Earlier work on sustainable development devised a policy assessment tool that was based on a static optimisation formulation. Key ingredients in sustainable development problems are the presence of random effects and the conflict between different objectives. To accommodate these, the earlier formulation was strongly stochastic and was posed in a multi-objective framework. The purpose of this p...

This paper proposes a hybrid algorithm that combines two prominent nature-inspired meta-heuristic strategies to solve the combined heat and power (CHP) economic dispatch. In this line, an innovative heap-based jellyfish search (HBJSA) is developed enhance performance of recent algorithms: (HBA) (JSA). The proposed HBJSA seeks make use explorative features HBA exploitative JSA overcome some prob...

Due to growing concerns over environmental protection, economic and environmentally responsible power dispatching has become a hot topic in the field of system control. Multi-objective optimization minimizes fuel costs pollution emissions without violating operational constraints. To solve this problem, MOP is decomposed into individual objects via weighted sum method, Newton’s method used tack...

surge is one of the two destructive factors in compressors. surge is the stream instability phenomenon in compressor that imposes severe damages to the compressors. nowadays, suppressingsurge phenomenon is one of the most important issues in oil and gas industries, especially when flow reduction or gas reflux is considered. according to moore-greitzer compressor model, this paper designs an act...

In this article whale optimization algorithm (WOA) has been applied to solve the combined heat and power economic dispatch (CHPED) problem. The CHPED is energy system which provides both power. Due presence of valve point loading prohibited working region, problems become more complex one. main objective problem minimize total cost fuel as well with fulfill load demand. This technique shows sev...

By modulating engine valves to reinduct hot exhaust gas together with air and fuel, a clean and efficient form of autoignition can be created. Control of this combustion process, known as homogeneous charge compression ignition (HCCI), requires not only precise valve control but also a combustion control strategy that accounts for the cycle-to-cycle coupling through the exhaust. This paper outl...