NA60010: Analysis Of Ocean Structures Ii

NA60010
Course name	Analysis Of Ocean Structures Ii
Offered by	Ocean Engineering & Naval Architecture
Credits	4
L-T-P	3-1-0
Previous Year Grade Distribution
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Semester	Spring

Syllabus

Syllabus mentioned in ERP

Wave and wave loading on ocean structures. Effects of currents and winds. Quasi-static balance. Actual ship response. fundamental theoretical approach. Extrapolation of measured response. Design loads and distribution. Fatigue loading. Longitudinal response and dynamic behaviour. Efficiency of structure. Superstructure dynamic behaviour. Slamming, whipping and springing. Design considerations and procedures, Modes of failure. Design margins. Optimisation techniques. Effect of geometrical discontinuities. Built-in stress concentrations. Discontinuities in superstructures and deckhouses. Control surfaces and shaft brackets. Online stress measurement and its use in condition based monitoring.Response of one degree freedom idealised offshore structure. Physical properties of dynamic analysis; mass, stiffness, damping. Concept of added mass. Multiple degrees of freedom system, free vibration. Response of fixed offshore structure as MDF system. Response of ships and semisubmersibles under random wave loading. Structural stability problems including the numerical treatment. Non-linear analysis of static and dynamic structural problems.