Blow-Up in a Modified Constantin-Lax-Majda Model for the Vorticity Equation

Blow-Up in a Modified Constantin-Lax-Majda Model for the Vorticity Equation
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涡量方程的修正 Constantin-Lax-Majda 模型中的爆炸

DOI:
10.4171/zaa/876
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发表时间:
1999
影响因子:
1.2
通讯作者:
A. Murthy
A. Murthy
中科院分区:
数学4区
文献类型:
--
作者:
E. Wegert;A. Murthy

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本文提出了一个含粘性涡度方程的一维模型。利用复形法研究了解的有限时间爆破。特别是它示出的爆破时间单调地依赖于粘度。
We propose a one-dimensional model for the vorticity equation involving-viscosity. Complex methods are utilized in order to study finite time blow-up of the solutions. In particular it is shown that the blow up time depends monotoneously on the viscocity.