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Toplam kayıt 12, listelenen: 1-10
A new approach to thermodynamic analysis of ejector-absorption cycle: artificial neural networks
(Pergamon-Elsevier Science Ltd, 2003)
Thermodynamic analysis of absorption thermal systems is too complex because of analytic functions calculating the thermodynamic properties of fluid couples involving the solution of complex differential equations. To ...
Formulation based on artificial neural network of thermodynamic properties of ozone friendly refrigerant/absorbent couples
(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 ...
Solar-energy potential in Turkey
(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 ...
A classification mechanism for determining average wind speed and power in several regions of Turkey using artificial neural networks
(Pergamon-Elsevier Science Ltd, 2005)
In this paper, average wind speed and wind power values are estimated using artificial neural networks (ANNs) in seven regions of Turkey. To start with, a network has been set up, and trained with the data set obtained ...
Performance maps of a diesel engine
(Elsevier Sci Ltd, 2005)
This paper suggests a mechanism for determining the constant specific-fuel consumption curves of a diesel engine using artificial neural-networks (ANNs). In addition, fuel-air equivalence ratio and exhaust temperature ...
An algorithmic approach towards finding better refrigerant substitutes of CFCs in terms of the second law of thermodynamics
(Pergamon-Elsevier Science Ltd, 2005)
In this study, rational efficiency (RE) and component based irreversibility ratios of a cooling system based on the second law of thermodynamics using HFC and HC based pure refrigerants, such as, R32, R125, R134a, R143a, ...
Performance parameters of an ejector-absorption heat transformer
(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 ...
Solar potential in Turkey
(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 ...
A diesel engine's performance and exhaust emissions
(Elsevier Sci Ltd, 2005)
This paper determines, using artificial neural-networks (ANNs), the performance of and exhaust emissions from a diesel engine with respect to injection pressure, engine speed and throttle position. The design injection-pressure ...
Performance and exhaust emissions of a biodiesel engine
(Elsevier Sci Ltd, 2006)
In this study, the applicabilities of Artificial Neural Networks (ANNs) have been investigated for the performance and exhaust-emission values of a diesel engine fueled with biodiesels from different feedstocks and petroleum ...