CVG 2140 Lecture Notes - Yazh, Ferrari 250, Gunmetal
19 Jul 2014
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04 solutions 46060 5/25/10 3:19 pm page 122. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher: 4 1. The ship is pushed through the water using an a-36 steel propeller shaft that is 8 m long, measured from the propeller to the thrust bearing d at the engine. If it has an outer diameter of 400 mm and a wall thickness of 50 mm, determine the amount of axial contraction of the shaft when the propeller exerts a force on the shaft of 5 kn. The bearings at b and c are journal bearings. Negative sign indicates that end a moves towards end d. The copper shaft is subjected to the axial loads shown. Determine the displacement of end a with respect dab = 3 in. , to end d. the diameters of each segment are dbc = 2 in. ,
