Development of a Method for Simulation and Optimization of Integrated Thermal Energy Systems of Ships

Sakalis, George; Σακαλής, Γεώργιος

dc.contributor.author	Sakalis, George	en
dc.contributor.author	Σακαλής, Γεώργιος	el
dc.date.accessioned	2018-12-28T09:20:14Z
dc.date.available	2018-12-28T09:20:14Z
dc.date.issued	2018-12-28
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/48296
dc.identifier.uri	http://dx.doi.org/10.26240/heal.ntua.1927
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ελλάδα	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/gr/	*
dc.subject	Βελτιστοποίηση	el
dc.subject	Θερμικά συστήματα	el
dc.subject	Ναυτική Μηχανολογία	el
dc.subject	Συνδυασμένοι Κύκλοι	el
dc.subject	Ενεργειακά συστήματα Πλοίου	el
dc.subject	Optimization	en
dc.subject	Thermal Systems	en
dc.subject	Marine Engineering	en
dc.subject	Combined Cycle Systems	en
dc.subject	Ship Energy Systems	el
dc.title	Development of a Method for Simulation and Optimization of Integrated Thermal Energy Systems of Ships	en
dc.title	Ανάπτυξη Μεθόδου Προσομοίωσης και Βελτιστοποίησης Ολοκληρωμένων Θερμικών Ενεργειακών Συστημάτων Πλοίων	el
dc.contributor.department	Τομέας Ναυτικής Μηχανολογίας	el
heal.type	doctoralThesis
heal.classification	Optimization	en
heal.classification	Thermal Systems	en
heal.classification	Mechanical Engineering	en
heal.classification	Marine Engineering	en
heal.classification	Combined cycle power plants	en
heal.classificationURI	http://skos.um.es/unescothes/C02848
heal.language	en
heal.access	free
heal.recordProvider	ntua	el
heal.publicationDate	2018-11-08
heal.abstract	The research subject of the present work is the development of a method for the simulation and optimization of the synthesis, design and operation of integrated thermal energy systems of ships. The term integrated implies energy systems which are proposed for covering the various types of energy loads encountered on ships in forms of propulsion, electric and thermal power with a minimum of energy resources. From a technical point of view, such systems may serve their purpose through the application of heat recovery concepts, leading to the construction of energy systems that operate on a combined thermodynamic cycle and can also be cogeneration plants. The method developed may be used as an aid to engineering decisions regarding the utilization of alternative layouts of the energy systems, the determination of the characteristics of the main components of such systems and the appropriate states of operation of the subsystems and the system as a whole. The technical solutions proposed are justified taking into account certain techno−economic criteria. An important effort has been made towards the direction of developing a unified approach to the simulation of the energy system as a whole and the application of optimization algorithms. More specifically, all the three levels of the problem on which optimal solutions are sought, that is, the synthesis, design and operation levels, are simultaneously taken into account in search of the overall optimum. The simulation and design procedures of the individual components are also developed by keeping the needs of comprehensive modeling of the subsystems in mind, which are to be used in several operating conditions. The applicability and versatility of the method is demonstrated with the solution of a number of numerical examples and the parametric study, which reveals the effects of important technical and economic parameters on the optimal solution.	en
heal.sponsor	This work has been possible due to the economic support granted by the Lloyd’s Register Foundation (formerly Lloyd’s Register Educational Trust). Lloyd's Register Foundation is a charitable foundation, helping to protect life and property by supporting engineering−related education, public engagement and the application of research.	el
heal.advisorName	Frangopoulos, Christos	en
heal.committeeMemberName	Kyrtatos, Nikolas	en
heal.committeeMemberName	Giannakoglou, Kyriakos	el
heal.academicPublisher	Σχολή Ναυπηγών Μηχανολόγων Μηχανικών	el
heal.academicPublisherID	ntua
heal.numberOfPages	167
heal.fullTextAvailability	true