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Lecture 27 of 77Week 5 :

Lecture 27: Biot Savart Law; Prandtl’s lifting line theory

Prof. Arnab Roy · IIT Kharagpur

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Fundamentals of Theoretical and Experimental Aerodynamics, IIT Kharagpur (at NPTEL)
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CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
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All the lectures

  1. Lecture 01: Introduction on Aerodynamics-its relevance and applications Video
  2. Lecture 02: Atmosphere Video
  3. Lecture 03: Flow velocity, pressure, skin friction Video
  4. Lecture 04: Generation of aerodynamic forces and moments on an aircraft Video
  5. Lecture 05: Generation of aerodynamic forces and moments on an aircraft (Contd.) Video
  6. Lecture 06: Generation of aerodynamic forces and moments on an.... Video
  7. Lecture 07: Eulerian and Lagrangian perspectives of flow: Fluid element trajectories Video
  8. Lecture 08: Fluid element trajectories, Angular velocity, and vorticity Video
  9. Lecture 09: Irrotational and Rotational flow, Strain of a fluid element, Gradient.... Video
  10. Lecture 10: Line Surface and Volume Integrals, Circulation, Velocity .... Video
  11. Lecture 11: Conservation equations of mass, momentum and energy Video
  12. Lecture 12: Conservation equations of momentum and energy Video
  13. Lecture 13: Inviscid and viscous flows Video
  14. Lecture 14: Inviscid and viscous flows (cont’d) Video
  15. Lecture 15: Bernoulli’s equation and its applications.... Video
  16. Lecture 16: Bernoulli’s equation applications; Potential flow; Boundary layer flow Video
  17. Lecture 17: Boundary layer flow Video
  18. Lecture 18: Boundary Layer (cont’d) & Laminar and turbulent flow Video
  19. Lecture 19: Airfoil Geometry, forces and moments acting on an airfoil Video
  20. Lecture 20: Pressure distribution on an airfoil, Airfoil nomenclature and characteristics Video
  21. Lecture 21: Airfoil characteristics; Aerodynamic center; Some more elementary flows Video
  22. Lecture 22: Elementary flows- Doublet and Point Vortex; Vortex sheet Video
  23. Lecture 23: Kutta condition; Kelvin’s circulation theorem; Introduction to thin airfoil theory Video
  24. Lecture 24: Results of thin airfoil theory for symmetric.... Video
  25. Lecture 25: Multi element airfoils, Laminar and turbulent.... Video
  26. Lecture 26: Finite wing geometry and flow features Video
  27. Lecture 27: Biot Savart Law; Prandtl’s lifting line theory Video
  28. Lecture 28: Prandtl lifting theory for finite wings Video
  29. Lecture 29: Finite wing aerodynamics; Delta wing aerodynamics Video
  30. Lecture 30: Delta wing aerodynamics; Unsteady aerodynamics Video
  31. Lecture 31: Fundamentals of high speed flows Video
  32. Lecture 32: Velocity potential equation and its application; Finite Waves Video
  33. Lecture 33: Normal shocks Video
  34. Lecture 34: Normal shocks, Mach waves and oblique shocks Video
  35. Lecture 35: Oblique shock; Prandtl Meyer expansion Video
  36. Lecture 36: Shock expansion theory; Flow through converging diverging nozzle Video
  37. Lecture 37: Flow through converging diverging nozzle under different back pressure.... Video
  38. Lecture 38: Priliminary concepts of hypersonic flow; Shock tube Video
  39. Lecture 39: Computing aerodynamic flows - trying to connect with the theory Video
  40. Lecture 40: Computing aerodynamic flows- trying to connect with the theory (cont’d) Video
  41. Lecture 41: Some more on flow physics; The different steps involved in flow computations Video
  42. Lecture 42: An introduction to Panel Method Video
  43. Lecture 43: Panel method and Vortex Lattice Method Video
  44. Lecture 44: Mathematical classification of PDEs and their physical behavior Video
  45. Lecture 45: Basics of grid and discretization of governing PDEs Video
  46. Lecture 46: Different aspects of numerical schemes Video
  47. Lecture 47: Basics of Euler Equation Video
  48. Lecture 48: Basics of Compressible Navier Stokes Equations Video
  49. Lecture 49: Wind tunnel-an experimental tool in aerodynamics; Types of wind tunnels Video
  50. Lecture 50: Wind Tunnel design basics- Subsonic Wind Tunnels Video
  51. Lecture 51: Wind Tunnel design basics-Subsonic wind tunnels (cont’d).... Video
  52. Lecture 52: Wind Tunnel design basics - Supersonic wind tunnels Video
  53. Lecture 53: Continuous closed circuit supersonic wind tunnel.... Video
  54. Lecture 54: Scalling of wind tunnel models; Safety issues in wind tunnel handling Video
  55. Lecture 55: Flow visualization techniques Video
  56. Lecture 56: Schlieren and Shadowgraph techniques.... Video
  57. Lecture 57: Measurement of Pressure using mechanical instruments Video
  58. Lecture 58: Rayleigh Pitot tube; Drag measurement using wake survey and direct weighing method Video
  59. Lecture 59: Mechanical balance Video
  60. Lecture 60: Electronic transducers Video
  61. Lecture 61: Wheatstone bridge circuits for force and moment measurement Video
  62. Lecture 62: Strain gauge based balances; Electronic pressure gauges Video
  63. Lecture 63: Absolute-Gauge-Differential pressure sensors; Data Acquisition System Video
  64. Lecture 64: Measurement error and uncertainty Video
  65. Lecture 65: Velocity measurement using Particle Image Velocimetry Video
  66. Lecture 66: Velocity measurement using Particle Image Velocimetry- cont’d Video
  67. Lecture 67: Particle image velocimetry- cont’d Video
  68. Lecture 68: How wind tunnel and associated instrumentation are used.... Video
  69. Lecture 69: Quick recapitulation of course content and closure Video
  70. Live Session 28-02-2022 Video
  71. Live Session 21-03-2022 Video
  72. Live Session 26-02-2024 Video
  73. Live Session 28-03-2024 Video
  74. Live Session 19-04-2024 Video
  75. Live Session 28-02-2025 Video
  76. Live Session 28-03-2025 Video
  77. Live Session 17-04-2025 Video