م مقاله کنفرانسی سال ۱۳۸۲ ۳,۴۸۰ مشاهده Critical Submergence of Vectrical Intakes Using Anti-Vortex Plates In this study, critical submergence for an air entraining vortex at vertical intake and the effect of an… critical submergenceSwirling flowfree vortex