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Seakeeping & Manoeuvring NPTEL

Online Free Online Course by  World Mentoring Academy
Online / Free Online Course

Details

Seakeeping : Regular water waves – definition of ship motions – single degree of freedom motions in regular waves – uncoupled heave, pitch and roll motions – coupled heave and pitch motions – irregular waves - description of long crested waves by 2D spectrum – ship motions in 2D irregular waves – description of short-crested sea – ship motions in 3D irregular waves – dynamic effects – deck-wetness, slamming, relative motions, sea-sickness etc. – added resistance in waves – roll stabilization

Manoeuvring : Types of directional stability - linear equations of motions in horizontal plane – hydrodynamic derivatives – stability index – standard manoeuvres – turning circle, zigzag, pullout and spiral manoeuvres – roll during turn – experimental determination of hydrodynamic derivatives – straight-line, rotating arm and PMM experiments – description of control surface (rudder) – control derivatives

Resources: OpenCourseware from NPTEL (India), Sheridan College, MIT, UC Berkeley, Stanford & many other of the World's finest University's.

Language: English

Professors: Michael Williams

Units: 40

Lesson content
  • Mod-01 Lec-01 Regular Water Waves - I  
  • Mod-01 Lec-02 Regular Water Waves - II  
  • Mod-01 Lec-03 Definition of Ship Motions and Encounter Frequency  
  • Mod-01 Lec-04 Single Degree of Freedom Motions in Regular Waves  
  • Mod-01 Lec-05 Uncoupled Heave,Pitch and Roll - I  
  • Mod-01 Lec-06 Uncoupled Heave,Pitch and Roll - II  
  • Mod-01 Lec-07 Uncoupled Heave,Pitch and Roll - III  
  • Mod-01 Lec-08 Uncoupled Heave,Pitch and Roll - IV  
  • Mod-01 Lec-09 Uncoupled Heave,Pitch and Roll - V  
  • Mod-01 Lec-10 Coupled Motions  
  • Mod-01 Lec-11 Irregular Waves  
  • Mod-01 Lec-12 Description of Irregular Waves by Spectrum  
  • Mod-01 Lec-13 Theoretical Wave Spectrum  
  • Mod-01 Lec-14 Ship Motion in Irregular Waves - I  
  • Mod-01 Lec-15 Ship Motion in Irregular Waves - II  
  • Mod-01 Lec-16 Ship Motion in Irregular Waves -III  
  • Mod-01 Lec-17 Description of Short-Crested Sea  
  • Mod-01 Lec-18 Motions in Short-Crested Sea  
  • Mod-01 Lec-19 Derived Responses & Dynamic Effects - I  
  • Mod-01 Lec-20 Derived Responses & Dynamic Effects - II  
  • Mod-01 Lec-21 Derived Responses and Dynamic Effects - III  
  • Mod-01 Lec-22 Seakeeping Considerations in Design  
  • Mod-01 Lec-23 manoeuvring: Introduction & Basic Equations  
  • Mod-01 Lec-24 Dynamic Equations of Motion - I  
  • Mod-01 Lec-25 Dynamic Equations of Motion - II  
  • Mod-01 Lec-26 Hydrodynamic Derivatives  
  • Mod-01 Lec-27 Controls-Fixed Stability  
  • Mod-01 Lec-28 Stability & Cotrollability: Definitive Manoeuvres  
  • Mod-01 Lec-29 Definitive Manoeuvres - I  
  • Mod-01 Lec-30 Definitive Manoeuvres - II  
  • Mod-01 Lec-31 Definitive Manoeuvres - III  
  • Mod-01 Lec-32 Non-Linear Equations of Motion  
  • Mod-01 Lec-33 Non-linear Equations & Model Tests  
  • Mod-01 Lec-34 Capative Model Tests and Experimental Determination of Hydrodynamic Derivatives  
  • Mod-01 Lec-35 PMM Tests - I  
  • Mod-01 Lec-36 PMM Tests - II  
  • Mod-01 Lec-37 Rudder and Control Surfaces -I  
  • Mod-01 Lec-38 Rudder & Control Surfaces - II  
  • Mod-01 Lec-39 Theoretical Determination of Hydrodynamic Derivatives - I  
  • Mod-01 Lec-40 Theoretical Determination of Hydrodynamic Derivatives - II  
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