Yazar "Coşkun, Can" için listeleme
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Balıkesir ili jeotermal ısıtma sistemlerinin enerjetik ve ekserjetik analizi
Coşkun, Can (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2007)Son yıllarda jeotermal enerji kaynaklarının merkezi ısıtma uygulamalarında kullanımı üzerine ilgi artmaktadır. Bu çalışmada, Balıkesir ilinde bulunan Edremit ve Bigadiç merkezi ısıtma sistemlerinin performans değerlendirmesi ... -
Change in heating energy requirements for various interior space temperatures: A case study of Karabük
In this study, the effect of indoor temperature for heating on reduction of heating load in Karabuk province was studied for various cases. The potential heating degree-hour values for Karabuk are utilized by using average ... -
Energetic and exergetic performance investigation of the Bigadic geothermal district heating system in Turkey
Oktay, Zuhal; Coşkun, Can; Dinçer, İbrahim (Elsevier Science Sa, 2008)In this study a comprehensive performance analysis of the Bigadic Geothermal District Heating System (GDHS) in Balikesir, Turkey is performed through thermodynamic assessment in terms of energy and exergy efficiencies. The ... -
Energy analysis of hydrogen production using biogas-based electricity
Coşkun, Can; Akyüz, Ersin; Oktay, Zuhal; Dinçer, İbrahim (Pergamon-Elsevier Science Ltd, 2011)In this study, we perform energy analyses of hydrogen production with biogas-based electricity. In this study, a factory generating its own electricity from biogas obtained from wastewater treatment plant is considered for ... -
Energy and exergy analyses of an industrial wood chips drying process
In this study, a comprehensive thermodynamic investigation through energy and exergy analyses is conducted to assess the performance of an industrial chips drying process and study how its operating conditions and efficiency ... -
Environmental benefits of geothermal-based absorption cooling systems
Coşkun, Can; Oktay, Zuhal; Dincer, İbrahim (Springer, 2010)özet yok -
Estimation of monthly solar radiation distribution for solar energy system analysis
Coşkun, Can; Oktay, Zuhal; Dinçer, İbrahim (Pergamon-Elsevier Science Ltd, 2011)The concept of probability density frequency, which is successfully used for analyses of wind speed and outdoor temperature distributions, is now modified and proposed for estimating solar radiation distributions for design ... -
Estimation of the monthly based hourly wind speed characteristics and the generated power characteristics for developing bidding strategies in an actual wind farm: A case study
Akyüz, Ersin; Demi̇ral, Doğan; Coşkun, Can; Oktay, Zuhal (Springer Heidelberg, 2013)This manuscript proposes a new approach for the estimation of the monthly based hourly wind speed characteristics and the generated power characteristics in an actual wind farm. The proposed approach uses the probability ... -
Hydrogen production probability distributions for a PV-electrolyser system
Akyüz, Ersin; Coşkun, Can; Oktay, Zuhal; Dinçer, İbrahim (Pergamon-Elsevier Science Ltd, 2011)In this study, we comprehensively analyze the probability distribution of the hydrogen production for PV assisted PEM electrolyser system. A case study is conducted using the experimental data taken from a recently installed ... -
Investigation of biogas and hydrogen production from waste water of milk-processing industry in Turkey
Coşkun, Can; Bayraktar, Murad; Oktay, Zuhal; Dinçer, İbrahim (Pergamon-Elsevier Science Ltd, 2012)This study is conducted to determine the potential for producing both biogas and hydrogen from a milk-processing waste water in Turkey. The results of this study indicate that a maximum of 54.2 million m(3)biogas/yr and ... -
Investigation of energy and emission change for house heating with context of global warming in Duzce/Turkey
Ertürk, Mustafa Ali Ergün; Oktay, Zuhal; Coşkun, Can; Keçebaş, Ali; Çay, Yusuf; Dasdemir, Ali (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 ... -
Investigation of some renewable energy and exergy parameters for two geothermal district heating systems
Coşkun, Can; Oktay, Zuhal; Dinçer, İbrahim (Inderscience Enterprises Ltd, 2011)In this study, three new exergy parameters, namely total exergy destruction ratio, component exergy destruction ratio and dimensionless exergy destruction are introduced in addition to energetic renewability ratio, exergetic ... -
Jeotermal enerji kaynaklı birleşik ısı-güç sistemlerinin termodinamik analizi
Coşkun, Can (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2011)Bu çalışmada, jeotermal enerji kaynaklı onüç farklı kombinasyonda bütünleşik çoklu kullanım sistemlerinin termodinamik modellenmesi ve analizi gerçekleştirilmiştir. Uygulamalar ana hatlarıyla dört farklı ana grup altında ... -
Modified exergoeconomic modeling of geothermal power plants
Coşkun, Can; Oktay, Zuhal; Dinçer, İbrahim (Pergamon-Elsevier Science Ltd, 2011)In this study, a modified exergoeconomic model is proposed for geothermal power plants using exergy and cost accounting analyses, and a case study is in this regard presented for the Tuzla geothermal power plant system ... -
A new approach for predicting cooling degree-hours and energy requirements in buildings
Oktay, Zuhal; Coşkun, Can; Dinçer, İbrahim (Pergamon-Elsevier Science Ltd, 2011)This study develops a novel approach to predict the outdoor temperature fluctuations during daytime as a dimensionless temperature variation coefficient. In this approach, the daily outdoor temperature trend is established ... -
A new approach for simplifying the calculation of flue gas specific heat and specific exergy value depending on fuel composition
Coşkun, Can; Oktay, Zuhal; İlten, Nadir (Pergamon-Elsevier Science Ltd, 2009)In this paper, a new approach is proposed for simplifying the calculation of flue gas specific heat and specific exergy value in one formulation depending on fuel chemical composition. Combustion products contain different ... -
A new approach to calculation of energy demand and amount of emission according to different indoor temperature
Ertürk, Mustafa; Oktay, Zuhal; Coşkun, Can; Kılıç, Gülenay Alevay; Daşdemir, Ali (Inderscience Enterprises Ltd, 2015)In this study, annual, monthly and hourly ambient temperature distributions are determined and analysed for Karabuk . For each month of the year, variance of outdoor air temperature, monthly and seasonal heating degree ... -
A new approach to determine the outdoor temperature distributions for building energy calculations
Coşkun, Can; Ertürk, Mustafa; Oktay, Zuhal; Hepbaşlı, Arif (Pergamon-Elsevier Science Ltd, 2014)This study formulated annual, monthly and hourly ambient temperature distributions for simplifying the calculation of cooling and heating degree-hours. In this regard, Turkey was selected as an application country, of which ... -
New energy and exergy parameters for geothermal district heating systems
Coşkun, Can; Oktay, Zuhal; Dincer, İbrahim (Pergamon-Elsevier Science Ltd, 2009)This paper introduces four new parameters, namely energetic renewability ratio, exergetic renewability ratio, energetic reinjection ratio, and exergetic reinjection ratio for geothermal district energy systems. These ... -
A new parameter for comparison of flue gas enthalpy values: Flue gas petrol equivalence coefficient
Coşkun, Can; Oktay, Zuhal (Nova Science Publishers, Inc., 2011)In this paper, a new parameter is proposed to comparison of the flue gas enthalpy values of the some common fossil fuels and biomass. The new parameter is called as flue gas petrol equivalence coefficient (FGPEC). Flue gas ...
