Prof. Dr. BAHRİ ŞAHİN

International Journal of Energy Research , cilt.46, sa.3, ss.2454-2466, 2022 (SCI-Expanded)

Investigation of maximum performance characteristics of seven-process cycle engine

GONCA G., ŞAHİN B., GENÇ İ.

International Journal of Exergy , cilt.37, sa.3, ss.302-312, 2022 (SCI-Expanded)

University Rankings: Quality, Size and Permanence

Bejan A., GÜNEŞ Ü., ŞAHİN B.

European Review , cilt.28, sa.4, ss.537-558, 2020 (SSCI)

Performance assessment of a modified power generating cycle based on effective ecological power density and performance coefficient

GONCA G., ŞAHİN B., ÇAKIR M.

International Journal of Exergy , cilt.33, sa.2, ss.153-164, 2020 (SCI-Expanded)

Performance analysis of a novel eco-friendly internal combustion engine cycle

International Journal of Energy Research , cilt.43, sa.11, ss.5897-5911, 2019 (SCI-Expanded) Sürdürülebilir Kalkınma

The evolution of air and maritime transport

Bejan A., GÜNEŞ Ü., ŞAHİN B.

Applied Physics Reviews , cilt.6, sa.2, 2019 (SCI-Expanded) Sürdürülebilir Kalkınma

Performance evaluation of a mercury-steam combined–energy-generation system (MES)

International Journal of Energy Research , cilt.43, sa.6, ss.2281-2295, 2019 (SCI-Expanded)

The fastest animals and vehicles are neither the biggest nor the fastest over lifetime

Bejan A., GÜNEŞ Ü., Charles J., ŞAHİN B.

Scientific Reports , cilt.8, sa.1, 2018 (SCI-Expanded)

Social organization: The thermodynamic basis

Bejan A., GÜNEŞ Ü., Errera M., ŞAHİN B.

International Journal of Energy Research , cilt.42, sa.12, ss.3770-3779, 2018 (SCI-Expanded)

Performance Characteristics and Emission Formations of a Spark Ignition (SI) Engine Fueled with Different Gaseous Fuels

GONCA G., ÇAKIR M., ŞAHİN B.

Arabian Journal for Science and Engineering , cilt.43, sa.9, ss.4487-4499, 2018 (SCI-Expanded)

Performance analyses and optimisation of the Joule-Brayton cycle via the mean cycle pressure criterion

International Journal of Exergy , cilt.25, sa.4, ss.339-349, 2018 (SCI-Expanded)

Thermo-ecological performance analysis of a Joule-Brayton cycle (JBC) turbine with considerations of heat transfer losses and temperature-dependent specific heats

Energy Conversion and Management , cilt.138, ss.97-105, 2017 (SCI-Expanded)

Investigation of the effects of the steam injection method (SIM) on the performance and emission formation of a turbocharged and Miller cycle diesel engine (MCDE)

GONCA G., ŞAHİN B., Parlak A., Ayhan V., Cesur I., Koksal S.

Energy , cilt.119, ss.926-937, 2017 (SCI-Expanded)

Effect of turbo charging and steam injection methods on the performance of a Miller cycle diesel engine (MCDE)

Applied Thermal Engineering , cilt.118, ss.138-146, 2017 (SCI-Expanded)

Thermo-ecological performance analyses and optimizations of irreversible gas cycle engines

Applied Thermal Engineering , cilt.105, ss.566-576, 2016 (SCI-Expanded)

The influences of the engine design and operating parameters on the performance of a turbocharged and steam injected diesel engine running with the Miller cycle

Applied Mathematical Modelling , cilt.40, sa.5-6, ss.3764-3782, 2016 (SCI-Expanded)

Ecological coefficient of performance analysis and optimisation of gas turbines by using exergy analysis approach

ÜST Y., ŞAHİN B., ÇAKIR M.

International Journal of Exergy , cilt.21, sa.1, ss.39-69, 2016 (SCI-Expanded)

Application of the Miller cycle and turbo charging into a diesel engine to improve performance and decrease NO emissions

GONCA G., ŞAHİN B., Parlak A., Ayhan V., Cesur I., Koksal S.

Energy , cilt.93, ss.795-800, 2015 (SCI-Expanded)

Comprehensive performance analyses and optimization of the irreversible thermodynamic cycle engines (TCE) under maximum power (MP) and maximum power density (MPD) conditions

GONCA G., ŞAHİN B., ÜST Y., Parlak A.

