عنوان	Intelligent estimation of length of recirculating flow in a sudden expansion by artificial neural network.
نوع پژوهش	مقاله ارائه شده کنفرانسی
کلیدواژه‌ها	Shallow recirculating, Sudden expansion, Neural nerwork, Dimensional analysis
چکیده	The length of recirculating flow depends on: bed friction, velocity of flow, with of channel, with of channel expansion and water depth. by dimensional analysis, dimensionless parameters were obtained and then multilayer perseptron neural network is used for estimation of the recirculating length. The estimated results by neural netwok are in agreement with the exprimental analysis
پژوهشگران	امیر احمد دهقانی (نفر اول)، پرویز فتحی (نفر دوم)، مسعود قدسیان (نفر سوم)