西北工业大学建成新型风洞

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西北工业大学建成新型风洞  
作者: 三七年北洋西迁  发布于 10-29 16:08  

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    我国自行研制的国内首座增压连续式高速翼型风洞,日前在西北工业大学建成并进行了通气实验。

  风洞作为一种实验环境,用来进行大气环境的模拟,以测试飞机的外型设计是否合理。以前,我国的翼形风洞内部环境达到一定压力的时间只能延续一二百秒,给实验测定带来很大限制。此次建成的连续式高速翼型风洞,能够长时间连续运行,逼真地模拟出飞机在高空中飞行的受力情况,从而进行我国以前难以进行的飞机的高速动态风洞实验。

  据该国家重点实验室高老师介绍:这座技术达到亚洲一流水平的风洞,利用压缩机每分钟1900转的运转速度,将达到实验要求的气流送入风洞的实验段内,工作人员则通过计算机对风洞内的风速、空气压力、温度等进行监测控制,以完善机翼达到阻力最小、升力增加的状态,大大提高了我国风洞实验能力。下一步,研究人员还将进行风洞的标定参数测量和标准模型测量。西北工业大学建成新型风洞  
作者: 三七年北洋西迁  发布于 10-29 16:08  

--------------------------------------------------------------------------------

   
  
  
    我国自行研制的国内首座增压连续式高速翼型风洞,日前在西北工业大学建成并进行了通气实验。

  风洞作为一种实验环境,用来进行大气环境的模拟,以测试飞机的外型设计是否合理。以前,我国的翼形风洞内部环境达到一定压力的时间只能延续一二百秒,给实验测定带来很大限制。此次建成的连续式高速翼型风洞,能够长时间连续运行,逼真地模拟出飞机在高空中飞行的受力情况,从而进行我国以前难以进行的飞机的高速动态风洞实验。

  据该国家重点实验室高老师介绍:这座技术达到亚洲一流水平的风洞,利用压缩机每分钟1900转的运转速度,将达到实验要求的气流送入风洞的实验段内,工作人员则通过计算机对风洞内的风速、空气压力、温度等进行监测控制,以完善机翼达到阻力最小、升力增加的状态,大大提高了我国风洞实验能力。下一步,研究人员还将进行风洞的标定参数测量和标准模型测量。
Good news!
好啊
国庆节时的老闻
好东西就要顶。
顶1
这下翼型中心有的搞了,我毕业的时候它才开始建,现在终于好了。

