Uluslararası Bilimsel Toplantılarda Sunulan ve Bildiri Kitaplarında Basılan Bildiriler

98) Nevzat Kaya, Yasin Sohret, Hikmet Karakoc, Sensitive Approach To Thermodynamic Analysis Of Chemically Reacting Systems: Combustion Gaseous Evaluation, 11th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, At Kruger National Park, South Africa, 07/2015

97) Sohret Yasin, Karakoç T. Hikmet, Karakoç Nimet, “Mathematical Modelling for Carbon Dioxide Equivalent Prediction of Greenhouse Gases Emitted from a Small Scale Turbojet Engine”, 7. AIAA Atmospheric and Space Environment Conference, Teksas, Amerika, 26/06/2015

96) Yasin Sohret, Seyhun Durmus, M. Baris Ozerdem, T. Hikmet Karakoc, “A SURVEY STUDY ON INDOOR AIR QUALITY OF AN AIRCRAFT CABIN”, Proceedings of International Symposium on Sustainable Aviation 2015, 399-403, Istanbul, Turkey, 31/05/2015

95) Selcuk Ekici, Gorkem Yalin, M. Kadri Akyuz, Onder Altuntas, T. Hikmet Karakoc, “COMPARISON OF SOFC-GT AND TRADITIONAL APU WITH LIFE CYCLE ASSESSMENT ANALYSIS DURING GROUND OPERATIONS FOR DOMESTIC FLIGHTS IN TURKEY”,  Proceedings of International Symposium on Sustainable Aviation 2015,379-383, Istanbul, Turkey, 31/05/2015

94) Selcuk Ekici, Onder Altuntas, Emin Acikkalp, Tahir Hikmet Karakoc, “ENDOGENOUS AND EXOGENOUS EXERGY DESTRUCTION OF EXPERIMENTAL MINI TURBOJET ENGINE”, Proceedings of  International Symposium on Sustainable Aviation 2015, 375-379, Istanbul, Turkey, 31/05/2015

93) Selcuk Ekici, Kahraman Coban, Onder Altuntas, Tahir Hikmet Karakoc, “SUSTAINABILITY INDICATORS FOR EXPERIMENTAL SMALL TURBOJET ENGINE”, Proceedings of International Symposium on Sustainable Aviation 2015, 364-368, Istanbul, Turkey, 31/05/2015

92) Yasin Sohret, Olcay Kincay, T. Hikmet Karakoc, “ENVIRONMENT BASED ENGINE SELECTION FOR A PASSENGER AIRCRAFT”, Proceedings of  International Symposium on Sustainable Aviation 2015, 305-309, Istanbul, Turkey, 31/05/2015

91) Kahraman Coban, C. Ozgur Colpan, T. Hikmet Karakoc, “APPLICATION OF THERMODYNAMIC LAWS ON A MILITARY HELICOPTER ENGINE”, Proceedings of International Symposium on Sustainable Aviation 2015, 249-254, Istanbul, Turkey, 31/05/2015

90) M.Ziya Sogut, Enver Yalcin, Seyhun Durmus, T. Hikmet Karakoc, “THERMODYNAMICS ASSESSMENT OF TRANSPIRATION COOLING EFFECTS IN GAS TURBINE BLADES BASED ON TURBINE INLET TEMPERATURE”, Proceedings of  International Symposium on Sustainable Aviation 2015, 150-154, Istanbul, Turkey, 31/05/2015

89) Enver Yalcin, M. Ziya Sogut, Hikmet Karakoc, “EXAMINATION EFFECTS OF PERFORMANCE INDICATORS IN AIRCRAFT ENGINE BASED ON PROPULSION PARAMETERS”,  Proceedings of International Symposium on Sustainable Aviation 2015, 129-133, Istanbul, Turkey, 31/05/2015

88) N. Kaya, Ö. Turan, A. Midilli, T.H. Karakoç, Exergetic sustainability improvement potentials of a hydrogen fuelled turbofan engine UAV by heating its fuel with exhaust gasses, International Conference on Hydrogen Production, Oshawa, Canada, May 3-6, 2015

