Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2014.10a
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- Pages.779-780
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- 2014
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- 1598-2548(pISSN)
Fluid-Structure Interaction Analysis of Pressure Pulsation in a Suction Pipe of Compressor
압축기 흡입배관 압력 맥동의 유체-구조 연성 해석
- Published : 2014.10.29
Abstract
This paper dealt with numerical estimation of pressure pulsation of the refrigerant in a suction pipe of the compressor. To evaluate the effect of reduction of pressure pulsation, a pipe system with tube was simulated using F.S.I.(Fluid-structure interaction) analysis. A commercial program was used for calculating behavior of pressure. The numerical simulation for pressure ratio of before and after going though internal structure were carried out. As a result, it was verified that the pressure after passing structure is less than the pressure before passing internal structure depending on the longitudinal frequency of structure.