Location:
Search - arc length
Search list
Description: 计算弧长的公式，需要输入弦、半径。联系方式：ybybzgy◎126.com-The formula for calculating the arc length, need to enter a string radius. Contact us: ybybzgy ◎ 126.com
Platform: |
Size: 1024 |
Author: |
Hits:
Description: 计算机图形学中，用射线法和弧长法两种方法判断点是否包含在多边形内部(matlab实现)
-Computer graphics, the ray method with arc-length method and two methods to determine whether the points included in the polygon internal (matlab realize)
Platform: |
Size: 12288 |
Author: |
Hits:
Description: 本文提出了一种基于矢量角度的最短路径搜索算法，设计出一种类似于面向对象的数据存储结构来存储网络图中的节点及弧段对象，在最短路径的搜索上引入矢量夹角标量值做为搜索因子，充分利用了网络图中各点元素和线元素间的拓扑关系，提高了搜索的趋势性，同时还考虑了各弧段的长度值（或权值），较好的将网络图中对象的空间信息和属性信息相结合-In this paper, a vector-based perspective of the shortest path search algorithm to design a similar object-oriented data storage structure to store the network diagram of nodes and arcs object, in the shortest path search on the introduction of the vector angle between the scalar value as a search factor, make full use of the network elements in the points and lines of topological relations between elements to enhance the search trends, while also taking into account the arc length of the value (or weight), good will network map object spatial information and attribute information to combine
Platform: |
Size: 33792 |
Author: zh |
Hits:
Description: 一种简单的判断点在多边形内外的算法。名字叫做什么改进的弧长法-To determine a simple point in polygon algorithm outside. What is the name of improved arc-length method
Platform: |
Size: 1024 |
Author: jason song |
Hits:
Description: 一个计算分岔的软件，采用弧长延拓算法，计算后可以画出分岔图形。安装请看说明手册，是解压后doc目录下的auto.pdf。也可以在windows下安装，但需要仿unix环境，例如cygwin。-Bifurcation of a calculation software, the use of arc-length continuation algorithm, calculation can draw graphics bifurcation. See the installation instruction manual is the doc directory after extracting the auto.pdf. Can also be installed in the windows, but like unix environment, for example, cygwin.
Platform: |
Size: 3649536 |
Author: guoshuqi |
Hits:
Description: This a code of Pseudo-Arc Length Continuation Method , the method can be used for solving the nonlinear equations, the principle can re found in some text books.
In the code,I prove the agreement of the code with other methods
-This is a code of Pseudo-Arc Length Continuation Method , the method can be used for solving the nonlinear equations, the principle can re found in some text books.
In the code,I prove the agreement of the code with other methods
Platform: |
Size: 4096 |
Author: michael yang |
Hits:
Description: 题意:已知一个圆的弦长l0及这条弦所在的弧长l1,求弦的中心点到弧的中心点的距离
思想:这是一个列方程然后利用二分法解方程的题目,令该疑弧所对的圆心角为anlg,
半径为r,根据题意有两个方程:l1=anlg*r l0=2*r*sin(anlg/2) 两个方程两个未知数,
通过化简有:2*l1*sin(anlg/2)-anlg*l0=0 因为角度的值是从0到2*pi,题目中讲到过
弧的长度不可能大于弦的两倍,所以角度不可能取到2*pi,但是有可能为0,把零特殊考虑,
再从0到2*pi间二分找解就不会出错了!但是要注意精度问题,取七位小数才能得出正确解.-Italian title: Known l0 chord of a circle and arc length of this string where l1, seeking the center of the arc chord distance of the center of thought: This is a solution out equations and then use the dichotomy of the title equation, so that The arc of the doubt on the central angle for the anlg, radius r, according to the meaning of problems with two equations: l1 = anlg* r l0 = 2* r* sin (anlg/2) two equations two unknowns, by simplification are: 2* l1* sin (anlg/2)-anlg* l0 = 0 because the value of the angle is from 0 to 2* pi, the title referred to had not greater than the arc length of the string twice, So can not get to the point of 2* pi, but there may be 0, to zero special consideration, and then from 0 to 2* pi to find solution between the two points will not be wrong! but to pay attention to accuracy problems, were taken to seven decimal the correct solution.
