A curved double slit caisson breakwater is a kind of perforated-wall caisson withan arc-shaped slit wall. The caisson is very stable against storm waves and can dissipate large amout of wave energy.However, impulsive wave forces act on the arc-shaped slit wall with a rear chamber.
Curved double slit caisson is invented to improve the curved slit breakwater. The curved double slit caisson has the second vertical slit wall with a rear wave chamber. The curved double slit caisson can reduce the impulsive force greatly and can dissipate wave energy with a relatively small wave chamber.
