搜索资源列表
机组组合建模样例
- 机组组合问题建模样例,文档最后提供了C++代码(Unit commission problem example. C++ codes are provided in the document.)
fracture
- 通过分析流体在裂缝中的流动,模拟石油在地下裂缝中流动特性。(analyzing the flow of oil in cracks)
NAPACK
- NAPACK is a FORTRAN77 library which handles various common tasks in numerical linear algebra and optimization, by William Hager
26_GenerateCurve
- 读取Camprofile,将camprofile中曲线在NX中画出,生成曲线。此曲线可用来生成实体,如凸轮。实现由曲线设计到模型生成。(Read Camprofile, draw the curve in camprofile in NX, and generate curves. This curve can be used to generate entities, such as cams. Implementation from curve design to model generat
SUBROUTINE FILM
- 用于温度场film边界条件,算例算例算例(This text is used for temperature field in ABAQUS user-defined subroutine which is called film.)
voticity
- fluent软件求解流场后,导入到tecplot,显示涡量云图(After solving the flow field by using fluent software, display the vorticity cloud image in Tecplot)
greedyadding_0513
- 用于交通规划人员在电动汽车路网规划中的贪婪算法(Greedy algorithm for traffic planners in electric vehicle road network planning)
kalmanforc
- 将kalman滤波程序用c语言实现,是一个完整的例程(Kalman filtering procedures inimplemented in C language, this is a complete routine)
bridgeblasting
- 用LS-dyna进行箱型梁水压爆破数值模拟的K文件,可用于类似工程的的数值模拟(The K file of numerical simulation of water pressure blasting of box beam is carried out by LS-dyna. It can be used in the numerical simulation of similar projects)
三自由度仿真
- 本Matlab程序对需要高速穿越大气层的返回舱进行了纵向三自由度的模拟计算,只需输入如下基本参数,初始速度,再入高度,再入角。程序中有比较详细的说明。大气模型采用了真实的1976年美国标准大气模型,内附计算标准大气模型的Matlab程序,只需输入高度和高度间隔即可求出详细的参数值。(The Matlab program calculates the longitudinal three degrees of freedom of a reentry module that requires hi
yibumotor_DTC_control
- 异步电机直接转矩控制系统仿真: 模型整体结构分为三大部分:主电路部分(直流电源、逆变器、电机)、控制系统部分(采用的是直接转矩控制,所以主要有坐标变换模块,灰色部分,磁链观测器模块,红色部分,直接转矩开关表选择模块,蓝色部分,以及外环的转速调节器ASR)剩下的就是仿真结果波形观测部分(观测信号依次向下为定子ab相线电压、三相定子电流、电机转速、电机电磁转矩) 运行初始条件为以1420r./min的额定转速电机空载启动,在0.3s时刻突加额定负载50牛米。在0.5s时刻电机转速突然下降为120
natural convection
- 计算平面环形腔体内的自然对流问题,不可压缩流动,圆柱坐标系,压力速度采用simple算法解耦。计算结果使用tecplot 查看(A numerical simulation of natural convection in the annulus between horizontal concentric cylinders; incompressible flow; the pressure and velocity are uncoupled with SIMPLE method; cyli
A
- 2017年中国研究生数学建模竞赛A题最新版(A model competition of Chinese graduate mathematics in 2017)
fadingTest
- 三种不同衰落情况下信道容量随平均接收信噪比的变化仿真(the Simulation of the Change of Channel Capacity with Average Received Signal to Noise Ratio in Three Different Fading Cases)
程序
- Flody算法的举例,可实现多路径中求解最短路径,在多路径建模中很常用!(Flody algorithm example, you can achieve the shortest path to solve the path, in the multi path modeling is very common!)
CACFAR
- 这个程序是雷达信号处理中的恒虚警检测算法,使用matalab语言编写,运行即可使用。(This program is constant false alarm detection in radar signal processing algorithm, using matalab language, running can be used.)
ftc05
- 主要用于流体力学计算 ,它基于有限差分法,根据界面追踪法(Front Tracing method)实现多相流清晰的界面,因此它是研究多相流的一个很实用的工具。相对于其他研究方法,该程序的界面追踪法具有界面清晰,精度高的优点。不过需要一些流体力学的知识。(Mainly used in fluid mechanics calculation, it is based on the finite difference method, according to Front Tracing method
chapter5attitude
- 卫星姿态是指卫星星体在轨道上运行所处的空间指向状态。将直角坐标系的原点置于星体上,指向地面的Z轴反映偏航方向,Y轴反映俯仰方向,X轴反映滚动方向。星体在高空中沿局部地球铅垂方向和轨道矢量方向运行,不时地产生对三轴的偏移。姿态控制是通过姿态控制分系统(ACS)来实现,使用地平扫描仪可感应俯仰和滚动轴的姿态误差,使用速度陀螺仪和罗盘可感应偏航轴的姿态误差。(Satellite attitude refers to the spatial orientation of a satellite in o
udf of mass transfer with VOF in fluent
- 在fluent的两相流模型VOF中,如果利用UDF计算物质传递(mass transfer)(udf of mass transfer with VOF in fluent)
membrane oscillation in piston (udf)
- 活塞的薄膜振动动网格,包含case和udf文件(fluent dynamic mesh of membrane oscillation in piston)