Numerical Study of Flow Pattern in the Bend Channels Affected Parameter U/Uc Using Flow-3D Software

علوم و مهندسی آبیاری

Masoud Ghodsian¹  Amir Azimi²  Mohammad Vaghefi³ 

[1] استاد هیدرولیک، پژوهشکده مهندسی آب، دانشگاه تربیت مدرس، تهران;دانش آموخته کارشناسی ارشد مهندسی عمران، دانشگاه آزاد اسلامی واحد بوشهر، بوشهر.;دانشیار سازه‌های هیدرولیکی، گروه مهندسی عمران، دانشگاه خلیج‌فارس، بوشهر;

关键词: flow pattern;    u/uc parameter;    90 degree bend;    numerical model;    flow-3d;   

DOI  :  10.22055/jise.2016.12013

来源: DOAJ

【 摘 要 】

Most rivers have bend routs that the quite complex flow pattern is dominated on them. It is necessary to study the behavior of a river, the flow pattern is well known that the dominant bend. Numerical models as a powerful instrument for the prediction of such areas can provide a good understanding of them. In the present study using three-dimensional numerical model Flow-3D, Parameters of U/U_c the flow pattern at a 90 degree arc of the moving bed is placed. The results were compared with experimental data.Analysis of results relevant to flow pattern in cross sections and different plans are among other points introduced in this paper.

【 授权许可】

Unknown