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撞击流定义刍议 被引量:5

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摘要 撞击流是一类特殊的流动结构,具有某些特殊的优良性质,有巨大的应用潜力。该领域研究与开发有显著增长的趋势,但也出现了某些概念混淆的状况,可能淡化甚或掩盖其优越特性,并对撞击流乃至其他相关领域的研究与开发产生误导,有必要科学地界定其范畴。在分析已有代表性撞击流亚流动结构基础上,建议给出下述定义:撞击流是在过撞击点平分线垂线正、反方向上具有一定动量通量的2股包含或不包含分散相的连续流体相向流动撞击的流动结构。
作者 伍沅
出处 《化学工程》 CAS CSCD 北大核心 2008年第9期79-82,共4页 Chemical Engineering(China)
基金 国家自然科学基金资助项目(29276260 20176043 20424002)
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