Vibro-impact dynamics of complex engineering structures with applications to fretting of nuclear fuel bundles
Vibro-impact dynamics of complex engineering structures with applications to fretting of nuclear fuel bundles
批准号:
203167-2007
负责人:
Yu, Shudong
金额:
$1.31万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2008
资助国家:
加拿大
项目状态:
已结题
起止时间:
2008-01-01 至 2009-12-31
中文摘要
点击翻译按钮获取中文摘要
英文摘要
In a nuclear reactor, presence of excessive vibrations of fuel bundles was found responsible for abnormal wear of the supporting structures or pressure tube. Failures of reactor components may lead to the partial loss of production or even complete shutdowns. Maintenance and replacement of severely worn components can be very costly. During operations, a string of fuel bundles are placed inside a fuel channel and are subjected to several sources of excitations including acoustic pressure pulsations, flow induced dynamic forces, etc. Because of small clearances between fuel bundles structures and the pressure tube, even small amplitude vibrations (fretting) can cause impact and sliding periodically.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Modeling vibrational behaviour of non-smooth large scale dynamical systems
-
批准号:RGPIN-2015-03650
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.6万
-
财政年份:2019
-
负责人:Yu, Shudong
-
依托单位:
Modeling vibrational behaviour of non-smooth large scale dynamical systems
-
批准号:RGPIN-2015-03650
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.6万
-
财政年份:2018
-
负责人:Yu, Shudong
-
依托单位:
Modeling vibrational behaviour of non-smooth large scale dynamical systems
-
批准号:RGPIN-2015-03650
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.6万
-
财政年份:2017
-
负责人:Yu, Shudong
-
依托单位:
Modeling vibrational behaviour of non-smooth large scale dynamical systems
-
批准号:RGPIN-2015-03650
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.6万
-
财政年份:2016
-
负责人:Yu, Shudong
-
依托单位:
Modelling vibration of 37-element CANDU fuel string in an aged pressure tube
-
批准号:451212-2013
-
项目类别:Collaborative Research and Development Grants
-
资助金额:$3.13万
-
财政年份:2015
-
负责人:Yu, Shudong
-
依托单位:
Modeling vibrational behaviour of non-smooth large scale dynamical systems
-
批准号:RGPIN-2015-03650
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.6万
-
财政年份:2015
-
负责人:Yu, Shudong
-
依托单位:
Modelling vibration of 37-element CANDU fuel string in an aged pressure tube
-
批准号:451212-2013
-
项目类别:Collaborative Research and Development Grants
-
资助金额:$3.13万
-
财政年份:2014
-
负责人:Yu, Shudong
-
依托单位:
Modelling vibration of 37-element CANDU fuel string in an aged pressure tube
-
批准号:451212-2013
-
项目类别:Collaborative Research and Development Grants
-
资助金额:$3.55万
-
财政年份:2013
-
负责人:Yu, Shudong
-
依托单位:
Development of a computer model for predicting CANDU fuel string vibration induced by turbulent coolant flow
-
批准号:396148-2009
-
项目类别:Collaborative Research and Development Grants
-
资助金额:$0.31万
-
财政年份:2012
-
负责人:Yu, Shudong
-
依托单位:
Development of a computer model for predicting CANDU fuel string vibration induced by turbulent coolant flow
-
批准号:396148-2009
-
项目类别:Collaborative Research and Development Grants
-
资助金额:$1.03万
-
财政年份:2011
-
负责人:Yu, Shudong
-
依托单位:
Vibro-impact dynamics of complex engineering structures with applications to fretting of nuclear fuel bundles
-
批准号:203167-2007
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.31万
-
财政年份:2011
-
负责人:Yu, Shudong
-
依托单位:
Development of a computer model for predicting CANDU fuel string vibration induced by turbulent coolant flow
-
批准号:396148-2009
-
项目类别:Collaborative Research and Development Grants
-
资助金额:$3.39万
-
财政年份:2010
-
负责人:Yu, Shudong
-
依托单位:
Vibro-impact dynamics of complex engineering structures with applications to fretting of nuclear fuel bundles
-
批准号:203167-2007
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.31万
-
财政年份:2010
-
负责人:Yu, Shudong
-
依托单位:
Vibro-impact dynamics of complex engineering structures with applications to fretting of nuclear fuel bundles
-
批准号:203167-2007
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.31万
-
财政年份:2009
-
负责人:Yu, Shudong
-
依托单位:
Vibro-impact dynamics of complex engineering structures with applications to fretting of nuclear fuel bundles
-
批准号:203167-2007
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.31万
-
财政年份:2007
-
负责人:Yu, Shudong
-
依托单位:
Flexible multibody dynamics with application to vibrations of propeller drive systems
-
批准号:203167-2002
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.31万
-
财政年份:2006
-
负责人:Yu, Shudong
-
依托单位:
Modelling of large scale multibody contact and creep in advanced CANDU nuclear fuel
-
批准号:311097-2004
-
项目类别:Collaborative Research and Development Grants
-
资助金额:$3.13万
-
财政年份:2006
-
负责人:Yu, Shudong
-
依托单位:
Flexible multibody dynamics with application to vibrations of propeller drive systems
-
批准号:203167-2002
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.31万
-
财政年份:2005
-
负责人:Yu, Shudong
-
依托单位:
Flexible multibody dynamics with application to vibrations of propeller drive systems
-
批准号:203167-2002
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$1.31万
-
财政年份:2004
-
负责人:Yu, Shudong
-
依托单位:
Modelling of Large Scale Multibody Contact and Creep in Advanced CANDU Nuclear Fuel
-
批准号:311097-2004
-
项目类别:Collaborative Research and Development Grants
-
资助金额:$2.19万
-
财政年份:2004
-
负责人:Yu, Shudong
-
依托单位:
国内基金
海外基金
登录
查看更多内容
The Heterogenous Impact of Monetary Policy on Firms' Risk and Fundamentals
-
批准号:--
-
项目类别:外国学者研究基金项目
-
资助金额:--
-
批准年份:2024
-
负责人:潘军
-
依托单位:
基于ImPACT方案的家长干预对孤独症谱系障碍儿童干预疗效及神经生物学机制研究
-
批准号:82301732
-
项目类别:青年科学基金项目
-
资助金额:30万元
-
批准年份:2023
-
负责人:乐郊
-
依托单位:
西方饮食通过“肠道菌群-Rspo1”轴促进肥胖与肠道吸收的机制研究
-
批准号:82370845
-
项目类别:面上项目
-
资助金额:48.00万元
-
批准年份:2023
-
负责人:洪洁
-
依托单位:
2型糖尿病胰岛β细胞功能调控新靶点IMPACT的功能及作用机制研究
-
批准号:81600598
-
项目类别:青年科学基金项目
-
资助金额:19.0万元
-
批准年份:2016
-
负责人:李锴
-
依托单位:
基于IMPACT模型的社区慢性病干预效果的经济学评价研究
-
批准号:71303173
-
项目类别:青年科学基金项目
-
资助金额:21.0万元
-
批准年份:2013
-
负责人:张艳春
-
依托单位: