Numerical study of bubble screens for mitigating salt intrusion in sea locks

Bubble curtains used as barriers across horizontal density stratifications

“…One problematic buoyancy-driven flow arises, for example, in ship locks where the intruding saltwater into inland freshwater areas may cause ecological or agricultural damage as well as contamination of drinking water reservoirs (van der Ven & Wieleman 2017; van der Ven, O'Mahoney & Weiler 2018; Oldeman et al. 2020). On a smaller scale, temperature differences between two rooms in a building or between indoors and outdoors drive exchange flows through open doorways.…”

“…Although bubble curtains have been in use since the 1960s, there are still little systematic experimental data on how well they perform as separation barriers when they are installed across a horizontal density stratification (Oldeman et al. 2020). Similarly, there is still some uncertainty about the optimum parameters for operating the bubble curtain.…”

“…A numerical model for the performance of bubble curtains was developed by Oldeman et al. (2020) where they conducted numerical simulations to study their separation and mixing characteristics.…”

بررسی تأثیر تراز آب شیرین رودخانه، چگالی آب دریا و کارآیی سیستم پرده ی حباب هوا در جلوگیری از پیشروی آب شور در آب های سطحی

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