The safe position for the fireman is farther and farther from the fire source as the heat release rate increases and nearer and nearer from the fire source as the ventilation value increases;
消防安全救援位置,随着热释放率的增大距离火源越来越远,随着风速的增大距离火源越来越近。
The peak value of initial heat release is decreased and its corresponding crank angle moves close to the top-dead-center along with the increased combustion duration.
燃烧初期放热尖峰出现时刻对应的曲轴转角有所提前,瞬时放热率峰值下降;
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