Balz is used in fuel flow convection hea transfer.The normal four-power formula is used in radiation heat transfer.Film-cooling is used in near-wall treatment.

• 冷却液侧对流换热采用米海耶 夫单相紊流强迫对流换热公式，燃气侧对流换热采用巴尔兹公式，辐 射换热采用常规的四次方公式。