87) N. Kaya, Ö. Turan, T.H. Karakoç, A. Midilli, Exergetic sustainability assessment of a hydrogen fuelled turbofan engine UAV, International Conference on Hydrogen Production, Oshawa, Canada, May 3-6, 2015

86) Yasin Sohret, Hikmet Karakoc, Carbon Foot Print Calculation of a Turbofan Engine at Landing and Take-off Cycle, Global Conference on Global Warming 2015 (GCGW-2015), Athens, Greece, 05/2015

85) Coban Kahraman, Sohret Yasin, Colpan C. Özgur, Karakoc T. Hikmet, “Exergy-Based Performance Evaluation Of A Mini Class Gas Turbine”, 7th International Exergy, Energy and Environment Symposium, Valenciennes, Fransa, 30/04/2015

84) Kaya N., Turan Ö. Midilli A., Karakoç T.H. “Exergetic Sustainability Assessment Of A Hale Uav Fuelled With Dodecene As A Representative For Kerosene Type Fuels”, 7th International Exergy, Energy and Environment Symposium, Valenciennes, Fransa, 30/04/2015

83) Ekici Selcuk, Coban Kahraman, Altuntas Onder, Karakoc T. Hikmet, “Experimental And Numerical Investigations Of A Small Turbojet Engine With The Aid Of Exergy”, 7th International Exergy, Energy and Environment Symposium, Valenciennes, Fransa, 30/04/2015

82) Sogut M. Ziya , Karakoc T. Hikmet Ekmekçi Ismail “Assessment Of Co2 Measurements Based On Exergetic Approach For Low Carbon Standards In Buildings”, 7th International Exergy, Energy and Environment Symposium, Valenciennes, Fransa, 30/04/2015

81) Sogut M. Ziya , Ozkaynak Süleyman , Karakoc T. Hikmet Energetic And Exergetic Performance Assessment Of A Marine Engine With Measurement Of CO2 Emission, 7th International Exergy, Energy and Environment Symposium, Valenciennes, Fransa, 30/04/2015

80) Oz M. E. U. , Sogut M. Z. , Karakoç T.H. “Indicators Of Sustainability Energy Management Based On Energy Audit For Hotels”, 7th International Exergy, Energy and Environment Symposium, Valenciennes, Fransa, 30/04/2015

79) Kaya Nevzat, Sohret Yasın, Karakoc T. Hıkmet, Özerdem, B. “Contrubition Of Alternative Fuels To Aircraft Exhaust Gas Emission Reduction ”, 7th International Exergy, Energy and Environment Symposium, Valenciennes, Fransa, 30/04/2015

78) Özel Gülcan, Açıkkalp Emin, Karakoc T. Hikmet, Hepbasli Arif, Aydın Ahmet, “Determining Optimum Insulation”, 7th International Exergy, Energy and Environment Symposium, Valenciennes, Fransa, 30/04/2015

77) Ayaz S. Kağan, Altuntaş Önder, Açıkkalp Emin, Karakoç T. Hikmet, “Exergy And Energy Analysis Of An Aircraft Air Cycle Machine At Designated Altitude”, 7th International Exergy, Energy and Environment Symposium, Valenciennes, Fransa, 30/04/2015

76) G. Yalin, L. Akyalcin, H. T. Karakoc , “PEM Fuel Cell Design and Manufacturing for Unmanned Aerial Vehicle“, FDFC 2015 France (03/02/2015)

75) Turan, O., Karakoc, T.H. and Sohret, Y., “Theoretical Performance Analysis of a Small Turbojet Engine using Various Fuel”, 2014 Tokyo International Conference on Engineering and Applied Sciences (TICEAS 2014), Tokyo, Japan, 18/12/2014

74) Özel, G., Açıkkalp, E., Karakoc, T.H., Hepbasli, A., “Novel method for determining optimum insulation thickness of a piping system”, 1th International Conference on Energy (ICOE 2014), 12-13 August 2014, Colombo, Sri Lanka, (42):73., 08/2014

