چکیده مقاله
In this paper, the distribution of velocity components inside a sine generated sharp open bend has been investigated experimentally For this purpose, three dimensional flow velocities were measured using Acoustic Doppler Velocity meter The velocity was measured in 360 different nodal points inside the physical model It was found that the position of maximum tangential velocity is not fixed in all cross sections and it occurs near the outer bank in cross section 1 and it moves towards inner bank in other cross sections As a result, the flow structure and contour lines of velocity components will be affected by the preceding and subsequent bends
کلیدواژهها
نویسندگان
Fariba Sadat Esfahani
M Sc Student of Hydraulic Structure of Shiraz University
Ali Reza Keshavarzi
Associate Professor, Water Engineering Department, Shiraz University
شیوه ارجاع
Esfahani, Fariba Sadat and Keshavarzi, Ali Reza,1388,Experimental study of the distribution of 3-D velocity components inside a sine-generated sharp open bend,08th International River Engineering Conference ,Ahvaz
ارائهشده در
مجموعه مقالات هشتمین سمینار بین المللی مهندسی رودخانه6 بهمن 1388 · اهواز