Mod-01 Lec-21 Study of Multi degrees - of - freedom systems

Course Lectures

• Mod-01 Lec-01 Introduction to different types of ocean structures I

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• Mod-01 Lec-02 Introduction to different types of ocean structures II

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• Mod-01 Lec-03 Introduction to different types of ocean structures III

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• Mod-01 Lec-04 Types of Compliant towers

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• Mod-01 Lec-05 New Generation offshore and Coastal structures

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• Mod-01 Lec-06 Environmental forces

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• Mod-01 Lec-07 Wave forces, Current

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• Mod-01 Lec-08 Introduction to Structural dynamics

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• Mod-01 Lec-09 Characteristics of single degree - of- freedom model

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• Mod-01 Lec-10 Methods of writing equation of motion

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• Mod-01 Lec-11 Free and forced vibration of single degree - of - freedom systems

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• Mod-01 Lec-12 Undamped and damped systems I

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• Mod-01 Lec-13 Undamped and damped systems II

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• Mod-01 Lec-14 Undamped and damped systems III

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• Mod-01 Lec-15 Comparison of methods

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• Mod-01 Lec-16 Examples

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• Mod-01 Lec-17 Numerical problems in single degree - of - freedom systems

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• Mod-01 Lec-18 Two degrees - of - freedom systems

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• Mod-01 Lec-19 Eigenvalues and Eigenvectors

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• Mod-01 Lec-20 Orthogonality of modes

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• Mod-01 Lec-21 Study of Multi degrees - of - freedom systems

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• Mod-01 Lec-22 Equations of motion

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• Mod-01 Lec-23 Natural frequencies and mode shapes

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• Mod-01 Lec-24 Stodla, Rayleigh - Ritz and influence coefficient methods, Dunkerley

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• Mod-01 Lec-25 Continuous system

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• Mod-02 Lec-01 Structural action of offshore structures

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• Mod-02 Lec-02 Fluid - Structure interaction I

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• Mod-02 Lec-03 Fluid - Structure interaction II Dynamic analysis of offshore jacket platforms

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• Mod-02 Lec-04 Steps of analysis using software

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• Mod-02 Lec-05 Steps of analysis using software (contd..)

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• Mod-02 Lec-06 Dynamic analysis of articulated towers

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• Mod-02 Lec-07 Iterative frequency domain I

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• Mod-02 Lec-08 Iterative frequency domain II

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• Mod-02 Lec-09 Multi - legged articulated towers

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• Mod-02 Lec-10 Response control of multi-legged articulated towers using tuned mass

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• Mod-02 Lec-11 Development of Tension Leg Platforms and geometric optimization

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• Mod-02 Lec-12 Dynamic analyses of TLPs

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• Mod-02 Lec-13 Development of Mass, stiffness and damping matrices of TLP from first principles

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• Mod-02 Lec-14 Estimate of classical damping

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• Mod-02 Lec-15 TLPs under seismic excitation

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• Mod-02 Lec-16 Direct Integration method

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• Mod-02 Lec-17 Development of new generation offshore structures

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• Mod-03 Lec-01 Introduction to stochastic dynamics of ocean structures

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• Mod-03 Lec-02 Response spectrum

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• Mod-03 Lec-03 Narrow band process

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• Mod-03 Lec-04 Return period, Fatigue prediction

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• Mod-03 Lec-05 Modal response method, Modal mass contribution

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• Mod-03 Lec-06 Missing mass correction, Example problems

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• Mod-03 Lec-07 Duhamel's integrals

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