# Dynamics of Ocean Structures

- Institution: IIT Madras
- Department: Ocean Engineering
- Teacher: Prof. Srinivasan Chandrasekaran
- Level: Graduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/114106038)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/114106038)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

The course will give a brief overview of different types of ocean structures that are deployed in sea for exploiting oil, gas and minerals. While fundamentals of structural dynamics are discussed, detailed mathematical modeling of ocean structures and their dynamic analysis under waves, wind and current are highlighted with special emphasis to fluid-structure interaction. Introduction to stochastic dynamics of ocean structures is also discussed with lot of tutorials and sample papers that shall intuit self-learning through the course. Focus is on the explanation of fundamental concepts as addressed to graduate students..

INTENDED AUDIENCE : Any interested learners.

## Lectures

1. [Lecture 01 - Introduction to Offshore structures](https://invisiblenetwork.ai/learn/nptel/114106038/008f11c68baa) (YouTube)
2. [Lecture 02 - Introduction to Offshore structures - Cont](https://invisiblenetwork.ai/learn/nptel/114106038/fdfcb4eec3ca) (YouTube)
3. [Lecture 3 - Environmental Loads](https://invisiblenetwork.ai/learn/nptel/114106038/14db7d285560) (YouTube)
4. [Lecture 4 - Structural action of Ocean structures](https://invisiblenetwork.ai/learn/nptel/114106038/3a9f3bfb3618) (YouTube)
5. [Lecture 5 - Single Degree of Freedom](https://invisiblenetwork.ai/learn/nptel/114106038/eb65c5f9cdd6) (YouTube)
6. [Lecture 6 - Equations of Motion](https://invisiblenetwork.ai/learn/nptel/114106038/c40dadaf4924) (YouTube)
7. [Lecture 7 - Free Vibration of SDOF systems](https://invisiblenetwork.ai/learn/nptel/114106038/217b619ad256) (YouTube)
8. [Lecture 8 - Damped and Undamped Forced Vibration](https://invisiblenetwork.ai/learn/nptel/114106038/91290651fa0e) (YouTube)
9. [Lecture 9 - Damped Forced Vibration](https://invisiblenetwork.ai/learn/nptel/114106038/76ebafa24c89) (YouTube)
10. [Lecture 10 - Response building](https://invisiblenetwork.ai/learn/nptel/114106038/f4a9952adce3) (YouTube)
11. [Lecture 11 - Numerical Example (SDOF)](https://invisiblenetwork.ai/learn/nptel/114106038/00770869a5ad) (YouTube)
12. [Lecture 12 - Numerical Example II](https://invisiblenetwork.ai/learn/nptel/114106038/c1c3a6f93d43) (YouTube)
13. [Lecture 13 - Numerical Example](https://invisiblenetwork.ai/learn/nptel/114106038/2c21d80bc70f) (YouTube)
14. [Lecture 14 - Numerical Examples - MDOF](https://invisiblenetwork.ai/learn/nptel/114106038/f7cf5ac73d09) (YouTube)
15. [Lecture 15 - Numerical Example - Eigen value problems](https://invisiblenetwork.ai/learn/nptel/114106038/42cc9076a51c) (YouTube)
16. [Lecture 16 - Orthogonality of modes - MDOF system models](https://invisiblenetwork.ai/learn/nptel/114106038/e7f50b8e5d46) (YouTube)
17. [Lecture 17 - Numerical Methods for MDOF systems](https://invisiblenetwork.ai/learn/nptel/114106038/0f13261d53ac) (YouTube)
18. [Lecture 18 - Influence Coefficient Method - MDOF](https://invisiblenetwork.ai/learn/nptel/114106038/309ffe23de84) (YouTube)
19. [Lecture 19 - STODLA Method - MDOF](https://invisiblenetwork.ai/learn/nptel/114106038/ae319e920af5) (YouTube)
20. [Lecture 20 - Stodla Method - Examples](https://invisiblenetwork.ai/learn/nptel/114106038/168f49d7446b) (YouTube)
