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Toplam kayıt 113, listelenen: 21-30
Experimental investigation of the relation between yield stress and ultrasonication period of nanofluid
(PERGAMON-ELSEVIER SCIENCE LTD, 2016)
Nanofluids are the mixtures of solid nanoparticles in liquid. Like most other fluids, nanofluids could behave as yield stress fluids, which require a certain amount of stress to flow. This flow characteristic may depend ...
Thermoeconomic analysis of a building energy system integrated with energy storage options
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
This study deals with exergetic and thermoeconomic analyses of thermal energy storage (TES) systems, such as latent, sensible and thermochemical options coupled with different units for building heating applications under ...
Energy and exergy assessments of a perlite expansion furnace in a plaster plant
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
In this study, energy and exergy assessments of a perlite expansion furnace in a plaster factory are performed. Chemical properties of the perlite and its application areas are described. Energy and exergy relations according ...
Analyses of entropy generation and pressure drop for a conventional flat plate solar collector using different types of metal oxide nanofluids
(ELSEVIER SCIENCE SA, 2013)
This paper theoretically analyzes entropy generation, heat transfer enhancement capabilities and pressure drop of an absorbing medium with suspended nanoparticles (Al2O3, CuO, SiO2, TiO2 dispersed in water) inside a flat ...
Energy, exergy and sustainability analyses of hybrid renewable energy based hydrogen and electricity production and storage systems: Modeling and case study
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
In this study, hybrid renewable energy based hydrogen and electricity production and storage systems are conceptually modeled and analyzed in detail through energy, exergy and sustainability approaches. Several subsystems, ...
A comparative study on conventional and advanced exergetic analyses of geothermal district heating systems based on actual operational data
(ELSEVIER SCIENCE SA, 2013)
This paper comparatively evaluates exergy destructions of a geothermal district heating system (GDHS) using both conventional and advanced exergetic analysis methods to identify the potential for improvement and the ...
Exergoeconomic analyses of an energy supply chain for space heating in a building
(ELSEVIER SCIENCE SA, 2013)
This study evaluates both exergetically and exergoeconomically a building along with its heating system, which is examined from the generation stage to the envelope of the building. The energy and exergy flows between all ...
Low exergy modelling and performance analysis of greenhouses coupled to closed earth-to-air heat exchangers (EAHEs)
(ELSEVIER SCIENCE SA, 2013)
The present study deals with modelling, analyzing and assessing the performance of greenhouse heating systems with earth-pipe-air heat exchangers (EAHEs) in closed loop mode. In this regard, an EAHE system is considered ...
Energetic and exergetic analyses of T56 turboprop engine
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
This study presents the results of energetic and exergetic analyses of T56 turboprop engine at various power loading operation modes (75%, 100%, Military and Takeoff). The energetic and exergetic performance evaluations ...