On detecting a wavefront described by a 2D eikonal equation when the velocity in the medium depends on one spatial variable
Tóm tắt
In this paper, the 2D eikonal equation f
2
+ f
2
= (ky + b)2α is considered. If a solution is found, the relation f (x, y) = C determines the location of the wavefront. However, finding the solutions is still an open question. In this paper, we propose to directly find a curve in parametric form, which determines the wavefront without solving the equation.
Tài liệu tham khảo
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