• 제목/요약/키워드: Non-periodic shock pulsation

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발전소 대형 수배관계의 충격성 이상 과도진동의 특성 고찰 사례 (Examination on Shock Vibration of Feed-Water Recirculation piping in Power Site)

  • 김연환;양경현;배시연;;조종현
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2011년도 추계학술대회 논문집
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    • pp.475-479
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    • 2011

  • Leak problem with large pressure drop occurrs non-periodic shock pulsation due to the deterioration of a isolation valve in feed-water recirculation piping system. This paper discusses on the shock vibration and noise occurred due to the effect of acoustical shock pulsations by degradation of the isolation valve in a power site.

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