LARGE-ANGLE PARABOLIC EQUATION METHODS

[摘要] Large-angle parabolic equation methods for the propagation of surface water waves are discussed. The methods described here are limited to forms which are solvable by the Crank-Nicolson method, but are successful in opening the allowed range of propagation directions to ~ 50° with respect to normal incidence.

[学科分类] 建筑学

[关键词] large angle parabolic equation;parabolic equations