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Browsing Fakülteler / Faculties by Author "İslamoğlu, Yaşar"

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A new approach for the prediction of the heat transfer rate of the wire-on-tube type heat exchanger - use of an artificial neural network model

İslamoğlu, Yaşar (PERGAMON-ELSEVIER SCIENCE LTD, 2003)

This study presents an application of artificial neural networks (ANNs) to predict the heat transfer rate of the wire-on-tube type heat exchanger. A back propagation algorithm, the most common learning method for ANNs, is ...
Application of artificial neural network to predict specific fuel consumption and exhaust temperature for a Diesel engine

Parlak, Adnan; İslamoğlu, Yaşar; Yaşar, Halit; Eğrisöğüt Tiryaki, Aysun (PERGAMON-ELSEVIER SCIENCE LTD, 2006)

The ability of an artificial neural network model, using a back propagation learning algorithm, to predict specific fuel consumption and exhaust temperature of a Diesel engine for various injection timings is studied. The ...
Comparison of CFD simulation to experiment for convection heat transfer in an enhanced channel

İslamoğlu, Yaşar (TAYLOR & FRANCIS INC, 2006)

The numerical and experimental study of heat transfer characteristics in an enhanced channel with turbulent flow is presented. Numerical computations have been done for a periodic element of the channel with periodically ...
Computational investigation of the velocity and temperature fields in corrugated heat exchanger channels using RANS based turbulence models with experimental validation

İslamoğlu, Yaşar (2017)
Computational investigation of the velocity and temperature fields in corrugated heat exchanger channels using RANS based turbulence models with experimental validation

Aslan, Erman; Taymaz, İmdat; İslamoğlu, Yaşar; Mardiros Engin; Ilkay Colpan; Gokhan Karabas; Guven Ozcelik (INDERSCIENCE ENTERPRISES LTD, 2018)

The characteristics of convective heat transfer and friction factor for periodic corrugated channels are investigated numerically. In the numerical study, the finite volume method (FVM) is used. Three different Reynolds ...
Effect of rounding of protruding edge on convection heat transfer in a converging-diverging channel

İslamoğlu, Yaşar (PERGAMON-ELSEVIER SCIENCE LTD, 2008)

Experiments were performed to determine convection heat transfer characteristics for the rounding of the protruding peaks of a corrugated channel. Results were carried out for a Prandtl number of 0.7 in the Reynolds number ...
Experimental study of forced convective heat transfer in a different arranged corrugated channel

Pehlivan, Hüseyin; Taymaz, İmdat; İslamoğlu, Yaşar (PERGAMON-ELSEVIER SCIENCE LTD, 2013)

In this study, heat transfer rate for sinusoidal corrugated channel has been experimentally investigated. Three different type sharp corrugation peak fins and a plain surface were used in the experiment. Results were carried ...
Experimental study on forced convection heat transfer characteristics in a converging diverging heat exchanger channel

Taymaz, İmdat; İslamoğlu, Yaşar (SPRINGER, 2008)

The convective heat transfer characteristics in a periodic converging-diverging heat exchanger channel are investigated experimentally. Experiments were performed for Prandtl number 0.7, for corrugation angle of 30 degrees. ...
Finite element model for thermal analysis of ceramic heat exchanger tube under axial non-uniform convective heat transfer coefficient

İslamoğlu, Yaşar (ELSEVIER SCI LTD, 2004)

The temperature distribution for steady-state heat transfer and the thermal stresses induced by temperature difference in a silicon carbide (SiC) ceramic tube of heat transfer equipment was studied in the paper. Finite ...
Finite element modeling of the effect of the ceramic coatings on heat transfer characteristics in thermal barrier applications

Sarıkaya, Özkan; İslamoğlu, Yaşar (ELSEVIER SCI LTD, 2005)

The heat transfer characteristics depending upon ceramic coatings in thermal barrier applications have been investigated in this paper. Finite element method (FEM) is used to compute the temperature and stress fields. The ...
Finite volume simulation for convective heat transfer in wavy channels

Aslan, Erman; Taymaz, İmdat; İslamoğlu, Yaşar (SPRINGER, 2016)

The convective heat transfer characteristics for a periodic wavy channel have been investigated experimentally and numerically. Finite volume method was used in numerical study. Experiment results are used for validation ...
Finite volume simulation for convective heat transfer in wavy channels

İslamoğlu, Yaşar (2016)
Heat transfer analysis using ANNs with experimental data for air flowing in corrugated channels

İslamoğlu, Yaşar; Kurt, Ali Vasfi (PERGAMON-ELSEVIER SCIENCE LTD, 2004)

The objective of this work is to use artificial neural networks (ANNs) for heat transfer analysis in corrugated channels. A data set evaluated experimentally is prepared for processing with the use of neural networks. Back ...
Investigation of film cooling effectiveness and heat transfer coefficient for rectangular holes with two rows

İslamoğlu, Yaşar (EMERALD GROUP PUBLISHING LIMITED, 2009)

Originality/value - It is the fist time the film cooling effectiveness is compared at the rectangular injection holes with two rows as experimental and numerical.
Modeling of thermal performance of a cooling tower using an artificial neural network

İslamoğlu, Yaşar (TAYLOR & FRANCIS INC, 2005)

In the present study, the ability of an artificial neural network model to evaluate the thermal performance of a cooling tower, which used in the heating, ventilating, and air conditioning industries to reject heat to the ...
Numerical analysis of the influence of a circular fin with different profiles on the thermal characteristics in a ceramic tube of heat transfer equipment

İslamoğlu, Yaşar (ELSEVIER SCI LTD, 2004)

The temperature distribution for steady-state heat transfer and the thermal stresses induced by a temperature difference in a silicon carbide (SiC) ceramic tube with a circular fin are studied in this paper. The finite ...
Numerical investigation of convective heat transfer and pressure drop in a corrugated heat exchanger channel

İslamoğlu, Yaşar (PERGAMON-ELSEVIER SCIENCE LTD, 2004)

The convective heat transfer characteristics in a periodic two-dimensional corrugated channel are investigated numerically using finite element methods. Experiments were also performed for heat transfer analysis and the ...
Performance prediction for non-adiabatic capillary tube suction line heat exchanger: an artificial neural network approach

İslamoğlu, Yaşar; Kurt, Ali Vasfi (PERGAMON-ELSEVIER SCIENCE LTD, 2005)

This study presents an application of the artificial neural network (ANN) model using the back propagation (BP) learning algorithm to predict the performance (suction line outlet temperature and mass flow rate) of a ...
Prediction of convection heat transfer in converging-diverging tube for laminar air flowing using back-propagation neural network

Taymaz, İmdat; İslamoğlu, Yaşar (PERGAMON-ELSEVIER SCIENCE LTD, 2009)

The ability of an artificial neural network (ANN) model for heat transfer analysis in a converging-diverging tube is studied. Back propagation learning algorithm, the most common method for ANNs, was used in training and ...
The effect of channel height on the enhanced heat transfer characteristics in a corrugated heat exchanger channel

İslamoğlu, Yaşar (PERGAMON-ELSEVIER SCIENCE LTD, 2003)

Experiments were performed to determine forced convection heat transfer coefficients and friction factor for air flowing in corrugated channel employed in plate heat exchangers. Measurements were performed for two different ...