多孔介质具有良好的蓄热、传热性能,多孔介质燃烧可以有效地降低系统的热损失,提高尺度燃烧的稳定性.本文在一个内径2 am、长2 cm的圆柱形腔体里组织多孔介质燃烧,测量了点火和稳定燃烧的当量比范围,腔体和出口温度等参数;将燃烧室与小喷管结构相结合,获得了稳定的微推力.
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