73) Karakoc, T.H., Tekce, M.S., Altuntas, O., “Investigation of Components’ Aerodynamic Interaction of Aircraft via CFD for a Small Scale UAV”, First World Congress on Unmanned Systems Engineering, England, 07/2014

72) Karakoc, T.H., Mutlu H., Sogut M. Z., Ister N., “Assessment Energetic And Exergetıc Performance Of Hydraulic Balancing System Developed For Commercial And Industrial Buildings”, 13th International Conference on Clean Energy (ICCE-2014), Istanbul, Turkey, 06/2014

71) Sohret, Y., Karakoc, T.H., and Turan, O., “Determination of a Turbofan Engine’s Energy Efficency Based on Emission at the Phases of a Flight”, International Conference on Clean Energy 2014 (ICCE-2014), İstanbul, Turkey, 06/2014

70) Yalin G., Ekici S, Akyuz M. K., Altuntas O. and Karakoc T. H., Life Cycle Assessment Comparison SOFC-GT APU with Traditional APU During Ground Operations For Domestic Flights in Turkey, Faculty of Aeronautics and Astronautics, Anadolu University, Eskisehir, Turkey COSA 2014/03 JAPAN HİROSHİMA

69) Turan, O.,Karakoc, T.H., and Sohret, Y., “Thermodynamic Analysis of a TRS18 Turbojet Engine Using Hydrogen and Kerosene Fuel”, 2014 The 2nd International Conference on Scientific Research and Studies, 01/2014

68) Sohret, Y., Turan, O., and Karakoc, T.H., “Analysis of Combustion Efficiency for Turbofan Engine Combustor Using MATLAB” 2014 The 2nd International Conference on Scientific Research and Studies, 01/2014

67) Turan, O., Aydın, H., Karakoc, T.H. and Midilli, A., “Some Exergetic Measures of a JT8D Turbofan Engine”, The 2013 3rd International Conference on Power and Energy Engineering (ICPEE 2013), Phuket, Thailand,, 22/09/2013

66) Turan, O., Aydın, H., Karakoc, T.H. and Midilli, A., “First Law Approach of a Low Bypass Turbofan Engine”, The 2013 3rd International Conference on Power and Energy Engineering (ICPEE 2013), Phuket, Thailand,, 22/09/2013

65) Turan, O., Karakoc, T.H. and Sogut, M.Z., “Exergetic Definition of Sustainability for Small Turbojet Engines”, 12th International Conference on Sustainable Energy Technologies (SET2013), Hong Kong, 27/08/2013

64) Sogut, M.Z., Karakoc, T.H. and Turan, O., “Examination of Thermodynamic and Environmental Performance of Deep-Freeze Systems In Supermarket”, 12th International Conference on Sustainable Energy Technologies (SET2013), Hong Kong, 26/08/2013

63) Aydın, H., Turan, O., Midilli, A. and Karakoc, T.H., “Exergetic Performance of a Low Bypass Turbofan Engine at Takeoff Condition”, The Sixth International Exergy, Energy and Environment Symposium (IEEES6), Rize, Turkey,, 01/07/2013

62) Akbulut, U., Açıkgöz, Ö., Kincay, O., Karakoc, H., ‘Exergetic Analysis of a Vertical Ground-Source Heat Pump System With Wall Heating’, The Sixth International Exergy, Energy and Environment Symposium, IEEES-6, Recep Tayyip Erdoğan University, Rize, Türkiye, 01/07/2013

61) Sogut, M. Z.; Karakoc, H.; Oktay, Z.; Hepbasli, A., “Investigating the Exergetic and Environmental Effects of Subcooling and Superheating Processes on the Performance of Direct Expansion Systems”, CD-Proceedings of the Sixth International Exergy, Energy and Environment Symposium IEEES6, Rize, Turkey, July 1-4, pp. 70-80., 07/2013

60) Yalin, G., Ekici, S., Altuntas, O., and Karakoc, T.H., “The Life Cycle Assessment of a Pilot’s Training Process”, The 8th International Green Energy Conference (IGEC-VIII), Kyiv, Ukraine,, 17/06/2013

