TY - BOOK AU - Ahmad Mohammed Abosrea Ahmad AU - Tarek Abdelsadek Osman , AU - Waleed Elsallamy , TI - Redesign procedures to reduce the exhaust system manufacturing costs / PY - 2017/// CY - Cairo : PB - Ahmad Mohammed Abosrea Ahmad , KW - Commercial vehicle KW - Perforated muffler KW - Vehicle economics N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Design and Production; Issued also as CD N2 - In this thesis, the redesign for commercial mufflers was studied, by referencing to some design parameters a concept design was made for a commercial exhaust muffler to reduce its cost. After solving theoretical models for the mufflers new and original design, measurements were made to verify the simulations. This thesis is a good guidance for mufflers cost reduction process UR - http://172.23.153.220/th.pdf ER -