[صفحه اصلی ]   [Archive] [ English ]  
:: صفحه اصلي :: درباره نشريه :: ارسال مقاله :: آخرين شماره :: تمام شماره‌ها :: جستجو :: ثبت نام :: تماس با ما ::
:: دوره 5، شماره 4 - ( زمستان 1397 1397 ) ::
جلد 5 شماره 4 صفحات 51-58 برگشت به فهرست نسخه ها
Multi-objective optimization design of plate-fin heat sinks using an Evolutionary Algorithm Based On Decomposition
Maziyar Nourozi، Ehsanolah Assareh، Abbas Taghipoor، Tahereh pirhoushyaran، Reza Poultangari
دانشگاه آزاد اسلامی واحد دزفول، گروه مهندسی مکانیک، دزفول
چکیده:   (207 مشاهده)
 

Heat sink is part of a thermal convertor that cools the convertor by dissipation of heat into the surrounding air. In order to obtain the optimal design of any heat sink, the rate of entropy generation must be minimized. However, reduced generation of entropy is accompanied by an increase in the cost, and hence these two contradictory objectives must be simultaneously optimized. In the present study, Multi-objective Optimization Evolutionary Algorithm Based On Decomposition (MOEA/D) has been used for optimization. The complete mathematical model governing the heat sink has been investigated and its basic experimental and computational data have been derived. According to the results, all the four considered parameters in the optimization had a relatively linear relation to the cost, but the number of fins and the air flow speed had a more significant effect on the entropy generation rate. In sum, when the cost is considered, a better evaluation of the results is obtained. With regard to the optimization process in this work, the objective functions of price and generation of entropy have linearly entered the numerical equations. The values for the distance and the length of the fins have been obtained using RSM and decision-maker methods. Besides, the optimized values of the objective functions have been expressed for each type of the flows related to the heat sink.
متن کامل [PDF 929 kb]   (63 دریافت)    
نوع مطالعه: پژوهشي | موضوع مقاله: سایر (برق، عمران، معماری، هیدرولیک، ماشین آلات کشاورزی، ساخت و تولید، متالوژی، ریاضی، فیزیک، شیمی و ...)
دریافت: 1397/10/8 | پذیرش: 1397/11/25 | انتشار: 1397/12/25
ارسال پیام به نویسنده مسئول

ارسال نظر درباره این مقاله
نام کاربری یا پست الکترونیک شما:

CAPTCHA


XML   English Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Multi-objective optimization design of plate-fin heat sinks using an Evolutionary Algorithm Based On Decomposition. تبدیل انرژی. 2019; 5 (4) :51-58
URL: http://jeed.iaud.ac.ir/article-1-272-fa.html

Nourozi Maziyar، Assareh Ehsanolah، Taghipoor Abbas، pirhoushyaran Tahereh، Poultangari Reza. Multi-objective optimization design of plate-fin heat sinks using an Evolutionary Algorithm Based On Decomposition. مهندسی مکانیک تبدیل انرژی. 1397; 5 (4) :51-58

URL: http://jeed.iaud.ac.ir/article-1-272-fa.html



دوره 5، شماره 4 - ( زمستان 1397 1397 ) برگشت به فهرست نسخه ها
مجله علمی تخصصی مهندسی مکانیک تبدیل انرژی Journal of Energy Conversion
Persian site map - English site map - Created in 0.05 seconds with 32 queries by YEKTAWEB 4212