پديد آورنده :
محمدي اصفهاني، آرمين
عنوان :
بررسي تجربي ميدان جريان در مدل آبي تانديش توسط روش هاي آشكار سازي و PIV جهت بررسي پارامتري
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده مكانيك
صفحه شمار :
پانزده، 70ص.: مصور، جدول، عكس(رنگي)، نمودار
يادداشت :
ص. ع. به فارسي و انگليسي
استاد راهنما :
مهدي نيلي احمد آبادي، ابراهيم شيراني
استاد مشاور :
محمدرضا توكلي
توصيفگر ها :
تانديش , مدل سازي آبي , زمان ماند , آشكار سازي با ماده ي رنگي , تكنيك PIV
استاد داور :
محمدرضا سليم پور، محسن دوازده امامي
تاريخ ورود اطلاعات :
1396/05/04
چكيده انگليسي :
72 Experimental investigation of the flow field in tundish water model with detection methods and PIV for parametric analysis Armin Mohammadi Esfahani Armin Mohammadi@me iut ac ir June 17 2017 Department of Mechanical Engineering Isfahan University of Technology Isfahan 84156 83111 IranDegree M Sc Language PersianDr Mahdi Nili Ahmadabadi Associate Prof Supervisor Email m nili@cc iut ac irDr Ebrahim Shirani Prof Supervisor Email Eshirani@cc iut ac irAbstractIn continuous casting of steels enhancing the quality of steel is so important and theremoval of inclusion can be controlled by studying the flow pattern in the tundish In thepresent work in order to study the flow pattern and optimize the tundish for getting themost residence time experiments are applied to determine the best position for dams andweirs in a two strand tundish The water modeling is scaled in 1 6 and 24 variouscombinations of dams and weirs are researched by using potassium permanganate as anindicator to illuminate the flow The residence time is compared in different conditions andthe best conditions of dams and weirs are achieved Then by using the results of the firstpart of experiments the flow pattern and the velocity field studied completely near inletand outlet areas with PIV technique and the effect of different combination of weirs dams on flow field and maximom velocity location was observed Finally it was observedthat the diffused combination of weir dam with the angle of 15 degrees is the bestcombination that increased the residence time to 2 2 times toward the bare tundish Keywords tundish water model physical modelling flow detection residence time parametric study PIV technique
استاد راهنما :
مهدي نيلي احمد آبادي، ابراهيم شيراني
استاد مشاور :
محمدرضا توكلي
استاد داور :
محمدرضا سليم پور، محسن دوازده امامي
