Tunneling of the blocked wave in a circular hydraulic jump

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• 作者：Jayanta K. Bhattacharjee ^{jkb@hri.res.in}
• 关键词：Hydraulic jump ; Tunneling formalism
• 刊名：Physics Letters A
• 出版年：2017
• 出版时间：19 February 2017
• 年：2017
• 卷：381
• 期：7
• 页码：733-736
• 全文大小：297 K
• 卷排序：381

文摘

A thin layer of radially flowing fluid traveling at high speed sweeps away the incoming ripples. The speed decreases as the flow spreads out. At some radius the flow speed decreases to match the ripple speed creating a “horizon”. The “horizon” blocks out the incoming ripples mimicking a white hole horizon. The fluctuations around the steady state allows an exponentially small penetration inside the horizon analogous to the Hawking effect.