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COMSOL学习笔记(传热)

COMSOL传热多物理场

理论

能量守恒(广义传热方程)

$$\rho C_p \frac{\partial T}{\partial t}+\nabla\cdot(-k\nabla T)=Q-\rho C_p u\cdot\nabla T+\tau :S+\frac{T}{\rho}(\frac{\partial\rho}{\partial T})_p (\frac{\partial p_a}{\partial t}+u\cdot\nabla p_a)$$

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