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gravel_spher
- 模拟不同粒径的混凝土砾石颗粒在三维空间的随机投放(Random Delivery of Concrete Gravel Particles with Different Particle Sizes in Three-Dimensional Space)
Network reconstruction
- 仿真配电网IEEE33节点,创建群粒子,然后判断是否为环路,利用粒子群算法对网络网络重构。(Simulate the IEEE33 node of the distribution network, create group particles, and then judge whether it is a loop, and use the particle swarm algorithm to reconstruct the network network.)
基于遗传算法的路径规划
- 基于栅格地图利用遗传算法实现质点的路径规划(Path Planning of Particles Using Genetic Algorithms Based on Grid Map)
多种形状颗粒替换API
- 可以实现edem多种颗粒之间的替换,用于模拟岩石破碎,磨机矿石破碎效率分析。(Can replace the edem multiple particles, used to simulate rock crushing, mill ore crushing efficiency analysis.)
code
- 基于蚁群算法的 TSP 求解,分别采用蚁群算法和蚁群算法-粒子群混合算法进行优化求解,使用不同的交叉和变异适应度函数更新粒子,从而实现 TSP问题的优化求解,更加逼近实际问题。(Based on the TSP solution of ant colony algorithm, ant colony algorithm and hybrid algorithm of ant colony algorithm particle swarm optimization are used to solv
粒子群算法
- 利用粒子群算法计算某一函数的最大值,直接运行main.m文件即可,fun.m用于计算粒子适用度,目标函数可根据自身需要进行修改。(Use particle swarm algorithm to calculate the maximum value of a function, just run the main.m file directly. Fun.m is used to calculate the applicability of the particles. The objectiv
汇总
- 生成纤维结构,并附着颗粒,保存成stl文件(Generating fiber structure, attaching particles, and storing into stl file)
clump
- 形成土颗粒,模拟 土颗粒的真是形状 ,可以对 颗粒做三轴 模拟。(The formation of soil particles, simulating the true shape of the soil particles, allows for a three-axis simulation of the particles.)
CalcRadius
- edem颗粒快速填充,利用fluent中udf库文件进行快速填充,颗粒坐标信息(Edem particles fast filling, using UDF library file in fluent for fast filling, particle coordinate information)
chapter7
- 模拟退火算法来源于固体退火原理,将固体加温至充分高,再让其徐徐冷却,加温时,固体内部粒子随温升变为无序状,内能增大,而徐徐冷却时粒子渐趋有序,在每个温度都达到平衡态,最后在常温时达到基态,内能减为最小。根据Metropolis准则,粒子在温度T时趋于平衡的概率为e(-ΔE/(kT)),其中E为温度T时的内能,ΔE为其改变量,k为Boltzmann常数。用固体退火模拟组合优化问题,将内能E模拟为目标函数值f,温度T演化成控制参数t,即得到解组合优化问题的模拟退火算法:由初始解i和控制参数初值t开始
ParticleReplacement_tutorial_files
- 在EDEM中利用颗粒以出API实现区域颗粒替换(Particle replacement in edem by using particles out of API)
RSA-cyclic1026
- 基于ABAQUS平台编写的二维随机分布圆形颗粒建模脚本,可实现二维随机分布圆形颗粒模型的自动建模。(Two - dimensional random distribution of circular particles modeling scr ipt can be realized.)
kelirushui
- 1、单向流固耦合(one_way):也就是颗粒受流体作用,但是流体不受影响。 2、利用达西定律实现双向耦合 3、和第三方的算法或者流体软件进行耦合(比如OpenFOAM) 这里做一个单向耦合的小例子——模拟颗粒落入流动的水中。(Particles fall into the water)
声悬浮器
- 本模型研究了在恒定频率下驱动的二维声悬浮器,几何结构作了一定程度的简化,弹性小颗粒在驻声场中均匀释放,确定了这些颗粒在声辐射力、黏性阻力以及重力影响下的路径。(In this model, a two-dimensional acoustic levitator driven at a constant frequency is studied. The geometric structure is simplified to a certain extent. Small elastic pa