多图表混合展现。-Commercial products commonly used charts, based on the underlying ZRender (a new lightweight canvas library), created the coordinates, legends, tips, toolbox and other infrastructure components, and build on this line charts, bar charts, scatter Fig, K line, pie, radar, maps, chord diagram, force-directed layout, dashboards and funnel plot, while supporting multiple stacked and mixed charts show any dimension.
Update : 2024-04-29 Size : 4260864 Publisher : mcujc63
【JSP/Java】 echarts DL : 0: 提供商业产品常用图表，底层基于ZRender（一个全新的轻量级canvas类库），创建了坐标系，图例，提示，工具箱等基础组件，并在此上构建出折线图、柱状图、散点图、K线图、饼图、雷达图、地图、和弦图、力导向布局图、仪表盘以及漏斗图，同时支持任意维度的堆积和多图表混合展现。支持IE6/7/8/9+，chrome、firefox、safari、opera -Commercial products commonly used charts, based on the underlying ZRender (a new lightweight canvas library), created the coordinates, legends, tips, toolbox and other infrastructure components, and build on this line charts, bar charts, scatter Fig, K line, pie, radar, maps, chord diagram, force-directed layout, dashboards and funnel plot, while supporting multiple stacked and mixed charts show any dimension. Support for IE6/7/8/9+, chrome, firefox, safari, opera
Update : 2024-04-29 Size : 25637888 Publisher : wangzz2319
【Other】 bishe_cphoto1_6 DL : 0: MATLAB优化并叶根叶尖修正的1-6阶弦长修正结果 -MATLAB optimization and correcting the root tip 1-6 sectional chord correction result
Update : 2024-04-29 Size : 1024 Publisher : 房运涛
【Algorithm】 main.cpp DL : 0: (1) 编写用Newton迭代和弦截法解非线性方程的通用程序-1) write a general procedure for solving nonlinear equations by using the Newton iterative chord intercept method
Update : 2024-04-29 Size : 1024 Publisher : qiuxiazaia123
【Web Server】 echarts-3.1.9 DL : 0: ECharts商业产品图表库提供商业产品常用图表，底层基于ZRender（一个全新的轻量级canvas类库），创建了坐标系，图例，提示，工具箱等基础组件，并在此上构建出折线图、柱状图、散点图、K线图、饼图、雷达图、地图、和弦图、力导向布局图、仪表盘以及漏斗图，同时支持任意维度的堆积和多图表混合展现。-ECharts commercial products Chart library provides commercial products commonly used charts, based on the underlying ZRender (a new lightweight canvas library), creates a coordinate system, legends, tips, toolbox and other infrastructure components, and build on this line chart, histograms, scatter plots, K line, pie, radar, maps, chord diagram, force-directed layout, dashboards and funnel plot, while supporting multiple stacked and mixed charts show any dimension.
Update : 2024-04-29 Size : 4136960 Publisher : 俞炯炯
【WEB Code】 ECharts_v3.1.10 DL : 0: 商业产品常用图表，底层基于ZRender（一个全新的轻量级canvas类库），创建了坐标系，图例，提示，工具箱等基础组件，并在此上构建出折线图、柱状图、散点图、K线图、饼图、雷达图、地图、和弦图、力导向布局图、仪表盘以及漏斗图，同时支持任意维度的堆积和多图表混合展现。-Commercial products commonly used charts, based on the underlying ZRender (a new lightweight canvas library), creates a coordinate system, legends, tips, toolbox and other infrastructure components, and build on this line charts, bar charts, scatter plots , K-line, pie, radar, maps, chord diagram, force-directed layout, dashboards and funnel plot, while supporting multiple stacked and mixed charts show any dimension.
Update : 2024-04-29 Size : 4178944 Publisher : 魏征
【matlab】 surface_points DL : 0: 此程序利用“弦高法”控制得到曲线上若干点，然后推广到三维曲面上布点，可以按照曲面曲率变化得到点的布局，最终三维图上显示出来-This procedure using the chord method control curve of some points, and then extended to 3D surface distribution, can be in accordance with the change of surface curvature point layout, the final three dimensional graph display
Update : 2024-04-29 Size : 5120 Publisher : cuixing
【Algorithm】 Secant-method DL : 0: 割线法，又称弦割法，弦法。是求解非线性方程的根的一种方法。属于逐点线性化方法。-The secant method, called secant method, chord method. Is a method to solve the root of nonlinear equation. Point by point linearization method.
Update : 2024-04-29 Size : 1024 Publisher : 程一琳
【matlab】 yesudonglianglilun DL : 0: 基于叶素动量定理对风力机叶片外形参数进行设计，考虑了叶尖损失和叶毂损失；对计算的弦长和安装角进行了多项式修正；生成数据存入excel中，为接下来的三维建模做准备；-Blade element momentum theory of wind turbine blade form factor design, taking into account the loss of tip and hub loss based the calculation of the chord length and angle of installation of a polynomial correction generating data into excel, and for the next three-dimensional construction prepare the mold
Update : 2024-04-29 Size : 2048 Publisher : Lin Xiangfeng
【AI-NN-PR】 zuobiaobianhuan DL : 0: 这个程序主要是把二维翼型坐标变换成三维翼型坐标，通过翼型位置-弦长-扭角等参数得到三维翼型坐标，完成后面的三维建模-This program is mainly two-dimensional airfoil coordinate into the three-dimensional coordinates of the airfoil, the airfoil by position- to give the three-dimensional coordinates of the airfoil twist angle and other parameters, complete three-dimensional modeling of the back- chord
Update : 2024-04-29 Size : 1024 Publisher : 余峰
【matlab】 BEM DL : 0: 叶素动量理论，可以求得功率、转矩、风能利用系数他们与叶尖速比、扭角、弦长的关系-Blade element momentum theory, it can obtain power, torque, power coefficient and tip speed ratio them, twist angle, chord length relationship
Update : 2024-04-29 Size : 1024 Publisher : 余峰
【CSharp】 feixianxingfangchengqiugen DL : 0: 非线性方程求根，包括二分法，迭代法和弦割法-The roots of nonlinear equations, including the dichotomy, iterative method of chord secant method
Update : 2024-04-29 Size : 1024 Publisher : 王杰

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