Results 31 to 40 of about 62,921 (261)

Evaluating the Rationale for Folding Wing Tips Comparing the Exergy and Breguet Approaches [PDF]

open access: yes, 2017
The design and development processes for future aircraft aims to address the environmental and efficiency challenges needed to facilitate the engineering of concepts that are far more integrated and require a multidisciplinary approach.
Hayes, D.   +2 more
core   +1 more source

Exergy Analysis of Thermal Power Plant for Three Different Loads

open access: yesTehnički Glasnik, 2023
This paper presents the energy and exergy analysis of thermal power plant Tuzla in Tuzla, Bosnia and Herzegovina. The main aim of this paper is to analyze the components of a 200 MW steam power plant unit in order to identify and quantify the sites with ...
Nurdin Ćehajić
doaj   +1 more source

Exergy analysis of a PWR nuclear steam supply system – Part I, general theoretical model [PDF]

open access: yes, 2018
The paper provides an alternative, novel methodology to perform the exergetic analysis of a Pressurized Nuclear Reactor (PWR) based on the strictest definition of fission temperature to get to a careful evaluation of Exergy Destruction and exergetic ...
Ferroni, Luisa, NATALE, ANTONIO
core   +1 more source

Multiobjective genetic algorithm strategies for electricity production from generation IV nuclear technology [PDF]

open access: yes, 2010
Development of a technico-economic optimization strategy of cogeneration systems of electricity/hydrogen, consists in finding an optimal efficiency of the generating cycle and heat delivery system, maximizing the energy production and minimizing the ...
Azzaro-Pantel, Catherine   +5 more
core   +2 more sources

Advanced Thermodynamic Analysis Applied to an Integrated Solar Combined Cycle System

open access: yesEnergies, 2018
The variation performance of integrated solar combined cycle (ISCC) is presented using energy, conventional exergy and advanced exergy analysis methods to provide information about exergy destruction of components and efficiencies of overall plant ...
Shucheng Wang   +3 more
doaj   +1 more source

On the exergy efficiency of CO2 capture: The relation between sub-process and overall efficiencies

open access: yesCarbon Capture Science & Technology, 2023
A generic exergy targeting tool for gas separation processes is developed, which is applicable to any defined boundary conditions for incoming feed gas as well as delivered separation products.
David Berstad, Truls Gundersen
doaj   +1 more source

Life Cycle oriented Designing [PDF]

open access: yes, 1999
Many life cycle assessments (LCAs) are performed on existing products. However, it is of more interest to take environmental considerations into account when designing new products.
Jong, G.J.J. de, Toxopeus, M.E.
core   +2 more sources

Sustainability Enhancement of a Biomass Boiler through Exergy Analysis

open access: yesProceedings, 2017
Investigations on exergy resources are important from the point of energy sustainability. In the presented study, an energy and exergy analysis of the operating biomass and natural gas boilers at the University of Idaho (UI) district energy plant is ...
Marc Compton, Behnaz Rezaie
doaj   +1 more source

Energy and Exergy Analysis of an Organic Rankine Cycle with Internal Heat Exchanger

open access: yesMehmet Akif Ersoy Üniversitesi Fen Bilimleri Enstitüsü, 2021
In this study, energy and exergy analysis of an organic Rankine cycle with internal heat exchanger using R1234yf, R1234ze and R134a is carried out. The energy and exergy performances of an ORC system for different operating temperature have been analyzed.
Arzu ŞENCAN ŞAHİN   +3 more
doaj   +1 more source

An exergy approach to efficiency evaluation of desalination [PDF]

open access: yes, 2017
This paper presents an evaluation process efficiency based on the consumption of primary energy for all types of practical desalination methods available hitherto.
Hamed, Osman A.   +3 more
core   +2 more sources

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