نتایج جستجو برای: caustics
تعداد نتایج: 1378 فیلتر نتایج به سال:
Journal:
:The Astrophysical Journal
2002
2005
N. Bleistein
Y. Zhang
G. Zhang
True amplitude one-way wave equations provide full waveform solutions that agree with leading order WKBJ solutions of the full, two-way wave equation away from caustics and other anomalies of the ray field. Both a proof of this fact and numerical examples are available in the literature. Near smooth caustics, ray-theoretic solutions fail for both the one-way and two-way wave equations; the WKBJ...
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