59) Yildirim, E., Altuntas, O., Karakoc, T.H., and Mahir, N., “Energy and Exergy Analysis of Piston-prop Helicopters”, The 8th International Green Energy Conference (IGEC-VIII), Kyiv, Ukraine,, 17/06/2013

58) Sohret, Y., Karakoc, T.H., Kıncay, O., Topal, A. and Turan, O., “New Visual Software for Combustion Efficiency Analysis for Gas Turbine Combustors”, The 8th International Green Energy Conference (IGEC-VIII), Kyiv, Ukraine,, 17/06/2013

57) Acikgoz, O., Kincay, O. and Karakoc, T.H.,”The Effect of Low Temperature Heating Systems on Convective Heat Transfer Coefficient In Real Size Rooms”, 11th International Conference on Sustainable Energy Technologies” (SET 2012), Vancouver, Canada, 04/09/2012

56) Aydin, H., Turan, O., Karakoc, T.H., and Midilli, A., “Energy Efficiency Improvement of a Turboprop/Turboshaft Engine”, 2012 Inaugural Pacific Rim Energy & Sustainability Congress, Hiroshima, Japan, 07/08/2012

55) Sogut, M.Z., Turan, O. and Karakoc, T.H., “Energy and Exergy Analyses of Recovery Processes in Industrial Applications”, 2012 Inaugural Pacific Rim Energy & Sustainability Congress, Hiroshima, Japan, 06/08/2012

54) Tuzemen, S., Karakoc T. H., Sogut, Z., and Altuntas, O., “Investigation of the Humidity Effect on the Energetic And Exergetic Efficiency in the Aircraft Air Conditioning Systems”, Global Conference on Global Warming – 2012, Istanbul, 11/07/2012

53) Sogut, Z., Oktay, Z., and Karakoc T. H., “INVESTIGATION OF THE EFFECTS OF LEAKAGE RATE ON EXERGETIC AND ENVIRONMENTAL PERFORMANCES OF REFRIGERANTS IN THE DIRECT EXPANSION SYSTEM”, Global Conference on Global Warming – 2012, Istanbul, 11/07/2012

52) Altuntas, O., Karakoc, T. H. and Hepbasli A., “Investigation of Environmental Pollution and its Effects from Piston-Prop Aircrafts”, Global Conference on Global Warming 2012 (GCGW-12), Istanbul, Turkey, 11/07/2012

51) Yazar I., Kiyak E., Karakoc T. H., “Green Airports & Green Aviation Companies: A New View Point in Turkey”, Global Conference on Global Warming – 2012, Istanbul, 11/07/2012

50) Aydin, H., Turan, O., Karakoc, T.H. and Midilli, A., “Emission Analysis of a Commercial Aircraft for Three Different Range: Case Study in Turkey”, Global Conference on Global Warming-2012 (GCGW-12), Istanbul, Turkey, 10/07/2012

49) Aydin, H., Turan, O., Midilli, A. and Karakoc, T.H., “Transient Performance of an Experimental Turboprop Engine: An Energetic Evaluation”, The Fourth International Conference on Applied Energy (ICAE2012), Suzhou, China, 07/07/2012

48) Yazar I., Kiyak E., Karakoc T. H., “An Example of International Energy Management in Green Aviation Companies: The TAV (Tepe Akfen Vie) Istanbul Terminal Operations Corporation”, 4. International Conference on Applied Energy, Suzhou, China, 05/07/2012

47) Kaya, N., Turan, O., Midilli, A. and Karakoc, T.H.,” Optimization of Intercooling Stage and Lengths of Intercooler and Recuperator for a Hydrogen Fuelled Gas Turbine Aero-Engine”, 2nd International Exergy, Life Cycle Assessment, and Sustainability Workshop & Symposium (ELCAS2), Nisyros Island, Greece, 19/06/2011

46) Kaya, N., Turan, O., Karakoc, T.H. and Midilli, A.,” Potential of Energy Savings of a Hydrogen Fuelled, Intercooled and Recuperated Gas Turbine Aeroengine”, 2nd International Exergy, Life Cycle Assessment, and Sustainability Workshop & Symposium (ELCAS2), Nisyros Island, Greece, 19/06/2011

