2024-10-24

Navier-Stokes 方程

\frac{\partial (ρ \cdot u_{i})}{\partial t} + \frac{\partial (u_{j} \cdot u_{i})}{\partial x_{j}} = \frac{\partial}{\partial x_{j}} (μ \frac{\partial u_{i}}{\partial x_{j}} + μ \frac{\partial u_{j}}{\partial x_{i}}) - \frac{\partial}{\partial x_{i}} (\frac{2}{3} μ \frac{\partial u_{j}}{\partial x_{j}}) - \frac{\partial p}{\partial x_{i}} + ρ \cdot g_{i}

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