Applied Thermal Engineering , cilt.85, ss.9-20, 2015 (SCI-Expanded)

Renovating thermal power plant to trigeneration system for district heating/cooling: Evaluation of performance variation

ERDEM H. H., AKKAYA A. V., Dagdas A., Sevilgen S. H., ÇETİN B., ŞAHİN B., et al.

Applied Thermal Engineering , cilt.86, ss.35-42, 2015 (SCI-Expanded) Sürdürülebilir Kalkınma

Comparison of steam injected diesel engine and Miller cycled diesel engine by using two zone combustion model

GONCA G., ŞAHİN B., ÜST Y., Parlak A., SAFA A.

Journal of the Energy Institute , cilt.88, sa.1, ss.43-52, 2015 (SCI-Expanded)

Theoretical and experimental investigation of the Miller cycle diesel engine in terms of performance and emission parameters

GONCA G., ŞAHİN B., Parlak A., ÜST Y., Ayhan V., Cesur I., et al.

Applied Energy , cilt.138, ss.11-20, 2015 (SCI-Expanded)

Investigation of heat transfer influences on performance of air-standard irreversible dual-miller cycle

GONCA G., ŞAHİN B., ÜST Y.

Journal of Thermophysics and Heat Transfer , cilt.29, sa.4, ss.678-683, 2015 (SCI-Expanded)

Simulation of performance and nitrogen oxide formation of a hydrogen-enriched diesel engine with the steam injection method

AKKAYA A. V., ŞAHİN B., ERDEM H. H.

Thermal Science , cilt.19, sa.6, ss.1985-1994, 2015 (SCI-Expanded)

The effects of steam injection on the performance and emission parameters of a Miller cycle diesel engine

GONCA G., ŞAHİN B., Parlak A., ÜST Y., Ayhan V., Cesur I., et al.

Energy , cilt.78, ss.266-275, 2014 (SCI-Expanded)

Performance maps for an air-standard irreversible Dual-Miller cycle (DMC) with late inlet valve closing (LIVC) version

GONCA G., ŞAHİN B., ÜST Y.

Energy , cilt.54, ss.285-290, 2013 (SCI-Expanded)

Determination of the optimum temperatures and mass ratios of steam injected into turbocharged internal combustion engines

GONCA G., ŞAHİN B., ÜST Y., Parlak A.

Journal of Renewable and Sustainable Energy , cilt.5, sa.2, 2013 (SCI-Expanded)

A study on late intake valve closing miller cycled diesel engine

GONCA G., ŞAHİN B., ÜST Y., Parlak A.

Arabian Journal for Science and Engineering , cilt.38, sa.2, ss.383-393, 2013 (SCI-Expanded) Sürdürülebilir Kalkınma

Heat transfer effects on the performance of an air-standard irreversible dual cycle

ÜST Y., ŞAHİN B., KAYADELEN H. K., GONCA G.

International Journal of Vehicle Design , cilt.63, sa.1, ss.102-116, 2013 (SCI-Expanded)

The effects of cycle temperature and cycle pressure ratios on the performance of an irreversible Otto cycle

ÜST Y., ŞAHİN B., SAFA A.

Acta Physica Polonica A , cilt.120, sa.3, ss.412-416, 2011 (SCI-Expanded)

Performance analysis and optimization of heat exchangers: a new thermoeconomic approach

ŞAHİN B., ÜST Y., TEKE İ., ERDEM H. H.

Applied Thermal Engineering , cilt.30, sa.2-3, ss.104-109, 2010 (SCI-Expanded)

Thermodynamic analysis of an existing coal-fired power plant for district heating/cooling application

ERDEM H. H., Dagdas A., Sevilgen S. H., ÇETİN B., AKKAYA A. V., ŞAHİN B., et al.

Applied Thermal Engineering , cilt.30, sa.2-3, ss.181-187, 2010 (SCI-Expanded) Sürdürülebilir Kalkınma

Comparative energetic and exergetic performance analyses for coal-fired thermal power plants in Turkey

ERDEM H. H., AKKAYA A. V., ÇETİN B., Dagdas A., Sevilgen S. H., ŞAHİN B., et al.

