Study on the characteristic and the countermeasures against self-excited vibrations which are generated in the support part of high stack
高堆垛支撑部位自激振动特性及对策研究
基本信息
- 批准号:20560211
- 负责人:
- 金额:$ 2.91万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2008
- 资助国家:日本
- 起止时间:2008 至 2010
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
To clarify the mechanism of observed violent vibration of a brace adjacent to a high circular stack, experimental study was performed. A test apparatus consists of a vertical flexible rod placed close to a large solid cylinder. Accordingly, airflow makes the rod whirl at its first natural angular frequency. Whirling motion grows as airflow velocity increases. Whirling direction depends on a relative location to the cylinder and not on airflow velocity. Further, analytical study was done by assuming the flow past the cylinder is frictionless, irrotational and incompressible. Analytical results show fairly good agreement with experimental ones as well as the actual brace vibration.
为了阐明观察到与高圆形堆栈相邻的支架剧烈振动的机制,进行了实验研究。测试设备由垂直柔性杆组成,靠近大型实心圆柱体。因此,气流使杆以其第一个自然角频率旋转。随着气流速度的增加,旋转运动的增长。旋转方向取决于圆柱体的相对位置,而不是气流速度。此外,通过假设圆柱体的流量是无摩擦,无关且不可压缩的,可以完成分析研究。分析结果表明,与实验性的结果相当良好,以及实际的支撑振动。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Flow Induced Vibration of an Elastic Rod Adjacent to a Cylinder
邻近圆柱体的弹性杆的流致振动
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:keiji YOSHIMURA;Hiroki MORI;Takuo NAGAMINE;Masahiro NOGAMI;Yuichi SATO
- 通讯作者:Yuichi SATO
円柱まわりに置かれた弾性棒の流れによる自励振動
由放置在气缸周围的弹性杆的流动引起的自激振动
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:吉村敬二;森博輝;長嶺拓夫;野上正博;佐藤勇一
- 通讯作者:佐藤勇一
旋回流れ内に置かれた弾性棒の挙動
弹性杆置于旋流中的行为
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Robert Kloepper;大熊政明;K.Yasuoka;市村龍美,森博輝,長嶺拓夫,佐藤勇一
- 通讯作者:市村龍美,森博輝,長嶺拓夫,佐藤勇一
Flow Induced Vibration of an Elastic Adjacent to a Cylinder
邻近圆柱体的弹性体的流动引起的振动
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Keiji Yoshimura;Hiroki Mori;Takuo Nagamine;Masahiro Nogami;Yuichi Sato
- 通讯作者:Yuichi Sato
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SATO Yuichi其他文献
乾燥収縮ひずみが50層RC造建物の地震応答に及ぼす影響
干燥收缩应变对50层钢筋混凝土建筑地震响应的影响
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
SATO Yuichi;NAGANUMA Kazuhiro and KANEKO Yoshio;佐藤裕一,長沼一洋,金子佳生;佐藤裕一,豊田侑輔,長沼一洋,金子佳生 - 通讯作者:
佐藤裕一,豊田侑輔,長沼一洋,金子佳生
乾燥収縮を受けた耐震壁の落錘実験と三次元有限要素解析
干缩剪力墙落锤试验及三维有限元分析
- DOI:
- 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
SATO Yuichi;NAGANUMA Kazuhiro and KANEKO Yoshio;佐藤裕一,長沼一洋,金子佳生 - 通讯作者:
佐藤裕一,長沼一洋,金子佳生
Parallelism for NLFEM for RC incorporated with Bond Redistribution Procedure
RC 的 NLFEM 并行性与债券再分配程序相结合
- DOI:
- 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
SATO Yuichi;NAGANUMA Kazuhiro and KANEKO Yoshio - 通讯作者:
NAGANUMA Kazuhiro and KANEKO Yoshio
SATO Yuichi的其他文献
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{{ truncateString('SATO Yuichi', 18)}}的其他基金
Development of the power generator using of self-excited vibration of a flat plate by a light breeze
利用平板微风自激振动开发发电机
- 批准号:
26420169 - 财政年份:2014
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Exhaustive study for aquisition of eary diagnostic or the anti-cancer drug sensitivity markers for lung cancer
获得肺癌早期诊断或抗癌药物敏感性标记物的详尽研究
- 批准号:
23590414 - 财政年份:2011
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study on the prevention of self-excited vibration which are generated in the support of high stack
高叠层支撑自激振动的防治研究
- 批准号:
23560251 - 财政年份:2011
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Extension of discrete-like crack analysis method for RC to hysteresis response analysis
RC 离散裂纹分析方法扩展到磁滞响应分析
- 批准号:
21760430 - 财政年份:2009
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Preparation and application of crystalline template layers on no crystalline substrates by a quasi-nanoimprinting method
准纳米压印法在无晶基底上制备结晶模板层及应用
- 批准号:
20560003 - 财政年份:2008
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Exhaustive proteome analyses of pulmonary neuroendocrine carcinomas
肺神经内分泌癌的详尽蛋白质组分析
- 批准号:
19590365 - 财政年份:2007
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Wind Induced Vibration of Braces Adjacent to a High Circular Stack
与高圆形堆栈相邻的支架的风致振动
- 批准号:
18560221 - 财政年份:2006
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Research on preparations of precise-resistance thin-film materials having higher resistivity with zero-temperature dependence
零温度依赖性高电阻率精密电阻薄膜材料的制备研究
- 批准号:
16560267 - 财政年份:2004
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
The prevention of the low frequency noise problem generated with enlargement of an overflow gate
防止因扩大溢流门而产生的低频噪声问题
- 批准号:
15560195 - 财政年份:2003
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Improvement of ISH method for the detection of rare mRNAs in pathology archival tissues and establishment of its standard evaluation method
病理档案组织中稀有mRNA检测ISH方法的改进及其标准评价方法的建立
- 批准号:
15590315 - 财政年份:2003
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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