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MV1307 MARINE ENGINEERING DESIGN AND DRAWING
UNIT I
Engineering Design: The design process, concept, analysis, feasibility. Functional design, production designs. Selection of materials and manufacturing considerations in design.
Economics, aesthetic appeal, initial and recurring costs, plans, drawings and manuals. Design with reference to repairs and reconditioning, specifically for working out at sea with its restrictions and limitations.
UNIT II
Types of Loading and Design Criteria: Strength, rigidity and deflection of machine elements stresses due to static loads, impact loads, repeated loads, variable and cyclic loads, combined and reversible loads.
Stress concentration and design factors, fatigue strength, modes of failure, design stresses, factor of safety, theories of failure, wear, corrosion, design criteria, S-N curve Goodman and Soderberg equations.
UNIT III
Fasteners and Connections: Design of bolts and nuts, cotter and knuckle joints, keys. Design of welded joints, riveted joints, and pipe joints.
UNIT IV
Power Transmission elements: Shafting with bending, twisting and axial loading based on strength and rigidity, rigid and flexible couplings.
Belt drives & hoists (Wire ropes).
UNIT V
Friction clutches and Brakes: Multiple plate clutches, cone clutch, centrifugal clutch block brakes, internally expanding shoe brakes, external band brakes, differential band brakes.
TEXT BOOKS
1. J.E.Shigley, “Mechanical Engineering Design”, 1st metric edition, McGraw-Hill, New Delhi, 1986.
2. VL Maleev, “Internal Combustion Engines”, 2nd Edition, McGraw-Hill book co., Singapore, 1987.
REFERENCES
1. Abdulla Sharif, “Machine Design”, 3rd Edition, Dhanpat Roy & Sons, New Delhi, 1995.
2. Pandya & Shaw, “Elements Of Machine Design”, 1st Edition, Charotar Publishing, Mumbai, 1997.
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