45) Altuntas, O., Karakoc, T.H., Hepbasli, A., “Exergoeconomic Environmental Optimization of Piston-prop Aircrafts”, 6th International Green Energy Conference (IGEC-VI) Proceedings, IGEC-VI-2011-222, ISBN: 978-605-89885-3-8, Eskisehir, Turkey, 07/06/2011

44) Altuntas, O., Karakoc, T.H., Hepbasli, A., “Exergoenvironmental Analysis of Piston-prop Aircrafts”, 6th International Green Energy Conference (IGEC-VI) Proceedings, IGEC-VI-2011-221, ISBN: 978-605-89885-3-8, Eskisehir, Turkey, 07/06/2011

43) Aydin, H., Turan, O., Karakoc, T.H. and Midilli, A., “Exergoeconomic Analysis of a Turboprop Engine”, The 6th International Green Energy Conference (IGEC-2011), Eskisehir, Turkey, 05/06/2011

42) Söğüt, M. Z., Oktay Z., Karakoç T. H. and Hepbaslı A., “Investıgatıon Of Environmental And Exergetıc Performance For A Coal-Preparıng Unit In Cement Processes” , 6th International Green Energy Conference (IGEC-VI) Proceedings, IGEC-VI-2011-222, ISBN: 978-605-89885-3-8, Eskisehir, Turkey, 06/2011

41) Sogut, M. Z., Karakoç, T. H., ve Kılkış, B., “Soğutucu Akışkanların Ekserji Verimine Bağlı Çevresel Performanslarının İncelenmesi”, 6th International Advanced Technologies Symposium (IATS’11), Elazığ, Turkey, 05/2011

40) Kıncay, O., Akbulut, U., Yoru, Y., Acikgoz, O., Karakoc, H., ‘Investigation of Usage of Ground Source Heat Pump System on Wall Heating’, AIVC International Conference 2010, Low Energy and Sustainable Ventilation Technologies for Green Buildings, October 26-28, Seoul, Korea, 27/11/2010

39) Turan, O and Karakoc, T.H.,”Aerothermodynamic Optimization of Aero-Jet Engines for Middle and Long Range Aircraft”, The Fourth World Congress Aviation in the XXI-Century, National Aviation University (NAU), Kyiv, Ukraine, 22/09/2010

38) Altuntas, O., Karakoc, T.H., Hepbasli, A., “Energy Analysis of Piston-prop Aircrafts at Various Altitudes”, The Fourth World Congress Aviation in the XXI-Century, National Aviation University (NAU), Kyiv, Ukraine, 22/09/2010

37) Tunca, F., Altuntas, O., Karakoc, T.H., “Gas Turbine & SOFC APU Based CO2 Emissions in Turkey and Ukraine”, The Fourth World Congress Aviation in the XXI-Century, National Aviation University (NAU), Kyiv, Ukraine, 22/09/2010

36) Tunca, F., Altuntas, O., and Karakoc, T.H., “Effects of Emissions to the Human Health and Ecoloical Quality for Selection of Commercial Aircraft in Airways”, 5th International Ege Energy Symposium and Exhibition (IEESE-5), Denizli, Türkiye, 30/06/2010

35) Yoru, Y., Akbulut, U., Kıncay, O., and Karakoc, T.H., “Dynamic exergy analysis of a real vertical groundb source heat pump system (V-GSHP) by using Fast Artificial Neural Network Library (FANN)”, 5th International Ege Energy Symposium and Exhibition (IEESE-5), Denizli, Türkiye, 28/06/2010

34) Orman, E., Karakoc, T. H., Sogut, M. Z., “Calculation of Axial and Tangential Induction Factor Values That Effect Power Coefficient According to Actual Turbine Data”, 9th World Wind Energy Conference (WWEC 2010), İstanbul, Türkiye, 17/06/2010

33) Yoru, Y., Karakoc, T.H., Sogut, Z., “Artificial Neural Network (ANN) Applications for the Mechanical Systems of Green Buildings Beyond 2010”, 5th International Conference on Green Energy Technology and Management (GETM), Singapur, 06/06/2010

