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fluent运动程序
说明: fluent中加速度35,速度峰值700的运动udf(Motion UDF of acceleration 35 and peak velocity 700 in fluent)
- 2021-01-21 01:18:46下载
- 积分:1
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genggan-V8.7
已经调试成功.内含m文件,可直接运行,可以动态调节运行环境的参数,在matlab环境中自动识别连通区域的大小。( Has been successful debugging. M contains files can be directly run, Can dynamically adjust the parameters of the operating environment, Automatic identification in the matlab environment the size of the connected area.)
- 2017-06-02 09:37:45下载
- 积分:1
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SoftwareEngineering002
非程序员 第一期 第二期 第三期 对软件工程有兴趣的朋友可以下载来看看(Non-programmers the first phase of the second phase of the third phase of software engineering who are interested friends can download to look at)
- 2009-03-06 16:24:25下载
- 积分:1
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4阶龙格库塔法和10阶连分式欧拉法 NonlinearDynamicsofDuffing
采用4阶龙格库塔法和10阶连分式欧拉法,数值计算、分析了分数阶阻尼Duffing系统的
动力学特性.利用相图、Poincare截面映射图和分岔图等非线性动力学分析方法研究了阻尼的分数
阶微积分阶数对Duffing系统动力学性能的影响,采用分岔图法研究了外部激励的幅值和频率变
化时分数阶阻尼Duffing系统的动力学行为.分析表明,分数阶阻尼的阶数在0.1~2.0发生变化
时,系统依次进入周期运动、混沌运动、周期运动、混沌运动和周期运动,并且在混沌运动区间中存
在着周期运动窗口,由周期运动进入混沌运动的倍周期过程比较明显,结果证实了阻尼的分数阶微
分阶数对系统的动力学特性影响比较大,因此在系统动力学设计和分析中应该重视.(Abstract:Nonlinear dynamics of Duffing system with fractional order damping is investigated。
The equations of fractional order damped Duffing system are established.The four-order Runge-
Kutta method and ten-order CFE-Euler methods are performed tO solve the fractional order Duffing
equations.The effects of fractional order on the system dynamics are proposed with phase di—
agrams,bifurcation diagrams and Poincare map.The bifurcation diagram is utilized tO analyze the
effect of excitation amplitude and frequency on Duffing system with fractional order damping.
The analysis shows that the fractional order damped Duffing system exhibits period motion。cha—
OS,period motion,chaos,period motion one by one when the fractional order change from 0.1 to
2.0.A period doubling route to chaos is appeared clearly.The numerical results verify the signif—
icant effect of fractional order on system dynamics.It iS necessary to consider the fractional order
of damping in the design and analysi)
- 2012-02-23 07:21:29下载
- 积分:1
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00247288
one paper about a power system electronic in ieee
- 2013-07-22 12:25:27下载
- 积分:1
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Code-Complete(Chinese)
本书从软件质量和编程思想等方面论述了软件构造问题,并详细论述了紧跟潮流的新技术、高屋建瓴的观点、通用的概念,还含有丰富而典型的程序示例。(Book ideas from software quality aspects and programming constructs discussed software issues, and discussed in detail in keeping with the trend of new technology, farsighted view, common concepts, but also rich in examples of the typical procedure.)
- 2011-06-27 01:31:48下载
- 积分:1
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Stochastic-Programming
A good book related to stochastic programming
- 2013-03-26 11:12:34下载
- 积分:1
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设计模式23种设计模式
说明: 设计模式 面向对象的数据结构 详解 23种设计模式带源码 C++(Design Patterns Object-Oriented Data Structure Details 23 Design Patterns with Source C++.)
- 2020-06-21 22:20:02下载
- 积分:1
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lpc2478_ds
LPC2478详细datasheet 编程,设计的参考手册(The LPC2478 detailed datasheet programming, design reference manual)
- 2012-08-05 18:08:28下载
- 积分:1
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jiecifenxi
主要实现变转速信号的阶次分析,可以实现变转速信号角域重采样(It mainly realizes the order analysis of variable speed signal and can realize the Angle domain resampling of variable speed signal)
- 2019-05-06 14:38:30下载
- 积分:1