Effects of fluidized solid particles on vibration behaviors of a graphite tube evaporator with an internal vapor-liquid flow
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- 作者：Xiaoping Xua ; c ; Mingyan Liua ; b ; myliu@tju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yue Maa ; Min Ana
- 关键词：Vapor&ndash ; liquid&ndash ; solid flow ; Vibration control equation ; Fluidized bed evaporator ; Natural frequency ; Vibration acceleration
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 May 2016
- 年：2016
- 卷：100
- 期：Complete
- 页码：1229-1244
- 全文大小：2117 K
文摘
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Non-linear motion equations of a graphite tube with multiphase flow were derived.
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The effect of the multiphase flow inside the tube on the vibration was studied.
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Macro-scale signals of tube vibrations were measured in a nonintrusive manner.
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Natural frequency of the tube can be obtained by analyzing the vibration signals.
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The flow velocity to avoid possible destructive resonance was calculated.
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