To perfect the calculation, we calculated the heat release rate with the actual diagram of work after testing.

样机试验后，再根据实测示功图来计算放热率，从而完善了计算。

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Some heat release rate formulas are added to the application software for calculation on the properties of the fire smoke flow in building.

将各种非稳态火源热释放速率计算式嵌入建筑物火灾烟流性状预测软件并进行了算例验证。

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Firstly, combined with McCaffreys empirical formulas for plume entrainment, the calculation method of heat release rate of the fire source is discussed;

首先，结合羽流卷吸经验公式，讨论了火源释热速率的计算方法；

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