21. [Lecture 21 - Rayleigh's Method](https://invisiblenetwork.ai/learn/nptel/114106038/431429fec2a3) (YouTube)
22. [Lecture 22 - Modal Response Analysis for MDOF](https://invisiblenetwork.ai/learn/nptel/114106038/ffc4fcbd4e44) (YouTube)
23. [Lecture 23 - Rayleigh Damping](https://invisiblenetwork.ai/learn/nptel/114106038/d1029cb4caf8) (YouTube)
24. [Lecture 24 - Caughey Damping](https://invisiblenetwork.ai/learn/nptel/114106038/5f95da6d5d37) (YouTube)
25. [Lecture 25 - Damping Matrix by Super Positioning Method](https://invisiblenetwork.ai/learn/nptel/114106038/fdd9cb160d6e) (YouTube)
26. [Lecture 26 - Duhamel's Integral](https://invisiblenetwork.ai/learn/nptel/114106038/e01d96f3ef3e) (YouTube)
27. [Lecture 27 - Modal superposition and truncation](https://invisiblenetwork.ai/learn/nptel/114106038/2202a0d83724) (YouTube)
28. [Lecture 28- Modal participation and missing mass corrections](https://invisiblenetwork.ai/learn/nptel/114106038/5a2a82ce3c0d) (YouTube)
29. [Lecture 29 - Fluid Structure Interaction](https://invisiblenetwork.ai/learn/nptel/114106038/4b6b48441e41) (YouTube)
30. [Lecture 30 - Fluid Structure Interaction - II](https://invisiblenetwork.ai/learn/nptel/114106038/e06b69eabb1d) (YouTube)
31. [Lecture 31 - Retrofitting and Rehabilitation - Application through Dynamics](https://invisiblenetwork.ai/learn/nptel/114106038/2cb6e51c311d) (YouTube)
32. [Lecture 32 - Drag and Earthquake Forces](https://invisiblenetwork.ai/learn/nptel/114106038/e74f978cc556) (YouTube)
33. [Lecture 33 - Articulated Towers](https://invisiblenetwork.ai/learn/nptel/114106038/5050e205e440) (YouTube)
34. [Lecture 34 - Fluid Structure Interaction Application in Ocean Structure](https://invisiblenetwork.ai/learn/nptel/114106038/134f456132df) (YouTube)
35. [Lecture 35 - Response Control of Compliant Structures (MLAT)](https://invisiblenetwork.ai/learn/nptel/114106038/30eadfb8c828) (YouTube)
36. [Lecture 36 - MLATs with Passive Dampers](https://invisiblenetwork.ai/learn/nptel/114106038/c0bea8f2ef73) (YouTube)
37. [Lecture 37 - Tension Leg Platforms](https://invisiblenetwork.ai/learn/nptel/114106038/c9162baa9220) (YouTube)
38. [Lecture 38 - Tension Leg Platforms - II](https://invisiblenetwork.ai/learn/nptel/114106038/ffdec05d1f1e) (YouTube)
39. [Lecture 39 - Fluid Structure Interaction](https://invisiblenetwork.ai/learn/nptel/114106038/6b285969b906) (YouTube)
40. [Lecture 40 - Dynamic Analysis of TLPs under Springing and Ringing Waves](https://invisiblenetwork.ai/learn/nptel/114106038/8c3736dec423) (YouTube)
41. [Lecture 41 - Numerical Integration](https://invisiblenetwork.ai/learn/nptel/114106038/ee43b53afea1) (YouTube)
42. [Lecture 42 - Dynamic Analysis of Offshore Triceratops](https://invisiblenetwork.ai/learn/nptel/114106038/6dbf8e946a29) (YouTube)
43. [Lecture 43 - Stochastic Process](https://invisiblenetwork.ai/learn/nptel/114106038/3f20eeb314b3) (YouTube)
44. [Lecture 44 - Stochastic Process (contd)](https://invisiblenetwork.ai/learn/nptel/114106038/45c7b6a11641) (YouTube)
45. [Lecture 45 - Response Spectrum I](https://invisiblenetwork.ai/learn/nptel/114106038/bc41b2eb007f) (YouTube)
46. [Lecture 46 - Response Spectrum II](https://invisiblenetwork.ai/learn/nptel/114106038/67f94ee01ce8) (YouTube)
47. [Lecture 47 - Return Period and Fatigue Damage](https://invisiblenetwork.ai/learn/nptel/114106038/b1e301ac509c) (YouTube)