International Journal of Thermal Sciences , cilt.48, sa.11, ss.2179-2186, 2009 (SCI-Expanded) Sürdürülebilir Kalkınma

Thermodynamic model for exergetic performance of a tubular SOFC module

Renewable Energy , cilt.34, sa.7, ss.1863-1870, 2009 (SCI-Expanded)

A study on performance of solid oxide fuel cell-organic Rankine cycle combined system

AKKAYA A. V., ŞAHİN B.

International Journal of Energy Research , cilt.33, sa.6, ss.553-564, 2009 (SCI-Expanded)

An approach for analysing transportation costs and a case study

ŞAHİN B., YILMAZ H., ÜST Y., GÜNERİ A. F., GÜLSÜN B.

European Journal of Operational Research , cilt.193, sa.1, ss.1-11, 2009 (SCI-Expanded)

An analysis of SOFC/GT CHP system based on exergetic performance criteria

AKKAYA A. V., ŞAHİN B., Huseyin Erdem H.

International Journal of Hydrogen Energy , cilt.33, sa.10, ss.2566-2577, 2008 (SCI-Expanded)

Exergetic performance coefficient analysis of a simple fuel cell system

AKKAYA A. V., ŞAHİN B., Huseyin Erdem H.

International Journal of Hydrogen Energy , cilt.32, sa.17, ss.4600-4609, 2007 (SCI-Expanded) Sürdürülebilir Kalkınma

Optimization of a regenerative gas-turbine cogeneration system based on a new exergetic performance criterion: Exergetic performance coefficient

ÜST Y., ŞAHİN B., YILMAZ T.

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy , cilt.221, sa.4, ss.447-457, 2007 (SCI-Expanded)

Performance optimization of irreversible refrigerators based on a new thermo-ecological criterion

ÜST Y., ŞAHİN B.

International Journal of Refrigeration , cilt.30, sa.3, ss.527-534, 2007 (SCI-Expanded)

Optimization of a dual cycle cogeneration system based on a new exergetic performance criterion

Applied Energy , cilt.84, sa.11, ss.1079-1091, 2007 (SCI-Expanded)

The effects of intercooling and regeneration on the thermo-ecological performance analysis of an irreversible-closed Brayton heat engine with variable-temperature thermal reservoirs

Söğüt O. S., ÜST Y., ŞAHİN B.

Journal of Physics D: Applied Physics , cilt.39, sa.21, ss.4713-4721, 2006 (SCI-Expanded)

Thermoeconomic analysis of a solar driven heat engine

ŞAHİN B., ÜST Y., YILMAZ T., AKÇAY İ. H.

Renewable Energy , cilt.31, sa.7, ss.1033-1042, 2006 (SCI-Expanded)

Ecological coefficient of performance analysis and optimization of an irreversible regenerative-Brayton heat engine

ÜST Y., ŞAHİN B., Kodal A., AKÇAY İ. H.

Applied Energy , cilt.83, sa.6, ss.558-572, 2006 (SCI-Expanded)

Performance analysis of an irreversible Brayton heat engine based on ecological coefficient of performance criterion

International Journal of Thermal Sciences , cilt.45, sa.1, ss.94-101, 2006 (SCI-Expanded)

Ecological coefficient of performance (ECOP) optimization for generalized irreversible Carnot heat engines

Journal of the Energy Institute , cilt.78, sa.3, ss.145-151, 2005 (SCI-Expanded)

Performance analysis and optimization of an irreversible dual-cycle based on an ecological coefficient of performance criterion

ÜST Y., ŞAHİN B., Söğüt O. S.

Applied Energy , cilt.82, sa.1, ss.23-39, 2005 (SCI-Expanded)

Ecological performance analysis of an endoreversible regenerative Brayton heat-engine

ÜST Y., SAFA A., ŞAHİN B.

Applied Energy , cilt.80, sa.3, ss.247-260, 2005 (SCI-Expanded)

Analysis of an unconventional cycle as a new comparison standard for practical heat engines: The circular/elliptical cycle in T-S diagram

ŞAHİN B., ÜST Y., Kodal A., YILMAZ T.

International Journal of Energy Research , cilt.28, sa.13, ss.1159-1175, 2004 (SCI-Expanded)

Performance optimisation of an irreversible dual cycle with respect to pressure ratio and temperature ratio - Experimental results of a ceramic coated IDI Diesel engine

Parlak A., ŞAHİN B., Yasar H.

