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Phi-alpha
This is a udf file of phi_alpha turbulence model of university of manchester for running if Ansys FLUENT.
This model is based on v2f turbulence model.
- 2014-09-04 11:02:36下载
- 积分:1
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GPS_INS_matlab
适用于低成本组合导航系统的松组合算法。.(an approach which is suit for the low-cost navigation system.)
- 2017-06-11 15:57:58下载
- 积分:1
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broadcom
博通交换芯片资料,详细说明了交换芯片的工作原理及注意事项(this is a very useful pdf)
- 2014-09-27 08:59:09下载
- 积分:1
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1
说明: 结构随机振动,很经典的英文原版课本。Random Vibrations Analysis of Structural and Mechanical Systems(Random Vibrations Analysis of Structural and Mechanical Systems)
- 2016-07-26 12:31:15下载
- 积分:1
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DIVE_INTO_PYTHON-chinese
Dive into Python的中文版,对应Python2.7版(Dive into Python' s Chinese version, the corresponding Python2.7 version)
- 2014-11-18 22:44:00下载
- 积分:1
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1947.Roswell.UFO.crash.related.news.section
1947年罗斯威尔飞碟坠毁事件相关报道
内容根据个人自述和会谈记录的提供者
Matilda O Donnell MacElroy
(马蒂尔达·欧’丹奈尔·马克艾罗伊)
(英文)编辑整理
Lawrence R. Spencer
(劳伦斯·斯宾塞)
主体部分内容摘录、翻译、编辑
一个中国人
第 2(1947 Roswell UFO crash reports related to the contents of records under the Personal Statement and talks provider Matilda O' Donnell MacElroy (martir Daou ' 丹奈尔马克Yiluo Yi) (English) edited by Lawrence R. Spencer (Lawrence Spencer) of the main part of the extract, translation, editing a Chinese 2)
- 2010-10-17 22:13:25下载
- 积分:1
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kernel-api
kernel-api书籍,英文版,希望对大家有所帮助(kernel-api book, in English, I hope all of you to help)
- 2009-05-23 23:25:34下载
- 积分:1
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PMSM-control
永磁同步电动机调速系统由pmsm月吸逆变器、永磁同步电动机和机械负载三部分组成,每个部分都具有非线性特性和参数的不确定性。因为PWM逆变器死区的存在,在低速以及调制频率很高时,死区特性将会导致逆变器输出电压包含很大的谐波分量,使得电机转矩发生很大的
脉动,甚至导致系统的不稳定。有些学者采用变结构控制降低死区的影响,由于变结构控制本身具有抖振现象,这使得所设计的控制器在到达滑模平面之前很容易激起系统的未建模动态,导致系统无法克服逆变器死区的影响。
(A PMSM drive sysetm Consisst of ade-ac
inverter,PMSM and sorne meehan iealload.All hteree
eom Ponenst of hte syset maerhca racterizedb ymodel swhich
aernon linear and eonati nullkllown Parameetrs.
)
- 2017-05-07 16:39:40下载
- 积分:1
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(Programming in Lua, 4th Edition)书签版
Lua 程序设计经典入门书籍 带书签,还可以 看看吧(Lua programming classic introductory books)
- 2018-10-09 19:42:41下载
- 积分:1
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gef.tutorial.step6
GEF中文教程书籍源码.这个是第6章的代码。(GEF Chinese tutorial source books and this is the code in Chapter 6.)
- 2014-02-21 15:26:18下载
- 积分:1