... impact indentation apparatus 冲击压痕试验装置 impact jet flow 冲击射流 impact kinetic energy 碰撞动能 ...
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Based on the results received, the extended-SIMPLE algorithm and the shock-capturing method are used to study the supersonic impinging jet flow. Good results are obtained.
超音速自由射流和超音速冲击射流的计算结果将用于指导冷喷涂实验，对其进行优化。
参考来源 - 冷喷涂材料表面改性技术中的超音速射流流场数值研究·2,447,543篇论文数据，部分数据来源于NoteExpress
对于冲击面为凹面的冲击射流，远场噪声总声压级对喷嘴位置改变非常敏感。
For a jet impinging onto a concave plate, the OASPL of the far-field noise is quite sensitive to position variations of the nozzle.
气流和塑盘穴孔及钵苗底部的碰撞属于冲击射流，是实现水稻气力有序抛秧的关键技术。
Impact between airflow and bottom of plastic pan and pot seedling is impact jet and key of realizing paddy ordered pneumatic throwing transplantation.
根据高坝下游水垫深度的不同，塘内水流呈现自由冲击射流、淹没冲击射流和面流三种流型。
It is found that three patterns may occur to the flow in the pool including free impact jet, submerge impact jet and surface flow according to the downstream water level.
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