Energy Conversion and Management , cilt.45, sa.7-8, ss.1219-1232, 2004 (SCI-Expanded)

Optimization of thermal systems based on finite-time thermodynamics and thermoeconomics

Durmayaz A., Söğüt O. S., ŞAHİN B., Yavuz H.

Progress in Energy and Combustion Science , cilt.30, sa.2, ss.175-217, 2004 (SCI-Expanded)

Finite size thermoeconomic optimization for irreversible heat engines

Kodal A., Sahin B.

International Journal of Thermal Sciences , cilt.42, sa.8, ss.777-782, 2003 (SCI-Expanded)

Thermoeconomic optimization for irreversible absorption refrigerators and heat pumps

Kodal A., ŞAHİN B., Ekmekci I., YILMAZ T.

Energy Conversion and Management , cilt.44, sa.1, ss.109-123, 2003 (SCI-Expanded)

Performance and exhaust emission characteristics of a lower compression ratio LHR Diesel engine

Parlak A., Yasar H., ŞAHİN B.

Energy Conversion and Management , cilt.44, sa.1, ss.163-175, 2003 (SCI-Expanded)

Thermoeconomic optimization of a two stage combined refrigeration system: A finite-time approach

ŞAHİN B., Kodal A.

International Journal of Refrigeration , cilt.25, sa.7, ss.872-877, 2002 (SCI-Expanded) Sürdürülebilir Kalkınma

Performance optimization of a new combined power cycle based on power density analysis of the dual cycle

ŞAHİN B., Kesgin U., Kodal A., VARDAR N.

Energy Conversion and Management , cilt.43, sa.15, ss.2019-2031, 2002 (SCI-Expanded)

Performance analysis of an endoreversible heat engine based on a new thermoeconomic optimization criterion

Sahin B., Kodal A.

Energy Conversion and Management , cilt.42, sa.9, ss.1085-1093, 2001 (SCI-Expanded)

Optimal performance characteristics of a two-stage irreversible combined refrigeration system under maximum cooling load per unit total cost conditions

ŞAHİN B., Kodal A., KOYUN A.

Energy Conversion and Management , cilt.42, sa.4, ss.451-465, 2001 (SCI-Expanded)

Performance analysis of two stage combined heat pump system based on thermoeconomic optimization criterion

Kodal A., Sahin B., Oktem A. S.

Energy Conversion and Management , cilt.41, sa.18, ss.1989-1998, 2000 (SCI-Expanded)

Effects of internal irreversibility and heat leakage on the finite time thermoeconomic performance of refrigerators and heat pumps

Kodal A., ŞAHİN B., YILMAZ T.

Energy Conversion and Management , cilt.41, sa.6, ss.607-619, 2000 (SCI-Expanded)

Comparative performance analysis of irreversible carnot heat engines under maximum power density and maximum power conditions

Kodal A., ŞAHİN B., YILMAZ T.

Energy Conversion and Management , cilt.41, sa.3, ss.235-248, 2000 (SCI-Expanded)

Optimal performance analysis of irreversible regenerative MHD power cycles

Sahin B., Kodal A., Oktem A. S.

Journal of Physics D: Applied Physics , cilt.32, sa.15, ss.1832-1841, 1999 (SCI-Expanded)

Finite time thermoeconomic optimization for endoreversible refrigerators and heat pumps

ŞAHİN B., Kodal A.

Energy Conversion and Management , cilt.40, sa.9, ss.951-960, 1999 (SCI-Expanded) Sürdürülebilir Kalkınma

A comparative performance analysis of irreversible regenerative reheating Joule-Brayton engines under maximum power density and maximum power conditions

ŞAHİN B., Kodal A., Kaya S. S.

Journal of Physics D: Applied Physics , cilt.31, sa.17, ss.2125-2131, 1998 (SCI-Expanded)

Exergy optimization for an endoreversible cogeneration cycle

ŞAHİN B., Kodal A., Ekmekçi I., YILMAZ T.

Energy , cilt.22, sa.5, ss.551-557, 1997 (SCI-Expanded)

Diğer Dergilerde Yayınlanan Makaleler

Professor somchai wongwises on his 60th birthday

Awad M. M., Mondal P. K., Mahian O., Ahn H. S., DALKILIÇ A. S., Pop I., et al.

