PowerWiki: OOEET_FourierovaKirchhoffovaRovnice

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\underbrace{\rho\,c_p \frac{\partial T(\vec{r}, t)}{\partial t}}_{1.}+\underbrace{\rho\,c_p\,\vec{v}.\grad T(\vec{r}, t)}_{2.} =

\underbrace{\nabla\cdot(\lambda_c\grad T(\vec{r}, t))}_{3.}-\underbrace{\nabla\cdot\vec{q}_r(\vec{r}, T)}_{4.}+\underbrace{\sum Q_V}_{5.}

\underbrace{\rho\,c_p \frac{\partial T(\vec{r}, t)}{\partial t}}_{1.}+\underbrace{\rho\,c_p\,\vec{v}.\nabla\, T(\vec{r}, t)}_{2.} =

\underbrace{\nabla\cdot(\lambda_c\nabla\, T(\vec{r}, t))}_{3.}-\underbrace{\nabla\cdot\vec{q}_r(\vec{r}, T)}_{4.}+\underbrace{\sum Q_V}_{5.}