Search Results - "Akansu, Yahya Erkan"

The Effect of Leading-Edge Wavy Shape on the Performance of Small-Scale HAWT Rotors by Morina, Riad, Akansu, Yahya Erkan

“…The purpose of this experimental work was to investigate the role of the leading-edge wavy shape technique on the performance of small-scale HAWT fixed-pitch…”
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An Experimental Study on the Effectiveness of the Backward-Facing Step Technique on Small-Scale Horizontal-Axis Wind Turbine Rotor Blades by Morina, Riad, Akansu, Yahya Erkan

“…The aim of this research work was to explore how modifying the design of small-scale HAWT rotor blades through the backward-facing step technique affects their…”
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Control of flow around a square prism by slot jet injection from the rear surface by Akansu, Yahya Erkan, Fırat, Erhan

“…The flow around a square prism with slot jet injection from its base into the vortex formation region has been investigated experimentally for Reynolds number…”
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Experimental and numerical aerodynamic investigation of a prototype vehicle by Akansu, Selahaddin Orhan, Akansu, Yahya Erkan, Dagdevir, Toygun, Daldaban, Ferhat, Yavas, Feridun

“…This study presents experimental and numerical aerodynamic investigation of a prototype vehicle. Aerodynamics forces examined which exerted on a prototype…”
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Experimental and numerical aerodynamic investigation of a prototype vehicle by Akansu, Selahaddin Orhan, Akansu, Yahya Erkan, Dagdevir, Toygun, Daldaban, Ferhat, Yavas, Feridun

“…This study presents experimental and numerical aerodynamic investigation of a prototype vehicle. Aerodynamics forces examined which exerted on a prototype…”
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Effect of the duty cycle on the spark-plug plasma synthetic jet actuator by Seyhan, Mehmet, Akansu, Yahya Erkan, Karakaya, Fuat, Yesildag, Cihan, Akbıyık, Hürrem

“…A promising novel actuator called Spark-Plug Plasma Synthetic Jet (SPSJ) has been developed in Atmospheric Plasma Research Laboratory at Niğde University. It…”
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Effect of plasma actuator and splitter plate on drag coefficient of a circular cylinder by Akbıyık, Hürrem, Akansu, Yahya Erkan, Yavuz, Hakan, Bay, Ahmet Ertuğrul

“…In this paper, an experimental study on flow control around a circular cylinder with splitter plate and plasma actuator is investigated. The study is performed…”
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An experimental study on the effects of uniform injection through one perforated surface of a square cylinder on some aerodynamic parameters by Çuhadaroğlu, Burhan, Akansu, Yahya Erkan, Turhal, Ahmet Ömür

“…It is well known that injection/suction (transpiration) through a perforated surface is an efficient way of influencing the characteristics of a turbulent…”
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Novel convergent-divergent serpentine flow fields effect on PEM fuel cell performance by Chowdhury, Mohammad Ziauddin, Akansu, Yahya Erkan

“…A new design of convergent and divergent flow fields are being developed in single serpentine flow field pattern for proton exchange membrane (PEM) fuel cell…”
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The effect of a novel spark-plug plasma synthetic jet actuator on the performance of a PEM fuel cell by Seyhan, Mehmet, Akansu, Yahya Erkan

“…•Effect of a novel spark-plug plasma synthetic jet on PEM fuel cell is investigated.•Present study provides a new insight into PEM fuel cell.•PEMFC shows 11%…”
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Performance prediction of PEM fuel cell with wavy serpentine flow channel by using artificial neural network by Seyhan, Mehmet, Akansu, Yahya Erkan, Murat, Miraç, Korkmaz, Yusuf, Akansu, Selahaddin Orhan

“…Effects of serpentine flow channel having sinusoidal wave at the rib surface on performance of PEMFC having 25 cm2 active area are investigated at different…”
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Magnetic conductive polymer-graphene nanocomposites based supercapacitors for energy storage by Yanik, Mahir Ozan, Yigit, Ekrem Akif, Akansu, Yahya Erkan, Sahmetlioglu, Ertugrul

“…In this study, supercapacitors based on magnetic conductive polymer-graphene nanocomposites were investigated. The graphene was synthesized from graphite oxide…”
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Comparison of the Linear and Spanwise-Segmented DBD Plasma Actuators on Flow Control Around a NACA0015 Airfoil by Akbiyik, Hurrem, Yavuz, Hakan, Akansu, Yahya Erkan

“…In this paper, linear and spanwise-segmented plasma actuator implementations as well as base airfoil with no plasma cases are presented. These approaches are…”
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Flow past a square prism with an upstream control rod at incidence to uniform stream by Fırat, Erhan, Akansu, Yahya Erkan, Akilli, Huseyin

“…In the numerical study, it was mainly intended to test the capability of a control rod to reduce the drag and to suppress the fluctuating forces acting on the…”
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Performance analysis of Savonius wind turbines in different models by Simsek, Ayse, Teksin, Suleyman, Akansu, Selahaddin Orhan, Akansu, Yahya Erkan

“…This study presents experimental results of power performance characterizations for of 12 different Savonius turbine blades. There are three different models…”
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Reduction of fluid forces acting on a square prism using a planar jet by Akansu, Yahya Erkan, Fırat, Erhan, Hacıalioğulları, Mustafa

“…•An active flow control method was used to minimize simultaneously the mean and fluctuating forces.•Three jet injection surfaces were tested for various…”
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Investigation of S1046 profile bladed vertical axis wind turbine and artificial intelligence-based performance evaluation by Osmanli, Suleyman, Akansu, Selahaddin Orhan, Azginoglu, Nuh, Akansu, Yahya Erkan, Develi, Ibrahim

“…It is very important to determine the parameters affecting the performance of the Darrieus-type wind turbine and its effects. In particular, it should be…”
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Active control of flow around a circular cylinder by using intermittent DBD plasma actuators by Akbıyık, Hürrem, Akansu, Yahya Erkan, Yavuz, Hakan

“…In this study, for active control of flow, the effect of the Dielectric Barrier Discharge (DBD) plasma actuator consisting of intermittent electrodes in the…”
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Effect of Attack Angle on Flow around A Square Prism with A Splitter Plate by Yahya Erkan Akansu, Mustafa Sarıoğlu, Mehmet Seyhan

“…Lift and drag forces on a square prism with a (splitter) plate are experimentally investigated by force measurements with a load cell. Results showed that drag…”
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Flow field and heat transfer characteristics in an oblique slot jet impinging on a flat plate by Akansu, Yahya Erkan, Sarioglu, Mustafa, Kuvvet, Kemal, Yavuz, Tahir

“…An experimental study was performed to determine the effects of inclination of an impinging two dimensional slot jet on the heat transfer from a flat plate…”
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