32) Sogut, Z., Karakoç, T.H., Kılkış, B., “Environmental Effects of Exergy Destruction in Air-conditioning Systems”, Clima 2010, Antalya, Türkiye, 10/05/2010

31) Yoru, Y., Karakoc, H., Hepbasli, A., “Application of Artificial Neural Network (ANN) method to exergy analysis of thermodynamic systems”, International Conference on Machine Learning and Applications, Florida, USA, 13/12/2009

30) Sogut, Z., Akyüz, E., Karakoç, T.H., “Isıtma sistem seçimlerinde Ekserjetik verimliliğin etkisinin incelenmesi”, Ululararası katılımlı Nükleer & Yenilenebilir Enerji Kaynakları Konferansı, Gazi Üniversitesi Gölbaşı Konferans Merkezi, Ankara, Türkiye, 28/09/2009

29) Sogut, Z., Oktay, Z., Karakoç, T.H., “Rüzgar Türbinleri Rehberi”, Ululararası katılımlı Nükleer & Yenilenebilir Enerji Kaynakları Konferansı, Gazi Üniversitesi Gölbaşı Konferans Merkezi, Ankara, Türkiye, 28/09/2009

28) Yoru, Y., Karakoc, H., Hepbasli, A., “Energy and Exergy Efficiency of a Real CHP Integrated Ceramic Factory”, 22nd International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems, Foz do Iguaçu, Paraná, Brazil, 01/09/2009

27) Sogut, Z., Oktay, Z., Karakoç T. H., “Enerjinin Etkin Kullanımı ve Enerji Yönetimi” Uluslararası Katılımlı Nükleer & Yenilenebilir Enerji Kaynakları Konferansı, Gazi Üniversitesi Gölbaşı Konferans Merkezi, Ankara, Türkiye, 09/2009

26) Yoru, Y., Karakoc, H., Hepbasli, A., “Application of Artificial Neural Network (ANN) Method to Exergetic Analyses of Gas Turbines”, International Symposium on “Heat Transfer in Gas Turbine Systems”, Antalya, Türkiye, 12/08/2009

25) Söğüt, Z., Oktay, Z., Karakoç, T.H., “Examination of Global Effects of Exergetic Inefficiency in the Cement Sector”, Global Conference on Global Warming, Istanbul, Turkey, 06/06/2009

24) Turan O. and T. H. Karakoc, “Analysis of Performance Optimization Curves for Hydrogen and JP8-fueled Microturbojet Engines”, Global Conference on Global Warming 2009 (GCGW-09), Istanbul, Turkey, 06/06/2009

23) Turan O. and T. H. Karakoc, “Investigation of Thermodynamic Optimization Surfaces for Afterburning Turbojet Engines”, 1st International Exergy, Life Cycle Assessment and Sustainability Workshop & Symposium (ELCAS), Nisyros Island, Greece, 04/06/2009

22) Karakoc T.H., Turan O., Oktay Z., “Aircraft Propulsion Performance Estimation for Preliminary Design Tool”, The 4th International Green Energy Conference, Beijing, China, 20/10/2008

21) Turan O. and Karakoc T.H., “Selection of An Aircraft Engine for Conceptual Design”, The 4th International Green Energy Conference, Beijing, China, 20/10/2008

20) Turan O. and Karakoc T.H., “Experimental Study of Microturbine Engine for Man and Unmanned Aircraft”, The World Congress Aviation in the XXI-Century, NAU, Kyiv, Ukraine, 23/09/2008

19) Karakoc T.H. and Turan O., “Fuel Consumption Estimation of Commercial Turbofans”, The World Congress Aviation in the XXI-Century, NAU, Kyiv, Ukraine, 23/09/2008

18) Turgut E.T., Karakoc T.H., Hepbasli A., “Exergoeconomic Assessment of Aircraft Turbofan Engines”,The Third World Congress “Aviation in the XXI-st Century” – “Safety in Aviation and Space Technology”, Kyiv, Ukraine., 23/09/2008

