搜索 - 科创

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本系列文章的宗旨是方便爱好者进行科学的发动机理论设计，有任何疑问或意见欢迎直接私信我哈~关于拉法尔喷管考虑流动损失和气流分离的最终优化设计的计算我会另发文，大概原理是最优化考虑摩擦的一维定常流+气流分离经验式

以前的超音速风洞是采用高压气瓶，他在拉法尔喷管处会结冰，到了后来有了预热才避免。可以想象热火箭的喷管处热能与动能转化效率。

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