114106036 Ocean Engineering Dynamics of Ocean Structures Dr. Srinivasan Chandrasekaran Video IIT Madras Select
Introduction to different types of ocean structures I
Introduction to different types of ocean structures II
Introduction to different types of ocean structures III
Types of Compliant towers
New Generation offshore and Coastal structures
Environmental forces
Wave forces, Current
Introduction to Structural dynamics
Characteristics of single degree - of- freedom model
Methods of writing equation of motion
Free and forced vibration of single degree - of - freedom systems
Undamped and damped systems I
Undamped and damped systems II
Undamped and damped systems III
Comparison of methods
Examples
Numerical problems in single degree - of - freedom systems
Two degrees - of - freedom systems
Eigenvalues and Eigenvectors
Orthogonality of modes
Study of Multi degrees - of - freedom systems
Equations of motion
Natural frequencies and mode shapes
Stodla, Rayleigh - Ritz and influence coefficient methods, Dunkerley
Continuous system
Structural action of offshore structures
Fluid - Structure interaction I
Fluid - Structure interaction II Dynamic analysis of offshore jacket platforms
Steps of analysis using software
Steps of analysis using software (contd..)
Dynamic analysis of articulated towers
Iterative frequency domain I
Iterative frequency domain II
Multi - legged articulated towers
Response control of multi-legged articulated towers using tuned mass dampers Experimental and analytical studies on MLAT
Development of Tension Leg Platforms and geometric optimization
Dynamic analyses of TLPs
Development of Mass, stiffness and damping matrices of TLP from first principles
Estimate of classical damping
TLPs under seismic excitation
Direct Integration method
Development of new generation offshore structures
Introduction to stochastic dynamics of ocean structures
Response spectrum
Narrow band process
Return period, Fatigue prediction
Modal response method, Modal mass contribution
Missing mass correction, Example problems
Duhamel's integrals
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