这有53的同学吗???
好!
我们风洞是建了不少了。
以下是引用创海伤田在2003-11-30 3:01:00的发言:
国庆节时的老闻

这些东西在路边堆了一年多,每天路过,看见小孩子爬上爬下的,现在终于用上了,嘿嘿嘿,原来成天在风洞试验室上课(被电脑培训学校租了)想念那些蓝色的大罐子和那机器的轰鸣……
到底好不好哦?
咱们国家的风洞数量可是位列世界第三的。论水平也不低。
<font size="4">硅步科学仪器公司是加拿大<span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">NDI</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">公司(全球主动发光式三维运动捕捉系统的领导厂商)</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">Optotrak </font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">产品的中国区总代理。我们的目标是将先进科研仪器引入中国,为中国广大的科研工作者提供精确的</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">3D/6D</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">测量解决方案。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></font><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="4"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span>Optotrak </font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">三维运动捕捉系统可以应用到振动测试、风洞实验、结构抗震实验、坐标测量和逆向工程等领域,在美国</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">NASA</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、波音公司的风洞实验室及很多知名大学都得到了广泛应用</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">:<p></p></font></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="4"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span>Optotrak </font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">三维运动捕捉系统具有以下几个主要的优点</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">:<p></p></font></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="4"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; 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mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">个</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="4"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>*</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">最大采样频率:</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">4600Hz<p></p></font></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="4"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>*</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; 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硅步科学仪器公司是加拿大<span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">NDI</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">公司(全球主动发光式三维运动捕捉系统的领导厂商)</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">Optotrak </font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">产品的中国区总代理。我们的目标是将先进科研仪器引入中国,为中国广大的科研工作者提供精确的</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">3D/6D</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">测量解决方案。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp; </span>Optotrak </font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">三维运动捕捉系统可以应用到振动测试、风洞实验、结构抗震实验、坐标测量和逆向工程等领域,在美国</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">NASA</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、波音公司的风洞实验室及很多知名大学都得到了广泛应用</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">:<p></p></font></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span>Optotrak </font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">三维运动捕捉系统具有以下几个主要的优点</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">:<p></p></font></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>*</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">精度高</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">(0.1mmRMS),</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">分辨率</span><font face="Times New Roman"><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue=".01" unitname="mm"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;">0.01mm</span></chmetcnv><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></font></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>*</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">数据实时采集和显示</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>*</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">最大</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">Marker</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">数量:</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">512</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">个</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>*</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">最大采样频率:</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">4600Hz<p></p></font></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>*</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">系统出厂后无需再次标定,可自由移动</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>*</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">最小</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">Marker</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">直径</span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="4" unitname="mm"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">4mm</font></span></chmetcnv><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">,可自动识别</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp; </span>*</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">三维</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">/</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">六维自由度测量</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">附件中是产品的介绍,如果您对</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">Optotrak </font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">三维运动捕捉系统在您所从事领域应用的文章感兴趣</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">请登陆网站</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">(http://www.gaitech.net</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">或</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">http://www.ndigital.com)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">了解更为详细的讯息或者发送</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">E-mail</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">至</span><span style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"> <span lang="EN-US"><a href="mailto:gaitech@gaitech.net">gaitech@gaitech.net</a></span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">或</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">gaitech@163.com</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">或</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">gaitech2006@163.com</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">索取相关资料和</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">CD</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">光盘</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">.<p></p></font></span></font></p>
文章没有介绍该风洞的尺寸。
<p>呵呵,西工大的校友还真不少啊^_^</p><p></p><p>报个到,我是83的。</p><p></p><p>还很清楚的记着在西门口路边上放着的那些蓝罐子。</p><p></p><p>当时上学的时候,风洞一运行,12号楼四楼就没法上课了,那个吵啊。当时的那个风洞还是亚音速的,现在的这个风洞运行起来的声音不知道比起以前的那个大了多少</p>[em01][em01]
<p>西工大校友好多哈!</p><p>我也来报道</p><p></p>
呵呵,报个到吧,94级的
都是学长啊,我01级的,这个0.3x0.4的连续跨音速风洞我在学校的时候用得不多,不过用起来声音很大
我也顶一下,我是2000届的
我是上海硅步科学仪器公司的市场推广工程师。硅步科学仪器公司是加拿大NDI公司(全球主动发光式三维运动捕捉系统的领导厂商)Optotrak 产品的中国区总代理。我们的目标是将先进科研仪器引入中国,为中国广大的科研工作者提供精确的3D/6D测量解决方法。<br/>Optotrak 三维运动捕捉系统可以应用到振动测试、风洞实验、结构抗震实验、坐标测量和逆向工程等领域,在美国NASA、波音公司的风洞实验室及很多知名大学都得到了广泛应用:&nbsp; <br/>Optotrak 三维运动捕捉系统具有以下几个主要的优点: <br/>*精度高(0.1mmRMS),分辨率0.01mm&nbsp; <br/>*数据实时采集和显示 <br/>*最大Marker数量:512个 <br/>*最大采样频率:4600Hz&nbsp; <br/>*系统出厂后无需再次标定,可自由移动 <br/>*最小Marker直径4mm,可自动识别 <br/>*三维/六维自由度测量&nbsp; <br/>附件中是产品的介绍,如果您对Optotrak 三维运动捕捉系统在您所从事领域应用的文章感兴趣,请登陆网站(<a href="http://www.gaitech.net">http://www.gaitech.net</a>或<a href="http://www.ndigital.com">http://www.ndigital.com</a>)了解更为详细的讯息或者发送E-mail至 <a href="mailto:gaitech@gaitech.net">gaitech@gaitech.net</a>或<a href="mailto:gaitech@sina.com">gaitech@sina.com</a>或<a href="mailto:gaitech2006@163.com">gaitech2006@163.com</a>索取相关资料和CD光盘.张亮 13386293605转8887<br/>