Platform: |
Size: 1024 |
Author: yangxiuyi |
Hits:
Description: 一个求多义线各段参数(如果是弧段则有半径弧长)的lisp程序
编号 1:凸度，2:弦长或直段长，3:半径，4:弧长，5:圆心--
加载程序，运行bulge，则显示上述参数-A request polyline paragraphs parameters (if there arc radius of the arc length) of the lisp program number 1: crown, 2: string length or long straight section, 3: radius, 4: arc length, 5: center of a circle-- load the program, run bulge, then display the above parameters
Platform: |
Size: 1024 |
Author: 三塔林 |
Hits:
Description: 控制测量椭球面弧长计算Calculated ellipsoid arc length control survey
-Calculated ellipsoid arc length control survey
Platform: |
Size: 31744 |
Author: o00 |
Hits:
Description: 一个计算均匀圆阵角度估计模糊集的程序。通过计算阵列流形的弧长参数，求得阵列的模糊生成集。-A calculation of the angle estimation with uniform circular arrays ambiguity set procedures. Array manifold by calculating the arc length parameter, obtained an array of ambiguity generating set.
Platform: |
Size: 1024 |
Author: 潘杰 |
Hits:
Description: arc length :arclength: compute arc length of a space curve, or any curve represented as a sequence of points-arc length :arclength: compute arc length of a space curve, or any curve represented as a sequence of points...
Platform: |
Size: 3072 |
Author: farzan |
Hits:
Description: 自动标注圆弧长度，经典小程序，更重要的是给你解决问题的思路-Automatic dimensioning arc length, classic applets, more importantly, give you ideas to solve the problem
Platform: |
Size: 6144 |
Author: terry |
Hits:
Description: 非线性有限元的弧长法求解，计算非线性杆件的变形-Arc length of nonlinear finite element method to calculate the deformation of linear bar
Platform: |
Size: 3072 |
Author: guodameng |
Hits:
Description: 基于第二类椭圆积分的椭圆弧长公式变换与应用Based on the elliptic integral of the second kind of elliptic arc length formula transformation and Application-Based on the elliptic integral of the second kind of elliptic arc length formula transformation and Application
Platform: |
Size: 799744 |
Author: me520 |
Hits:
Description: 水合物分解时的温度----应变计算程序。海底石油工程非常有用。-Gas hydrates may play an important role in global climate change, carbon sequestration, energy production and seafloor stability. However, formation and dissociation pathways in geologically complex systems are poorly defined. We present a new approach to processing large amounts of data from a LUNA distributed sensing system (DSS) in the seafloor process simulator (SPS) at Oak Ridge National Laboratory to monitor and visualize gas hydrate formation and dissociation in heterogeneous sediments. The DSS measures relative temperature/strain change with a high spatial resolution allowing the heat of reaction during gas hydrate formation/dissociation to be used to locate clathrate processes in space and time within the vessel. Optical fibers are placed in the sediment following an Archimedean spiral design and the position of each sensor is determined iteratively over the arc length using Newton s method. The DSS data are then gridded with a natural neighbor interpolation algorithm to allow
Platform: |
Size: 2048 |
Author: 张开 |
Hits:
Description: 有限元弧长法控制计算的原理，中文英文的都有，并介绍了具体程序的流程图-Finite element calculation of arc-length method control principle, Chinese English have, and describes specific procedures flowchart
Platform: |
Size: 4733952 |
Author: Seven |
Hits:
Description: 根据经纬度计算椭球面子午圈半径、卯酉圈半径、纬圈半径、平行圈弧长以及梯形图幅面积。-According to the latitude and longitude calculation ellipsoid meridian radius, the radius of the circle, the radius of the circle, the length of the parallel circle and the ladder area.
Platform: |
Size: 143360 |
Author: LeoLie |
Hits:
Description: arc length method is an path follwing method.this code use matlab
Platform: |
Size: 149504 |
Author: mars1980
|
Hits:
Description: 弧长法代替粘弹性法促进收敛的Linde子程序(arc-length for convergence)
Platform: |
Size: 185344 |
Author: Kris Lin |
Hits:
Description: 带算例的弧长法,可以对弧长法的运算模式有更加清晰的认识(arc-length with a verification examples)
Platform: |
Size: 11264 |
Author: @啊我不是我 |
Hits: