The vortexing phenomenon that occurs in a cylindrical container is studied using PIV. The influence of the vane-type suppressors which prevent the vortex formation is investigated. An attempt has been made to understand the mechanism that is responsible for vortex suppressing. There is a strong updraft generated due to the suppressors which leads to annihilation of vorticity which appears to be responsible for vortex suppression.

中文翻译：

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从带有叶片式抑制器的圆柱形罐中排水 — PIV 研究

使用 PIV 研究了圆柱形容器中发生的涡流现象。研究了防止涡流形成的叶片式抑制器的影响。已尝试了解导致涡流抑制的机制。由于抑制器产生了强烈的上升气流，这导致涡度消失，这似乎是涡流抑制的原因。