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MV1304 NAVAL ARCHITECTURE – I
UNIT I
Hydrostatics: Pressure exerted by a liquid, load on an immersed plane, center of pressure, load diagram, shearing force on bulkhead stiffeners, Archimedes’ principle, displacement, T.P.C. immersion, coefficients of form, wetted surface area, similar figures, shearing force and bending moment – Problems.
UNIT II
Geometry and Ship form calculations: Ship lines, first and second moment of area, Simpson’s first and second rules, application to area and volume, use of intermediate ordinates, trapezoidal rule, mean and mid-ordinate rule, Tchebycheff’s rule and their applications, centre of gravity, effect of addition and removal of masses, effect of movement of mass and suspended masses - Problems
UNIT III
Transverse Stability and Heel: Static stability at small angles of heel, calculation of BM and Metacentric height, inclining experiment, free surface effect, stability at large angles of heel, curves of static stability, dynamic stability, angle of roll, stability of wall sided ship – Problems.
UNIT IV
Longitudinal Stability and Trim: Longitudinal BM, MCT1 cm, change of trim, change of LCB with change of trim, alteration of trim due to adding or deducting weights, change in mean draught and end draughts due to density and due to bilging, flooding calculations, floodable lengths, factors of sub division, loss of stability due to grounding – Problems.
UNIT V
Launching and docking: Launching curves, construction of launching curves, ground ways, the dynamics of launching, strength and stability, sideways launching.
Docking – Docking stability, pressure on chocks, load distribution, block behaviour, strength of floating docks, stability during docking, ship lifts – Problems.
TEXT BOOKS
1. Eric.Tupper, “Introduction to Naval Architecture”, 3rd Edition, Butter worth – Heinemann, London, 2001.
2. G.N. Hatch, “Creative Naval Architecture”, 1st Edition, Thomas Reed Publications, London, 1971.
3. Muckle & D.A. Taylor, “Muckle’s Naval Architecture”, 2nd Edition, Butter worth”, 2nd Edition, 1987.
REFERENCES
1. Vikram Gokhale, N.Nanda, ”Naval Architecture and Ship construction”, 1st Edition, Engee Enterprises, Mumbai, 2002.
2. Stokoe E.A., “Reeds Naval Architecture for Marine Engineers”, New Edition (in SI units), Thomas Reed Publications, London, 1982.
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