Browsing by Author "Ertürk, Mustafa"
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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 ... -
Effects of air gap on insulation thickness and life cycle costs for different pipe diameters in pipeline
Daşdemir, Ali; Ertürk, Mustafa; Keçebaş, Ali; Demircan, Cihan (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 ... -
A new approach to calculate the energy saving per unit area and emission per person in exterior wall of building using diffrent insulation materials and air gap
Ertürk, Mustafa (Gazi Univ, 2016)Optimal insulation thickness (OIT), total cost, energy savingsandpayback period (PP) has been calculated by using air gap together with insulation materials in buildings located in Ankara. The analysis of the exhaust ... -
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 ... -
A new model for exergetic optimum insulation thickness
Ertürk, Mustafa (Inderscience Enterprises Ltd., 2017)A new approach is presented to predict the exergetic optimum insulation thickness and the payback period. The calculation method consists of four innovations, namely, heating/cooling degree-hour figures for any given time ... -
New parameters for reduction of heating-based greenhouse gas emissions: A case study
Coşkun, Can; Ertürk, Mustafa; Oktay, Zuhal; Dinçer, İbrahim (Springer New York, 2013)In this study, the effect of indoor temperature for heating on reduction of carbon dioxide emissions in Turkey is studied under various conditions. Two new parameters are introduced, namely, carbon dioxide emission reduction ... -
Optimal economic thickness of pipe insulation considering different pipe materials for HVAC pipe applications
Daşdemir, Ali; Ural, Tolga; Ertürk, Mustafa; Keçebaş, Ali (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 ... -
Optimum insulation thicknesses of pipes with respect to different insulation materials, fuels and climate zones in Turkey
Ertürk, Mustafa (Pergamon-Elsevier Science Ltd, 2016)This article is about the effects of insulation thickness on the life cycle costs of steel pipes inside the pit (channel, duct) or above-ground structures with different diameters and sensitivity to economic parameters. ... -
Prediction of daily average global solar radiation and parabolic monthly irradiation model parameters for Turkey
Oktay, Zuhal; Coşkun, Can; Ertürk, Mustafa (Springer International Publishing, 2014)The amount of solar radiation falling on the surface of the earth is a very important data for engineers and scientists tomodel the solar energy systems and to design and carry out a performance analysis. Solar global ...
