title: Algorithm for the nonlinear propagation of acoustic beams from phased arrays and nonplanar sources.
abstract: A multistage algorithm is presented to allow for the convenient and accurate computation of the finite amplitude-distorted acoustic fields produced by phased arrays and nonplanar sources. The algorithm also allows for non-normal (angled) beam computations.
authors.forename: Ted
authors.initials: T
authors.lastname: Christopher
mesh_terms: D000465:Algorithms; D007089:Image Enhancement / Q000379:methods*; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D017711:Nonlinear Dynamics; D012542:Scattering, Radiation; D014463:Ultrasonography / Q000379:methods*