17) Yörü Y., Karakoç T.H., Hepbaşlı A., Turgut E.T.,”Energetic and Exergetic Analysis of Building Cogeneration Systems”, 2nd ASME International Conference On Energy Sustanibility, Jacksonville, USA., 10/08/2008

16) Söğüt, Z., Oktay, Z., Karakoç, T.H., “A New Approach For Thermo-economics Analysis of The Industrial Processes”, Global Conference on Global Warming, Istanbul, Turkey, 09/07/2008

15) Turan O. and Karakoc T.H., “Fuel Consumption Effect of Commercial Turbofans on Global Warming”, Global Conference on Global Warming 2008, İstanbul, 09/07/2008

14) Karakoc T.H. and Turan O., “Optimization of Specific Fuel Consumption of Hydrogen in Commercial Turbofans for Reducing Global Warming Effects”, Global Conference on Global Warming 2008, İstanbul, 09/07/2008

13) Yörü Y., Karakoç T.H., Hepbaşlı A., “The Environmental Effect Of Spray Dryers Used In A Cogeneration System”, Global Conference on Global Warming, Istanbul., 06/07/2008

12) Orhan,İ., Kapanoğlu, M., Karakoç, H.,”Flight-hour Based Optimization for Aircraft Maintenance Routing”, INFORMS(Institute for Operations Research and the Management Sciences), November, 4-7, Seattle, USA, 07/11/2007

11) Karakoç, T.H., “Indoor Air Quality in Commercial Aircraft”, 5. Triennial International Aircraft Fire and Cabin Safety Research Conference, New Jersey, USA, 01/11/2007

10) Karakoç, T.H, Turgut. E. T., Hepbaşlı A., A Study on Exergy Analysis of a Hydrogen Fuelled Turbofan Engine, 3rd International Green Energy Conference, Sweden, 16/06/2007

9) Turgut. E. T., Karakoç, T.H., Hepbaşlı A., “Exergy Analysis of a Turbofan Engine: GE-CF6”, 3rd International Green Energy Conference, Sweden, 2007., 16/06/2007

8) Karakoç T.H., Işıklı B., Özerdem B., “Possible Health Problems Related with Indoor Air Quality (IAQ) in Aircrafts”, The 2nd International Congference on Health, Environment and Development, 28-30 Nov 2006, Abstract Book, 95., Egypt, 28/11/2006

7) Karakoç. T.H., Işıklı B., “Indoor Air Quality (IAQ) Aspects of Aircrafts”, IGEC-2 The Second International Gren Energy Conference, 25-29 June 2006, University of Ontorio Institude of Technology, Canada, Abstract Book, 46., 25/06/2006

6) Karakoc T.H. and Turan O., “New Computer Program for Aircraft Propulsion”, The World Congress Aviation in the XXI-Century, NAU, Kyiv, Ukraine, 2003

5) Karakoç T.H., “Yoğuşmalı (Kondenzasyonlu) Kombilerin Verimi ve Kullanımının Ekonomikliği”, 3. Uluslararası Yapıda Tesisat Bilimi ve Teknolojisi Sempozyumu, Bildiriler Kitabı, s.641-648, İstanbul, 01/05/1998

4) Karakoç T.H., Erdem M., Preliminery Landing Gear Design with the Computer Program, International Aviation Symposium and Trainning 10-14 March 1997, Eskişehir., 10/03/1997

3) Karakoç T.H., Erdem M., Aircraft Landing Gear Shock Absorber Optimization With a Computer Program, 7th. International Machine Design and Production Conference, METU, September 11-13, 1996. P. 895-904, 11/09/1996

2) Karakoç T.H., Candan B., RF/F-4E Structural Integrity Program (ASIP) Activities and a New Approach to TUAF’s F-4 Fleet Tracking, Japon Socicty of Mechanical Engineers Spring Annual Mecting, Proceedings of the Internatıonal Sessions, P. 186-190, 02/04/1996

1) Karakoç T.H., Erdem M., Oleopneumatic Shock Absorber Real Time Simulation and Analysis of the Different Oil Service Levels, Japon Socicty of Mechanical Engineers Spring Annual Mecting, Proceedings of the International Sessions, P.103-107, 02/04/1996