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Regularity criterion for the 3D Boussinesq equations with partial viscous terms in the limiting cases
Applied Mathematics Letters ( IF 2.9 ) Pub Date : 2022-05-20 , DOI: 10.1016/j.aml.2022.108195 Qionglei Chen , Zhen Li
中文翻译:
限制情况下具有部分粘性项的 3D Boussinesq 方程的正则性准则
更新日期:2022-05-20
Applied Mathematics Letters ( IF 2.9 ) Pub Date : 2022-05-20 , DOI: 10.1016/j.aml.2022.108195 Qionglei Chen , Zhen Li
By means of Fourier analysis and the structure of the equation, for the 3D Boussinesq system with partial viscosity, we show the blow-up criterion of the smooth solution via a Beale-Kato-Majda type of and a Serrin type of or especially its oscillation in the norm with small amplitude.
中文翻译:
限制情况下具有部分粘性项的 3D Boussinesq 方程的正则性准则
通过傅里叶分析和方程的结构,对于具有部分粘度的 3D Boussinesq 系统,我们通过 Beale-Kato-Majda 类型展示了光滑解的爆破准则和 Serrin 类型的或者特别是它的振荡幅度较小的范数。