Yayın tarihi için Enerji Sistemleri Mühendisliği Bölümü Koleksiyonu listeleme
Toplam kayıt 104, listelenen: 21-40
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Effects of air gap on insulation thickness and life cycle costs for different pipe diameters in pipeline
(Pergamon-Elsevier Science Ltd, 2017)This article reports the effects of air gap on insulation thickness and life cycle costs for different diameter steel pipes. The life cycle cost analysis based on heat degree days is used as a calculation method. Under ... -
Advanced exergo-environmental analyses and assessments of a real district heating system with geothermal energy
(Pergamon-Elsevier Science Ltd, 2017)This study is related to an environmental impact assessment of a district heating system with geothermal (DHS/G). For a real application, the Afyon DHS/G was selected. An advanced exergo-environmental analysis was used as ... -
Optimal economic thickness of pipe insulation considering different pipe materials for HVAC pipe applications
(Pergamon-Elsevier Science Ltd, 2017)This study aims to optimize the thickness of the insulation layer in the pipes made of different materials for HVAC pipe applications. The pipes used are made of steel, plastic and copper. In case of using some fuel types ... -
Comparison between Artificial Neural Network model and mathematical models for drying kinetics of osmotically dehydrated and fresh figs under open sun drying
(Wiley, 2018)In this study, drying kinetics of figs (Ficus carica L) under open sun drying (OSD) was compared with using Artificial Neural Network (ANN) model and mathematical models. Pulsed vacuum osmotic dehydration (PVOD) was applied ... -
Electrochemical hydrogen generation
(Academic Press Ltd-Elsevier Science Ltd, 2019)Hydrogen is an important energy carrier resource that is discussed as an alternative to fossil-fuel sources in response to limiting greenhouse gas emissions, health problems, and increased energy demand. Hydrogen is obtained ... -
Assessment of the health damage costs of radionuclides releases from Mugla provinces lignite-fired power plants
(Carl Hanser Verlag, 2019)The health impacts and corresponding damage costs of radioactive emission of Mug. la province lignite-fired power plants have been assessed by using the simplified impact pathway approach. Radiation dose and risk calculations ... -
Performance analysis and optimization for maximum exergy efficiency of a geothermal power plant using gravitational search algorithm
(Pergamon-Elsevier Science Ltd, 2019)The limited energy resources globally, low efficiency of renewable energies, complicated and costly energy conversion systems and environmental pollution have significantly increased scholar's interest in innovative and ... -
Forecasting of Turkey's electricity generation and CO2 emissions in estimating capacity factor
(Wiley, 2019)In this study, Turkey's electricity generation between 2017 and 2021 is forecasted. To achieve this, past data of capacity factor of thermal, hydro, geothermal, wind, and solar power plants from 2006 to 2016 is correlated ... -
Thermodynamic evaluation of a waste gas-fired steam power plant in an iron and steel facility using enhanced exergy analysis
(Pergamon-Elsevier Science Ltd, 2019)Since the industrial revolution to nowadays, many waste gases have been produced in iron-steel facilities. These gases increased the amount of energy consumption and risky by CO2 emissions. For these reasons, the useful ... -
Forecasting of Turkey's greenhouse gas emissions using linear and nonlinear rolling metabolic grey model based on optimization
(Elsevier Sci Ltd, 2019)This study aims to contribute to the development of energy policies for Turkey's greenhouse gas (GHG) emissions in the future. For this purpose, linear and nonlinear metabolic grey models are combined with the optimization ... -
Experimental performance assessment of a new flat-plate solar air collector having textile fabric as absorber using energy and exergy analyses
(Pergamon-Elsevier Science Ltd, 2019)This article is about experimental energy, exergy and economic analyses of a new solar air collector (SAC). It is then compared with the thermodynamic performance of the flat-plate solar air collector (FP-SAC). For this ... -
Sensitivity Analysis of Optimum Insulation Thickness for Pipe Diameters in Pipe Insulation with Air Gap for City Pipelines
(Wiley, 2019)The use of effective insulation methods to reduce heat loss and minimize its economic and environmental effects in city piping systems is an important topic globally. This study uses a new method for insulation of city ... -
Hydrogen properties
(Academic Press Ltd-Elsevier Science Ltd, 2019)Most of the energy we use today is obtained from nonrenewable fossil fuels. This has not only depleted the reserves of fossil fuels, especially crude oil but has also caused severe environmental pollution. Intense effort ... -
Hydrogen storage
(Academic Press Ltd-Elsevier Science Ltd, 2019)Hydrogen is becoming increasingly acknowledged as the energy carrier of choice for the 21st century. Hydrogen gas is a clean, highly abundant, and nontoxic renewable energy, and when it is used in different systems as fuel ... -
Hydrogen production
(Academic Press Ltd-Elsevier Science Ltd, 2019)In today's society as global energy demands are addressed, it is expected that hydrogen will play a crucial role in future energy infrastructure. Hydrogen is being turned too as an energy carrier in hopes to wean our current ... -
Konut Isıtma Enerji Ve Emisyon Değişiminin Küresel Isınma Bağlamında Düzce İli Özelinde İncelenmesi
(Gazi Univ, 2019)In this study, the last thirty-two year meteorological data set obtained from the General Directorate of State Meteorology for the city of Duzce/Turkey was used. With this data set, thirty-two year outdoor temperature ... -
Universal Extra Dimension models with gravity mediated decays after LHC Run II data
(Elsevier, 2019)In the 'fat-brane' realization of Universal Extra Dimension (UED) models, the gravity mediated decays of Kaluza-Klein (KK) excitations of the Standard Model (SM) particles offer interesting collider signals. Colored level-1 ... -
Thermal performance enhancement of tube-type alternative indirect solar dryer with iron mesh modification
(Pergamon-Elsevier Science Ltd, 2020)Clean and sustainable energy generation is a substantial necessity for developing world. Solar energy is an extensively utilized renewable energy resource and it can be utilized for both electricity and thermal energy ... -
Experimental and numerical investigation of diffusion absorption refrigeration system working with ZnOAl2O3 and TiO2 nanoparticles added ammonia/water nanofluid
(Taylor & Francis Inc, 2020)In this paper, the effect of various zinc oxide aluminate spinel (ZnOAl2O3) and titanium oxide (TiO2) nanoparticle concentrations on the thermal performance of the Diffusion Absorption Refrigeration (DAR) system is ... -
A comparative study on utilizing hybrid-type nanofluid in plate heat exchangers with different number of plates
(Springer Heidelberg, 2020)Different methods have been utilized to enhance the thermal efficiency of the heat exchangers (HEs). A widely used method to upgrade the thermal efficiency of HEs is upgrading the thermal properties of working fluid by ...