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Course11410603649 lectures

Dynamics of Ocean Structures

Dr. Srinivasan Chandrasekaran · IIT Madras

Start with lecture 1 At NPTEL

Lectures

Module 1

  1. Introduction to different types of ocean structures I Video
  2. Introduction to different types of ocean structures II Video
  3. Introduction to different types of ocean structures III Video
  4. Types of Compliant towers Video
  5. New Generation offshore and Coastal structures Video
  6. Environmental forces Video
  7. Wave forces, Current Video
  8. Introduction to Structural dynamics Video
  9. Characteristics of single degree - of- freedom model Video
  10. Methods of writing equation of motion Video
  11. Free and forced vibration of single degree - of - freedom systems Video
  12. Undamped and damped systems I Video
  13. Undamped and damped systems II Video
  14. Undamped and damped systems III Video
  15. Comparison of methods Video
  16. Examples Video
  17. Numerical problems in single degree - of - freedom systems Video
  18. Two degrees - of - freedom systems Video
  19. Eigenvalues and Eigenvectors Video
  20. Orthogonality of modes Video
  21. Study of Multi degrees - of - freedom systems Video
  22. Equations of motion Video
  23. Natural frequencies and mode shapes Video
  24. Stodla, Rayleigh - Ritz and influence coefficient methods, Dunkerley Video
  25. Continuous system Video

Module 2

  1. Structural action of offshore structures Video
  2. Fluid - Structure interaction I Video
  3. Fluid - Structure interaction II Dynamic analysis of offshore jacket platforms Video
  4. Steps of analysis using software Video
  5. Steps of analysis using software (contd..) Video
  6. Dynamic analysis of articulated towers Video
  7. Iterative frequency domain I Video
  8. Iterative frequency domain II Video
  9. Multi - legged articulated towers Video
  10. Response control of multi-legged articulated towers using tuned mass dampers Experimental and analytical studies on MLAT Video
  11. Development of Tension Leg Platforms and geometric optimization Video
  12. Dynamic analyses of TLPs Video
  13. Development of Mass, stiffness and damping matrices of TLP from first principles Video
  14. Estimate of classical damping Video
  15. TLPs under seismic excitation Video
  16. Direct Integration method Video
  17. Development of new generation offshore structures Video

Module 3

  1. Introduction to stochastic dynamics of ocean structures Video
  2. Response spectrum Video
  3. Narrow band process Video
  4. Return period, Fatigue prediction Video
  5. Modal response method, Modal mass contribution Video
  6. Missing mass correction, Example problems Video
  7. Duhamel's integrals Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Madras
Department
Ocean Engineering
Teacher
Dr. Srinivasan Chandrasekaran
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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