Journal of Thermal Engineering , cilt.6, sa.4, ss.438-439, 2020 (ESCI)

A NEW METHOD FOR THE SIZE AND PERFORMANCE ANALYSES AND OPTIMIZATION OF THERMAL SYSTEMS: THE EXERGY DENSITY

Sigma Journal of Engineering and Natural Sciences , cilt.37, sa.2, ss.573-583, 2019 (Scopus)

An Investigation for the Fuel Price Escalations on Optimum Speed in Maritime Transportation

TURAN E., ŞAHİN B.

Journal of Earth Sciences and Geotechnical Engineering , cilt.7, sa.1, ss.305-318, 2017 (Hakemli Dergi)

An approach for economic analysis of intermodal transportation

ŞAHİN B., YILMAZ H., ÜST Y., GÜNERİ A. F., GÜLSÜN B., TURAN E.

Scientific World Journal , cilt.2014, 2014 (Scopus)

Performance optimization of an air-standard irreversible Dual-Atkinson cycle engine based on the ecological coefficient of performance criterion

Scientific World Journal , cilt.2014, 2014 (Scopus)

New method to reduce NOx emissions of diesel engines: Electronically controlled steam injection system

Parlak A., Ayhan V., ÜST Y., ŞAHİN B., Cesur I., Boru B., et al.

Journal of the Energy Institute , cilt.85, sa.3, ss.135-139, 2012 (Scopus)

Performance optimisation of irreversible cogeneration systems based on a new exergetic performance criterion: Exergy density

GÜNEŞ Ü., KARAKURT A. S., ŞAHİN B.

Journal of the Energy Institute , cilt.82, sa.1, ss.48-52, 2009 (Scopus)

Performance optimisation of reciprocating heat engine cycles with internal irreversibility

Parlak A., ŞAHİN B.

Journal of the Energy Institute , cilt.79, sa.4, ss.241-245, 2006 (Scopus)

Ecological coefficient of performance (ECOP) optimization for an irreversible brayton heat engine with variable-temperature thermal reservoirs

ÜST Y., Söğüt O. S., ŞAHİN B., Durmayaz A.

Journal of the Energy Institute , cilt.79, sa.1, ss.47-52, 2006 (Scopus)

A performance analysis for MHD power cycles operating at maximum power density

ŞAHİN B., Kodal A., Yavuz H.

Journal of Physics D: Applied Physics , cilt.29, sa.6, ss.1473-1475, 1996 (Scopus)

Maximum power density analysis of an irreversible Joule-Brayton engine

ŞAHİN B., Kodal A., YILMAZ T., Yavuz H.

Journal of Physics D: Applied Physics , cilt.29, sa.5, ss.1162-1167, 1996 (Scopus)

Maximum power density for an endoreversible carnot heat engine

ŞAHİN B., Kodal A., Yavuz H.

Energy , cilt.21, sa.12, ss.1219-1225, 1996 (Scopus)

Efficiency of a joule-brayton engine at maximum power density

Sahin B., Kodal A., Yavuz H.

Journal of Physics D: Applied Physics , cilt.28, sa.7, ss.1309-1313, 1995 (Scopus)

Steady-state thermodynamic analysis of a combined Carnot cycle with internal irreversibility

ŞAHİN B., Kodal A.

Energy , cilt.20, sa.12, ss.1285-1289, 1995 (Scopus)

Hakemli Kongre / Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar

Constructal timeline

GÜNEŞ Ü., ŞAHİN B.

Constructal law second law conference 2019, Porto-Alegre, Brezilya, 11 - 13 Mart 2019, ss.151-154

The effect of size on entropy generation for waste heat recovery boiler

32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2019, Wroclaw, Polonya, 23 - 28 Haziran 2019, ss.797-806 Sürdürülebilir Kalkınma

Performance Analysis and Optimization of Power Cycles via the Mean Cycle Pressure Criterion (MCP) and Entropy Generation (EG)

ECOS 2018 - THE 31TH INTERNATIONAL CONFERENCE ON EFFICIENCY, COST, OPTIMIZATION, SIMULATION AND ENVIRONMENTAL IMPACT OF ENERGY SYSTEMS, 17 - 22 Haziran 2018

Performance analysis and optimization of power cycles via the mean cycle pressure criterion and the entropy generation

31st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, ECOS 2018, Guimaraes, Portekiz, 17 - 21 Haziran 2018

Exergetic and Ecological Performance Analysis and Optimization of Brayton Cycle Via Mean Cycle Pressure Criterion (MCP)