Yazar "Daşdemir, Ali" için listeleme
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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 ... -
Isıtma Enerji Tüketiminin Erzurum İçin Tahmini
Daşdemir, Ali; Keçebaş, Ali; Türkel, Veysel; Ertürk, Mustafa (Makine Mühendisleri Odası, 2022)Bu çalışmada Devlet Meteoroloji Genel Müdürlüğü'nden Erzurum için temin edi len 1972-2018 yılları arasındaki meteorolojik veri seti kullanılmıştır. Visual Basic programında geliştirilen bir yazılımla dış hava sıcaklığı 18 ... -
Konut Isıtma Enerji Ve Emisyon Değişiminin Küresel Isınma Bağlamında Düzce İli Özelinde İncelenmesi
Ertürk, Mustafa; Oktay, Zuhal; Coşkun, Can; Keçebaş, Ali; Çay, Yusuf; Daşdemir, 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 ... -
Life cycle cost assessment for thermal insulation of above-ground spherical container with different capacities in hot fluid storage processes
Karaca Dolgun, Gülşah; Keçebaş, Ali; Ertürk, Mustafa; Daşdemir, Ali (Elsevier Ltd, 2023)Due to environmental and economic reasons, thermal energy saving has gained more importance especially in industry. This study is concerned with the application of insulation to improve thermal energy storage in spherical ... -
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 ... -
Optimal insulation of underground spherical tanks for seasonal thermal energy storage applications
Karaca Dolgun, Gülşah; Keçebaş, Ali; Ertürk, Mustafa; Daşdemir, Ali (ELSEVIER, 2023)The literature deals specifically with compressed gas characteristics, solar radiation, storage volume and heat load fluctuation in aboveground storage and thermal energy storage (TES) applications. To prevent their negative ... -
Sensitivity Analysis of Optimum Insulation Thickness for Pipe Diameters in Pipe Insulation with Air Gap for City Pipelines
Ural, Tolga; Daşdemir, Ali; Keçebaş, Ali (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 ...
