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International Journal of Nonlinear Analysis and Applications، جلد ۱۲، شماره ۱، صفحات ۴۴۵-۴۵۹
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عنوان انگلیسی A modified optimization method for optimal control problems of continuous stirred tank reactor
چکیده انگلیسی مقاله ‎Continuous stirred tank reactor (CSTR) is an important and constructive part in various chemical and process industries and therefore it is necessary to control the process in optimal temperature and concentration conditions. Because of the nonlinear nature and limits of the control input‎, ‎solving this problem is very difficult. To achieve a sub-optimal control policy for chemical processes‎, ‎we focused on a new construction model‎. Then‎, ‎a two-phase algorithm‎, ‎denoted as modified sequential general variable neighborhood search (MSGVNS) algorithm based on three local searches that use efficient neighborhood interchange has been employed to solve CSTR problems numerically. The results of the proposed method show that its convergence to the exact solution is achieved by the accuracy comparable to other numerical algorithms in few times‎.
کلیدواژه‌های انگلیسی مقاله ‎Optimal control problem‎, ‎Metaheuristic‎, ‎Continuous stirred tank reactor‎, ‎Modified general variable neighborhood search‎
نویسندگان مقاله Mitra Salimi |
Department of Mathematics, Payame Noor University, Tehran, P.O. Box. 19395-3697, Iran

Akbar Hashemi Borzabadi |
Department of Applied Mathematics‎, ‎University of Science and Technology of Mazandaran‎, ‎Behshahr‎, ‎Iran

Seyed Hamed Hashemi Mehne |
Department of Avionics‎, ‎Aerospace Research Institute‎, ‎Tehran‎, ‎14665-834‎, ‎Iran

Aghileh Heydari |
Department of Mathematics‎, ‎Payame Noor University‎, ‎Tehran‎, ‎P.O‎. ‎Box‎. ‎19395-3697‎, ‎Iran

نشانی اینترنتی https://ijnaa.semnan.ac.ir/article_4823_6b996c88c9d5fb8f3bddde2398ed347c.pdf
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