搜索 - 科创

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前言大家在试车自己的固体火箭发动机时，如果喷管厚度或者喉衬烧蚀材料厚度没有精准的计算，可能会造成安全事故和喷管过度烧蚀导致其变形及烧穿。因此本教程旨在精准计算喷管喉部金属厚度，喉衬烧蚀材料厚度，并且为...

看图片你结晶用的铋材料是不是越来越少了？铋晶体被取走，留下的材料杂质浓度越来越高，最后剩下的可能只有杂质没有铋单质了杂质可能是氧化物和 $Bi_3Ni$https://www.researchgate...

计算火箭发动机烧蚀材料厚度是热防护设计中的关键步骤，目的是确保材料在高温燃气冲刷下能维持结构完整性，同时最小化重量。所以我今日为大家介绍分享一下以下是具体方法和步骤：1. 确定热环境参数** -燃...

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