边界流 [
biān jiè liú]
[海洋] boundary current
- 本文研究一类具有非线性吸收和非线性边界流的非线性扩散方程,建立了解的爆破速率估计。
In this paper, the blow-up rate is determined for a nonlinear diffusion equation with nonlinear absorption and nonlinear boundary flux. - 其次,基于抛物化椭圆型微分方程网格生成方法,建立了能处理复杂边界流场的网格生成程序;
Secondly, for the purpose of grid generation of complicated boundary flow field, the parabolic-elliptic differential equation method of grid generation is programmed. - 考虑一类具有非线性耦合边界流的扩散系统,得到了解在有限时间爆破和整体存在的条件以及解的爆破速率。
Deal with a reaction-diffusion system with nonlinear coupled boundary flux, they establish the blow-up and global existence conditions together with the blow-up rate.
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