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运用确定性混沌分析技术 ,研究了气液两相单孔鼓泡过程的混沌机理 .结果表明 ,单孔鼓泡过程是由周期及拟周期鼓泡通向混沌的 .鼓泡过程随气体流量增加可分为 3个动力学流区 :周期鼓泡区、混沌鼓泡区及喷射区 .
The deterministic chaos analysis technique is used to study the chaos mechanism of single-hole gas-liquid two-phase bubbling process. The results show that the single-bubble bubbling process leads to chaos through periodic and quasi-periodic bubbling. Can be divided into three dynamic flow area: periodic bubbling area, chaotic bubbling area and jetting area.