Modeling and Experimental Investigations of the Sound and Emissions performance for 4-stroke multi Cylinder diesel Engine with an Aqua Silencer Journal title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) Authors: G Maruthi Prasad Yadav, K. Nagaraju, H. Raghavendra, B. Malli Karjuna Reddy, G.Narayana Reddy,J.Bhar... Subject(s): Engineering, Applied Linguistics