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수충격 완화용 공기 챔버의 설계 및 성능 예측에 관한 연구
강신형,류해성,박민서,Kang, S.H.,Ryu, H.S.,Park, M.S. 대한설비공학회 1992 설비공학 논문집 Vol.4 No.1
A computer program was developed for the prediction of transient flow in a water supply system. where an air chamber is installed to reduce the water hammering. The governing equations based on a characteristic method are solved using a finite difference method. A design process of an air chamber is shown in the present paper considering the effects of the initial air volume and the discharge coefficients of the orifice on the total volume and over-all performance of the chamber.