
 The Math Forum  Math Library  Fluid Mechanics 
  Mechanics and materials topics: stress/strain, Mohr's circle, Hooke's law, Young's modulus, Rosette strain gage, and principal stress calculation. 
  A unit that discusses some physics: the lever, density, buoyancy, the continuity equation, dynamic similarity, the difference between units and dimensions, the Reynolds number, the Froude number, and the Mach number. 
  Interactive experiments in fluid dynamics, in particular, the motion of vortices: "A vortex is a spinning energy wheel. 
 mathforum.org /library/topics/fluid_mech (1453 words) 
