Search Results - "Karakoyun, Yakup"

Determination of Effective Parameters for Hydropower Plants’ Energy Generation: A Case Study by Karakoyun, Yakup

“…The current study aims to conduct a comprehensive analysis of the key parameters that affect the energy output of the Bagisli Hydropower Plant, located on the…”
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Case studies on local mixed convection heat transfer coefficients along a radiant heated wall subjected to displacement ventilation by Camci, Muhammet, Karakoyun, Yakup, Acikgoz, Ozgen, Dalkilic, Ahmet Selim

“…As the demand for energy-efficient air conditioning systems enabling thermal comfort criteria increases, the research into innovative systems that combine…”
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Improving pressure drop predictions for R134a evaporation in corrugated vertical tubes using a machine learning technique trained with the Levenberg–Marquardt method by Çolak, Andaç Batur, Bacak, Aykut, Karakoyun, Yakup, Koca, Aliihsan, Dalkilic, Ahmet Selim

“…The present investigation utilized a machine learning structure to ascertain the pressure drop in vertically positioned, corrugated copper tubes during the…”
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Environmental flow assessment for energy generation sustainability employing different hydraulic evaluation methods: Çambaşi hydropower plant case study in Turkey by Karakoyun, Yakup, Yumurtaci, Zehra, Dönmez, Aydın Hacı

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A comparative study on convective heat transfer in indoor applications by Camci, Muhammet, Karakoyun, Yakup, Acikgoz, Ozgen, Dalkilic, Ahmet Selim

“…[Display omitted] Analytical solutions may not always be applicable in the calculation of the turbulent flow convective heat transfer rate, unlike the…”
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Machine learning approach to predict the heat transfer coefficients pertaining to a radiant cooling system coupled with mixed and forced convection by Acikgoz, Ozgen, Çolak, Andaç Batur, Camci, Muhammet, Karakoyun, Yakup, Dalkilic, Ahmet Selim

“…Mixed convection phenomenon over radiant cooled surfaces with displacement ventilation in living environments is becoming a popular issue due to the airborne…”
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An experimental investigation on heat transfer characteristics arising over an underfloor cooling system exposed to different radiant heating loads through walls by Karakoyun, Yakup, Acikgoz, Ozgen, Yumurtacı, Zehra, Dalkilic, Ahmet Selim

“…•Influence of heat gains by walls on cooling circuit thermal output is discussed.•Convective heat transfer coefficient values are found to be higher by…”
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An experimental study on the heat transfer characteristics over a radiant cooled wall exposed to mixed and forced convection driven by displacement ventilation by Camci, Muhammet, Karakoyun, Yakup, Acikgoz, Ozgen, Dalkilic, Ahmet Selim

“…An increasing demand on energy efficiency and indoor air quality exists, therefore displacement ventilation and radiant surface cooling applications are taking…”
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Experimental investigation of mixed and forced convection generated by displacement ventilation with radiant wall heating by Camci, Muhammet, Karakoyun, Yakup, Acikgoz, Ozgen, Dalkilic, Ahmet Selim

“…There is a rising necessity concerning low energy consumption and thermal comfort, thus, new systems combining displacement ventilation and radiant heating are…”
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Comparison of environmental flow assessment methods with a case study on a runoff river–type hydropower plant using hydrological methods by Karakoyun, Yakup, Dönmez, Aydın Hacı, Yumurtacı, Zehra

“…This paper focuses on the environmental flow assessment (EFA) methods that maintain the river ecosystem and its integrity for hydropower plants (HPP) with…”
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An experimental investigation on the radiant cooled wall’s heat transfer characteristics in a fully conditioned real-sized living environment by Koca, Aliihsan, Karakoyun, Yakup, Acikgoz, Ozgen, Dogu, Mustafa, Dalkilic, Ahmet Selim

“…Radiant wall applications have been favored compared to floor and ceiling ones owing to their advantages. In the current work, the heat transfer…”
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Experimental and numerical investigations on the heat transfer characteristics of a real-sized radiant cooled wall system supported by machine learning by Çolak, Andaç Batur, Acikgoz, Ozgen, Karakoyun, Yakup, Koca, Aliihsan, Dalkilic, Ahmet Selim

“…Despite the extensive utilization of radiant air conditioning units in rooms, challenging points of design associated with the calculation of cooling load are…”
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A comparison of heating and cooling systems having radiant and ventilation systems regarding thermal comfort by Rahmanparast, Amir, Bacak, Aykut, Camci, Muhammet, Karakoyun, Yakup, Acikgoz, Ozgen, Dalkilic, Ahmet Selim

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An experimental investigation on the effect of use of nanofluids in radiant floor heating systems by Karakoyun, Yakup, Acikgoz, Ozgen, Kucukyildirim, Bedri Onur, Yumurtaci, Zehra, Dalkilic, Ahmet Selim

“…•Thermal performance of hydronic radiant heating system is aimed to be enhanced.•With the use of ultrafine particles heat transfer performance of water is…”
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Realistic experimental heat transfer characteristics of radiant floor heating using sidewalls as heat sinks by Acikgoz, Ozgen, Karakoyun, Yakup, Yumurtacı, Zehra, Dukhan, Nihad, Dalkılıç, Ahmet Selim

“…Apart from most of the relevant literature, case studies are conducted by generating a number of configurations using sidewalls as heat sinks to simulate…”
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A comprehensive approach to analyze the discrepancies in heat transfer characteristics pertaining to radiant ceiling heating system by Karakoyun, Yakup, Acikgoz, Ozgen, Çebi, Alican, Koca, Aliihsan, Çetin, Gürsel, Dalkilic, Ahmet Selim, Wongwises, Somchai

“…•Heated radiant ceiling, a rarely studied system, is examined.•A novel model based on CFD, ANN, and experimental data is developed.•Predictability of ANN…”
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Environmental flow assessment for energy generation sustainability employing different hydraulic evaluation methods: Çambaşi hydropower plant case study in Turkey by Karakoyun, Yakup, Yumurtaci, Zehra, Dönmez, Aydın Hacı

“…The operating principle of hydroelectric power plants (HPP) is based on utilizing the potential energy of water, which constitutes the basic component of the…”
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AN EXPERIMENTAL INVESTIGATION ON RADIANT FLOOR HEATING SYSTEMS AT VARIOUS OPERATING CONDITIONS by KARAKOYUN, Yakup, AÇIKGÖZ, Özgen, DALKILIÇ, Ahmet Selim, YUMURTACI, Zehra

“…In this study, heat transfer characteristics pertaining to a heated radiant floor are investigated experimentally. In order to achieve this aim, experiments…”
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Electricity demand forecast of Turkey based on hydropower and windpower potential by Dönmez, Aydın Hacı, Karakoyun, Yakup, Yumurtaci, Zehra

“…Turkey is a developing country and its energy requirement is increasing with each passing day. The most important energy sources of Turkey are natural gas,…”
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A REVIEW OF FLOW BOILING IN MINI AND MICROCHANNEL FOR ENHANCED GEOMETRIES by DALKILIÇ, Ahmet Selim

“…Flow boiling researches in enhanced geometries practiced recently have been summarized in this review. Classical approximations in macroscale flows have not…”
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