Analysis of Crack Influence Vibration Characteristics of Tower Tank

Zhi-jun YANG, Zhi-chang TIAN, Chao YUN

Abstract


The vibration of the cylindrical tower tank was analyzed in the finite element method. The natural frequencies and modes of the cylindrical tower tank in the condition of different thickness and crack, etc. were obtained and influence rules were analyzed. This paper provides the basic research for identifying the crack damage of tower tank through vibration performance.

Keywords


Cylindrical tower tank, Crack, Finite element method, Natural frequency.


DOI
10.12783/dtcse/ica2019/30775

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