Yazar "Sozen, A" için listeleme
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Effect of relative humidity on solar potential
Sozen, A; Arcaklioglu, E (Elsevier Sci Ltd, 2005)In this study, the effect of relative humidity on solar potential is investigated using artificial neural-networks. Two different models are used to train the neural networks. Meteorological and geographical data (latitude, ... -
Estimation of solar potential in Turkey by artificial neural networks using meteorological and geographical data
Sozen, A; Arcaklioglu, E; Ozalp, M (Pergamon-Elsevier Science Ltd, 2004)Turkey is located at the Mediterranean at 36degrees and 42degrees N latitudes and has a typical Mediterranean climate. The solar energy potential is very high in Turkey. The yearly average solar radiation is 3.6 kW h/m(2) ... -
Forecasting based on neural network approach of solar potential in Turkey
Sozen, A; Arcakhoglu, E; Ozalp, M; Caglar, N (Pergamon-Elsevier Science Ltd, 2005)As Turkey lies near the sunny belt between 36 and 42 degrees N latitudes, most of the locations in Turkey receive abundant solar energy. Average annual temperature is 18-20 degrees C on the south coast, falls down to 14-16 ... -
Formulation based on artificial neural network of thermodynamic properties of ozone friendly refrigerant/absorbent couples
Sozen, A; Arcaklioglu, E; Ozalp, M (Pergamon-Elsevier Science Ltd, 2005)This paper presents a new approach based on artificial neural networks (ANNs) to determine the properties of liquid and two phase boiling and condensing of two alternative refrigerant/absorbent couples (methanol/LiBr and ... -
Investigation of thermodynamic properties of refrigerant/absorbent couples using artificial neural networks
Sozen, A; Ozalp, M; Arcaklioglu, E (Elsevier Science Sa, 2004)This paper presents a new approach to determine the properties of liquid and two phase boiling and condensing of two alternative refrigerant/absorbent couples (methanol-LiBr and methanol-LiCl), which do not cause ozone ... -
Performance parameters of an ejector-absorption heat transformer
Sozen, A; Arcaklioglu, E; Ozalp, M; Yucesu, S (Elsevier Sci Ltd, 2005)Ejector-absorption heat transformers (EAHTs) are attractive for increasing a solar-pond's temperature and for recovering low-level waste-heat. Thermodynamic analysis of the performance of an EAHT is complicated due to the ... -
Performance prediction of a vapour-compression heat-pump
Sozen, A; Arcaklioglu, E; Erisen, A; Akcayol, MA (Elsevier Sci Ltd, 2004)The performance of the heat pump was predicted using a fuzzy-logic controller under various working-conditions and mixing ratios of R12/R22 refrigerant mixtures, instead of requiring an expensive and time consuming ... -
Prospects for utilisation of solar driven ejector-absorption cooling system in Turkey
Sozen, A; Ozalp, M; Arcaklioglu, E (Pergamon-Elsevier Science Ltd, 2004)Solar assisted refrigeration appears to be a promising alternative to the conventional electrical driven units. The main advantages of solar assisted refrigeration systems concern the reduction of peak loads for electricity ... -
Solar potential in Turkey
Sozen, A; Arcaklioglu, E (Elsevier Sci Ltd, 2005)Most of the locations in Turkey receive abundant solar-energy, because Turkey lies in a sunny belt between 36degrees and 42 degreesN latitudes. Average annual temperature is 18 to 20 degreesC on the south coast, falls to ... -
Solar-energy potential in Turkey
Sozen, A; Arcaklioglu, E; Ozalp, M; Kanit, EG (Elsevier Sci Ltd, 2005)In this study, a new formula based on meteorological and geographical data was developed to determine the solar-energy potential in Turkey using artificial neural-networks (ANNs). Scaled conjugate gradient (SCG) and ... -
Turkey's net energy consumption
Sozen, A; Arcaklioglu, E; Ozkaymak, M (Elsevier Sci Ltd, 2005)The main goal of this study is to develop the equations for forecasting net energy consumption (NEC) using an artificial neural-network (ANN) technique in order to determine the future level of energy consumption in Turkey. ... -
Use of artificial neural networks for mapping of solar potential in Turkey
Sozen, A; Arcaklioglu, E; Ozalp, M; Kanit, EG (Elsevier Sci Ltd, 2004)Turkey has sufficient solar radiation intensities and radiation durations for solar thermal applications since Turkey lies in a sunny belt, between 36degrees and 42degrees N latitudes. The yearly average solar-radiation ...