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浏览/检索结果: 共10条,第1-10条 帮助

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Flame Spread in Low-Speed Forced Flows: Ground- and Space-Based Experiments 图书章节  OAI收割
2019
作者:  
Wang SF(王双峰);  Zhu F(朱凤)
  |  收藏  |  浏览/下载:47/0  |  提交时间:2019/12/26
Near limit premixed flamelets in Hele-Shaw cells 期刊论文  OAI收割
PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2017, 卷号: 36, 期号: 1, 页码: 1585-1593
作者:  
Chen XT;  Lu ZB;  Wang SF(王双峰)
收藏  |  浏览/下载:33/0  |  提交时间:2017/07/24
Study on Fire Initiation of Wire Insulation by a Narrow Channel at low Pressure 期刊论文  OAI收割
MICROGRAVITY SCIENCE AND TECHNOLOGY, 2016, 卷号: 28, 期号: 2, 页码: 155-163
作者:  
Wang, Kai;  Xia, Wei;  Wang, Baorui
收藏  |  浏览/下载:28/0  |  提交时间:2016/10/18
Computational Fluid Dynamics (CFD) Modeling of Heat Transfer in a Polymeric-Membrane using Finite Volume Method 期刊论文  OAI收割
2016
作者:  
Ahsan, M. and Hussain, A.
收藏  |  浏览/下载:47/0  |  提交时间:2017/05/27
Near-limit flame spread in low-speed opposed and concurrent flows over thick fuels 会议论文  OAI收割
66th International Astronautical Congress 2015: Space - The Gateway for Mankind's Future, IAC 2015, Jerusalem, Israel, October 12, 2015 - October 16, 2015
作者:  
Wang SF(王双峰);  Zhu F(朱峰)
收藏  |  浏览/下载:29/0  |  提交时间:2017/05/05
Total ionizing dose effect on 0.18 mu m narrow-channel NMOS transistors 期刊论文  OAI收割
ACTA PHYSICA SINICA, 2013, 卷号: 62, 期号: 13
作者:  
Wu Xue;  Lu Wu;  Wang Xin;  Xi Shan-Bin;  Guo Qi
收藏  |  浏览/下载:30/0  |  提交时间:2013/11/07
Pressure Wave and Fluid Velocity in a Bend-Mode Inkjet Nozzle with Double PZT Actuators 期刊论文  OAI收割
JOURNAL OF THERMAL SCIENCE, 2013, 卷号: 22, 期号: 1, 页码: 29,35
Sungu Kim1; Jaeyong Sung2; Myeong Ho Lee2
收藏  |  浏览/下载:19/0  |  提交时间:2013/04/27
Study on the pre-ignition characteristics of wire insulation in the narrow channel setup 期刊论文  OAI收割
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2012, 卷号: 55, 期号: 8, 页码: 2132-2139
作者:  
Wang Kai;  Wang BaoRui;  Ai YuHua;  Kong WenJun
收藏  |  浏览/下载:22/0  |  提交时间:2015/11/03
Experimental studies on the three-dimensional effects of opposed-flow flame spread over thin solid materials 期刊论文  OAI收割
Combustion and Flame, 2011, 卷号: 158, 期号: 6, 页码: 1193-1200
作者:  
Zhang X(张夏);  Yu Y(于泳)
收藏  |  浏览/下载:15/0  |  提交时间:2012/04/01
Transceiving protocol designc for a free space optical communication system (EI CONFERENCE) 会议论文  OAI收割
2008 International Conference on Optical Instruments and Technology: Optical Systems and Optoelectronic Instruments, November 16, 2008 - November 19, 2008, Beijing, China
Hualong W.; Wanxin S.; Zhongbao X.
收藏  |  浏览/下载:58/0  |  提交时间:2013/03/25
A new transceiving protocol is demonstrated for a Free Space Optical (FSO) communication system  and it's discussed in two parts: the transmitting protocol and the receiving protocol. During the discussion of these two parts  the cooperation of them is also discussed. Different from wired communication  an FSO system modulates the data on a narrow beam of laser transmitting through the free space or the atmosphere  and the protocol presented in this paper is mainly optimized for terrestrial Free Space Optical links  in which the signal channel of the system is mainly the atmosphere. Due to the complex composition and activity of the atmosphere  this signal channel brings in great influence on the transmitting laser in it  for example  the absorption and scattering of the atmosphere molecules and aerosols  the scintillation of received laser power caused by the turbulence of the atmosphere  all of which results in a much higher Bit Error Rate (BER) of the communication system. Thus in designing a protocol for an FSO system  more effort should be taken in the encoding of the data stream  the synchronization of the data stream  error checking and exception handling. The main function of the transmitting protocol includes interfacing the outer input data with a parallel port  buffering the input data  encoding the input data stream  serializing the parallel data and output the serialized data. It also has an output management unit to manage the activity of each part of the transmitting protocol. The main function of the receiving protocol includes filtering and synchronizing the input serial data stream  paralleling the serial data stream  decoding the input data  error checking  exception handling and interfacing the outer receiver with a parallel port. The entire transceiving protocol could be programmed into a single FPGA chip to improve system integrity and reduce the system cost. The presented protocol could be taken as "protocol transparent" for outer interfaces  meaning that when interfacing the presented system to an outer system  you don't have to consider what protocol the outer system transceiving data stream is under  for example  the TCP/IP protocol or anything else  in the case that its I/O interface is a parallel port. Simulation and final experiment prove that the protocol presented is working fine at a certain bit rate scale. 2009 SPIE.