13.811 is split into two segments: structural dynamics for the first half of the semester and acoustics for the second half.  NOTE: Only the acoustics component is available on this site. The structural dynamics component has not yet been incorporated into OCW.
 
| Structural Dynamics  |  | 1-13 | Structural Dynamics |  |  | Acoustics |  | 14 | Introduction
  The Acoustic Wave Equation |  |  | 15 | Helmholtz Equation
  Plane Waves
   Wavenumber Representation |  |  | 16 | Radiation from Infinite Plate
  2-d Wavenumber Space
   Spherical Waves from Point Source |  |  | 17 | Directivity Function
   Radiation from Baffled Rectangular Piston |  |  | 18 | Radiation from Planar Sources |  |  | 19 | Radiation from Elastic Plates | Problem set 1 due |  | 20 | Quiz |  |  | 21 | Spherical Waves
   Spherical Harmonics |  |  | 22 | Spherical Multipole Radiation | Problem set 2 due |  | 23 | Scattering from Spheres |  |  | 24 | Cylindrical Waves | Problem set 3 due |  | 25 | Helical Waves |  |  | 26 | Radiation from Cylinders | Problem set 4 due |  
  |