نتایج جستجو برای: objective economic
تعداد نتایج: 854931 فیلتر نتایج به سال:
This paper deals with the multi-objective operation of battery energy storage systems (BESS) in AC distribution using a convex reformulation. The objective functions are CO2 emissions, and costs daily losses considered. conventional non-linear nonconvex branch multi-period optimal power flow model is reformulated second-order cone programming (SOCP) model, which ensures finding global optimum f...
An untraditional multi-objective programming approach, called as fuzzy game multi-objective optimization model (FGMOM), is illustrated to discuss suitability and significances in the problems of sustainable watershed management. FGMOM is developed based on the combination of fuzzy set theory, game theory and traditional multi-objective programming. The model is implemented to support decision m...
دراین پروژه به بررسی مدل سازی خشک کردن مواد غذایی با استفاده از هوای خشک در خشک کن آزمایشگاهی نوع سینی دار پرداخته شده است. برای آنالیز انتقال رطوبت در طی خشک شدن به طریق جابجایی، یک مدل لایه نازک برای انتقال رطوبت، مبتنی بر معادله نفوذ فیک در نظر گفته شده است که شامل انتقال همزمان جرم و انرژی بین فاز جامد و گاز می باشد. پروفایل دما و رطوبت برای سه نوع ماده غذایی شامل سیب زمینی، سیب و موز در طی...
abstract: the main objective of this paper is to estimate the tourism impact on the economic growth of iranian provinces over the period of 2000-2010. for achieving this aim, the panel data approach has been used to the economic growth modeling. the empirical findings show that tourist receipts have a positive impact on the economic growth in iranian provinces. it was found that a 10 percent in...
تعیین رژیم حرارتی مطلوب و همچنین درصد وزنی بهینه برای ترکیب مواد شیمیایی جهت رسیدن به خلوص بالا و همچنین خواص مکانیکی مورد نظر برای آلیاژ فولاد همیشه یک مسئله مهم و چالش برانگیز، برای صنعت فولاد بوده است. در حال حاضر تعیین این ضرایب از روی تجربه و اطلاعات حاصله از سیستم صورت می پذیرد. قصد ما از بیان این مطلب، معرفی روشهای هوشمند جهت یافتن بهترین ضرایب برای تولید بهینه فولادهای آلیاژی می باشد. ...
Multivariate controller performance assessment (MVPA) has been developed over the last several years, but its application in advanced model predictive control (MPC) has been very limited mainly due to issues associated with comparability of variance control objective and that of MPC. MPC has been proven as one of the most effective advanced process control (APC) strategies to deal with multivar...
Dynamic economic dispatch (DED) plays an important role in the operation and control of power systems. The integration DED with space time makes it a complex challenging problem optimal decision making. By connecting plug-in electric vehicles (PEVs) to grid (V2G), fluctuations can be mitigated, benefits balancing peaks filling valleys realized. However, complexity has increased emergence penetr...
Objective: Dualism between structure and action is one of the most important subjects in all of sociological paradigms and sociologists paid attention to poverty and its individual or structural causes. This article investigates the relationship between human agency and poverty. Method: The research is carried out in two regions of Esfahan and the main tool is questionnaire. The sample siz...
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