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Description: 目前三维的混凝土建模很少见，随机球形骨料在受限空间（球体）随机分布模型,本人自己编写，具有原创性。动画显示建模过程。三种粒径不同的骨料随机分布。模拟混凝土材料的过程。有助于后续有限元计算。(Random spherical aggregate in the restricted space (sphere) random distribution model, I write it myself, with originality. Animation shows the modeling process. Three kinds of aggregates with different particle sizes are randomly distributed. The process of simulating the concrete material. It is helpful to the subsequent finite element calculation.)
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Size: 19862528 |
Author: nicolasTU |
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Description: 在规则几何区域能随机生成三维混凝土骨料，为混凝土细观模拟研究所使用。(The 3D concrete aggregate can be generated randomly in the regular geometric area, which is used for the meso simulation study of concrete.)
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Size: 2048 |
Author: 任重而道远 |
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Description: 3D空间内随机投放球形纤维，用于实体建模(Randomly placed spherical fibers in 3D space for solid modeling)
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Size: 2048 |
Author: hustgwj |
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Description: 一种结合PSO粒子群改进蝙蝠算法，用sphere对其在不同参数设置下运行50次，计算最优值、最差值、平均值、方差进行对比(A combination of PSO particle swarm optimization bats algorithm, with the sphere in the different parameters set to run 50 times, calculate the optimal value, the worst value, the average, the variance were compared)
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Size: 1024 |
Author: 54237 |
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Description: 1 利用基本MVC模式实现下图所示的应用程序，程序主要功能如下：
（1）当用户在图形化用户界面输入一个圆的半径时，程序将显示该圆的周长与面积，并画出该圆（如图中右面所示）；
（2）当用户在图形化用户界面上拖动表示圆半径的标尺时，自动显示圆的半径、周长和面积；并在图形界面上画出图形；
（3）假设程序需再扩充一项功能：要求在程序界面上显示该半径的球体的表面积，试分析如何实现这一功能，并实现该功能。
(1 using the basic MVC model to achieve the following figure shows the application, the program main functions are as follows:
(1) When the user enters a radius of the circle in the graphical user interface, the program will display the circumference and area of the circle and draw the circle (as shown in the figure)
(2) When the user drags a ruler representing the radius of the circle on the graphical user interface, the radius, circumference and area of the circle are automatically displayed and the graph is drawn on the graphical interface
(3) Assume that the program needs to be extended to a function that requires the surface area of the sphere to be displayed on the program interface, try to figure out how to implement this function, and implement this function.)
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Size: 8192 |
Author: 胡闹的乌龙面 |
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Description: calculation gravity effect of sphere by Talwani method.
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Size: 2048 |
Author: farzad |
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Description: 3d voronoi model in abaqus
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Size: 2679808 |
Author: 319wxwx |
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Description: Solutions to the plane wave scattered by a dielectric
sphere and a multi-layer sphere.
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Size: 29696 |
Author: homa124 |
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Description: Solve the scattering of electromagnetic radiation by a
sphere or multiple cylinders.
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Size: 53248 |
Author: homa124 |
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Description: python实现的果蝇优化算法，测试函数为sphere函数(The fruit fly optimization algorithm implemented by python, the test function is sphere function.)
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Size: 1024 |
Author: myhome908 |
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Description: 求球体的rcs 散射 mie氏解 matlab(Finding the Mie solution of RCS scattering of a sphere by MATLAB)
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Size: 23552 |
Author: JanineZ |
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Description: cesium三维球实现风场渲染，可在三维球上观察风场运动规律(Rendering wind field with cesium three-dimensional sphere)
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Size: 3072 |
Author: erziwo |
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Description: 包含人群搜索算法源程序，和rastrigin、Schaffer和Spher三个函数的优化，并与PSO比较(Including the source program of crowd search algorithm, and the optimization of rastrigin, Schaffer and Sphere functions, and comparing with PSO)
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Size: 13312 |
Author: zxk78 |
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Description: OpenGL利用三角面片逼近绘制球体，纹理贴图实现可旋转的地球效果(OpenGL uses triangle patch to draw sphere and texture map to achieve rotatable earth effect)
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Size: 2703360 |
Author: 民国qinian |
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Description: 第三题
分别用类的继承、虚函数、抽象类继承、接口实现计算球、圆柱、圆锥的表面积和体积。(Third questions
The surface area and volume of sphere, cylinder and cone are calculated by class inheritance, virtual function, abstract class inheritance and interface.)
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Size: 148480 |
Author: 拭驿 |
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Description: %这个程序使用来自
%阵列系统工具箱。此程序显示两个示例：
%一个雷达数据立方体，有一个单一的目标，一个8元素的均匀线性
%阵列，每个雷达脉冲1000个样本，32个脉冲
%2-一个雷达数据立方体，有20个目标，121个单元阵列安装在
%球面，每脉冲20k个样品，32个脉冲
%在这两种情况下，程序分为两个部分。第一节
%定义并初始化构建雷达数据立方体所需的对象，
%第二节运行模拟回路产生脉冲，移动
%目标，将脉冲从目标反射回雷达，
%收集接收到的信号并构建数据立方体。(% This program creates a radar datacube using functions from the Phased
% Array System Toolbox. This program shows 2 examples:
% 1- A radar datacube with a single target, an 8 element uniform linear
% array, 1000 samples per radar pulse, and 32 pulses
% 2- A radar datacube with 20 targets, a 121 element array mounted on the
% surface of a sphere, 20k samples per pulse and 32 pulses
% In both cases the program is divided up into 2 sections. Section 1
% defines and initializes the objects needed to build the radar data cube,
% and Section 2 runs the simulation loop to generate the pulses, move the
% target(s), reflect the pulses off the target and back to the radar,
% collect the received signals and build the datacube.)
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Size: 30720 |
Author: 代数几何 |
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Description: 通过经纬度计算球体上两点距离，计算速度很快(Calculating the distance between two points on the sphere through latitude and longitude is very fast)
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Size: 58368 |
Author: 行莫邪 |
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Description: 用于abaqus中进行混凝土模拟，三维随机骨料模型。(It is used in ABAQUS for concrete simulation and three-dimensional random aggregate model.)
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Size: 2048 |
Author: 小二不怕谁 |
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Description: 混沌映射sin映射初始化种群，与标准pso求解sphere函数，精度更好(The chaos map sin map initializes the population, and solves the sphere function with standard PSO, the accuracy is better)
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Size: 1024 |
Author: baifawang |
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Description: 1、随机惯性、线性递减、异步变化PSO算法
2、fun包含基测函数Sphere、Griewank、Rosenbrock、Rastrigin
3、结果直接输出最优值、平均值、最差值、标准差
4、各种变化的粒子群算法，可根据内容更改pso.m算法
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Size: 10281 |
Author: xingfubushiqingge |
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