- 1、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。。
- 2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
- 4、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
- 5、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们。
- 6、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
- 7、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
APPLICATION OF A MODIFIED THEODORSEN (THEODORSEN应用程序的修改)
ECN-RX--04- 120 APPLICATION OF A MODIFIED THEODORSEN MODEL TO THE ESTIMATION OF AERODYNAMIC FORCES AND AEROELASTIC STABILITY H. Snel This paper has been presented at the European Wind Energy Conference, London, 22-25 November, 2004 NOVEMBER 2004 APPLICATION OF A MODIFIED THEODORSEN MODEL TO THE ESTIMATION OF AERODYNAMIC FORCES AND AEROELASTIC STABILITY Herman Snel, Netherlands Energy Research Foundation ECN, Wind Energy, Westerduinweg 3, P.O. Box 1, 1755 ZG Petten, The Netherlands, Tel: +31 224564170, Fax: +31 224568214, e-mail: snel@ecn.nl Abstract: k reduced frequency of vibrations L lift force r radial position [m] Unsteady effects in attached flow are of importance R rotor radius for the damping of edge wise vibrations, also for pitch T period [s] regulated wind turbines. In a number of aeroelastic codes, these effects are U effective inflow speed [m/s] U relative inflow speed defined in (2) treated with the classical Theodorsen model. This is rel wb velocity component normal to free flow the case when the Leishman Bedd
您可能关注的文档
- Analysis of a Heat ExchangerThermoelectric (分析热ExchangerThermoelectric).pdf
- Analysis of a Strain Gage Rosette Union College(分析应变计玫瑰联合学院).pdf
- Analysis of a typical railway turnout sleeper (分析一个典型的铁路投票率卧铺).pdf
- ANALYSIS OF AC CONTACTORS COMBINING (交流接触器的分析结合).pdf
- Analysis of air gap permanent magnet eddy (分析气隙永磁涡流).pdf
- ANALYSIS AND VALIDATION OF FIN TUBE (分析和验证的翅片管).pdf
- Analysis of bleaching powder, calcium (分析漂白粉、钙).PDF
- Analysis of Buckling of Piles Fully Embedded in (屈曲分析桩完全嵌入).pdf
- ANALYSIS OF CAUSES AND MODES OF FAILURE (分析失败的原因和模式).pdf
- ANALYSIS OF CLAMPING FORCES National (分析夹紧力的国家).pdf
有哪些信誉好的足球投注网站
文档评论(0)