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증기 배출구 소음기내 스크린 설치에 따른 소음저감 효과
오국택,정평석 영남대학교 공업기술연구소 2000 工業技術硏究所論文集 Vol.28 No.2
In the present paper, the effect of a screen in a steam vent stack silencer on reduction of sound level was numerically and experimentally studied. The sound level was reduced up to 8% in dB unit as the result of addition of a screen in a silencer. The optimal configuration of a screen in a pilot scale silencer was decided.