The wall catalytic effect is an important factor determining aerothermal heating intensity in the chemical non-equilibrium gas model.

通过与完全气体模型进行了比较，结果发现无论气是气热都有较大差。

Ordinarily, the thickness of velocity boundary layer and grid Reynolds number are used as the delimitating standards for flow field and aerothermal heating computations respectively.

通常的做法是，对于流以速度边界层厚度作为法向网格尺寸划分标准，对于热流则根据网格雷诺数确定网格尺寸。