نوع مقاله : یادداشت فنی
نویسندگان
1 دانشکده مهندسی عمران، دانشگاه صنعتی شریف
2 دانشکدهی مهندسی عمران، دانشگاه صنعتی شریف
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Using colored substances like Fluorescent and Nigrosine crystals which produce dye streaks in water is one way of obtaining velocity profiles of a fluid. In this study the effects of a large sill on the selective withdrawal of a two-layer fluid through a line sink is examined experimentally. The flow field upstream of the sill was measured using dye streaks method and the results were compared with the predictions of a numerical model. The comparison of the discharges and velocity profiles indicates a good agreement between the
measured velocity profiles and the predictions.
کلیدواژهها [English]