Education
1980 - 1988
1980 - 1988Doctorate
Istanbul Technical University, Fen Bilimleri Enstitüsü, Turkey
1978 - 1979
1978 - 1979Postgraduate
Istanbul Technical University, Makina, Makina Mühendisliği, Turkey
1973 - 1977
1973 - 1977Undergraduate
Istanbul Technical University, Makina, Makina Mühendisliği, Turkey
Foreign Languages
B2 Upper Intermediate
B2 Upper IntermediateGerman
B1 Intermediate
B1 IntermediateEnglish
Research Areas
Engineering and Technology
Academic Positions
2024 - Present
2024 - PresentProfessor
Istanbul Gelisim University, FACULTY OF ENGINEERING AND ARCHITECTURE, AERONAUTICAL ENGINEERING (ENGLISH)
2013 - 2023
2013 - 2023Professor
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
2001 - 2013
2001 - 2013Professor
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
1993 - 2001
1993 - 2001Associate Professor
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
1988 - 1993
1988 - 1993Assistant Professor
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
1987 - 1988
1987 - 1988Lecturer
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
1980 - 1987
1980 - 1987Research Assistant
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
Managerial Experience
2018 - 2023
2018 - 2023Head of Department
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
2017 - 2019
2017 - 2019Dean
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
2011 - 2016
2011 - 2016Dean
Bursa Technical University, Doğa Bilimleri, Mimarlık ve Mühendislik Fakültesi, Makine Mühendisliği
2011 - 2014
2011 - 2014Head of Department
Bursa Technical University, Doğa Bilimleri Mimarlık ve Mühendislik Falültesi, Makine Mühendisliği
2009 - 2009
2009 - 2009Head of Department
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
2004 - 2006
2004 - 2006Head of Department
Bursa Uludağ University, Mühendislik Fakültesi, Makina Mühendisliği
Journal articles indexed in SCI, SSCI, and AHCI
2024
2024Design of a Spin Test System for Burst Phenomen Considering Nonlinear Rotordynamic Effects
Uğur M., Kopmaz O.
Applied Sciences (Switzerland)
, vol.14, no.20, 2024 (SCI-Expanded)
2024
2024DESIGN OF A PERIODIC STRUCTURE FOR COMPOSITE HELICOPTER ROTOR BLADE
ÖZEL M. A., Kopmaz O.
International Journal of Simulation Modelling
, vol.23, no.3, pp.447-458, 2024 (SCI-Expanded)
2023
2023Fatigue performances of helicopter gears
Kalay O. C., YÜCE C., Doǧan O., Yllmaz T. G., KARPAT E., Kopmaz O., et al.
Materialpruefung/Materials Testing
, vol.65, no.1, pp.52-62, 2023 (SCI-Expanded)
2022
2022Two Practical Methods for the Forward Kinematics of 3-3 Type Spatial and 3-RRR Planar Parallel Manipulators
DÜZGÜN E., Kopmaz O.
Applied Sciences (Switzerland)
, vol.12, no.24, 2022 (SCI-Expanded)
2022
2022Optimal Design of a Five-Bar Planar Manipulator and Its Controller by Using Different Algorithms for Minimum Shaking Forces and Moments for the Largest Trajectory in a Usable Workspace
Kavala Sen D., YILDIZ A., Kopmaz O.
Machines
, vol.10, no.11, 2022 (SCI-Expanded)
2020
2020Influences of gear design parameters on dynamic tooth loads and time-varying mesh stiffness of involute spur gears
Doğan O., KARPAT F., Kopmaz O., Ekwaro-Osire S.
Sadhana - Academy Proceedings in Engineering Sciences
, vol.45, no.1, 2020 (SCI-Expanded)
2018
2018Experimental validation of the Carbone–Mangialardi–Mantriota model of continuously variable transmissions
Yildiz A., Bottiglione F., Piccininni A., Kopmaz O., Carbone G.
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
, vol.232, no.6, pp.828-837, 2018 (SCI-Expanded)
2017
2017Development of a variable-profile cam to enhance the volumetric efficiency of IC engines
Sürmen A., ARSLAN R., Kopmaz O., AVCI A., KARAGÖZ İ., KARAMANGİL M. İ.
International Journal of Vehicle Design
, vol.73, no.1, pp.63-75, 2017 (SCI-Expanded)
2017
2017Control-oriented modelling with experimental verification and design of the appropriate gains of a PI Speed Ratio Controller of Chain CVTs
YILDIZ A., Kopmaz O.
Strojniski Vestnik/Journal of Mechanical Engineering
, vol.63, no.6, pp.374-382, 2017 (SCI-Expanded)
2015
2015Dynamic modeling and analysis of a four-bar mechanism coupled with a CVT for obtaining variable input speeds
YILDIZ A., Kopmaz O., TELLİ ÇETİN S.
Journal of Mechanical Science and Technology
, vol.29, no.3, pp.1001-1006, 2015 (SCI-Expanded)
2015
2015Dynamic analysis of a mechanical press equipped with a half-toroidal continuously variable transmission
YILDIZ A., Kopmaz O.
International Journal of Materials and Product Technology
, vol.50, no.1, pp.22-36, 2015 (SCI-Expanded)
2010
2010A new structural damage detection index based on analyzing vibration modes by the wavelet transform
Gökdaǧ H., Kopmaz O.
Structural Engineering and Mechanics
, vol.35, no.2, pp.257-260, 2010 (SCI-Expanded)
2010
2010A new approach to the kinematic analysis of universal joints Part 2: Investigation of various assemblings
Karadere G., Kopmaz O., Güllü E.
Materialpruefung/Materials Testing
, vol.52, no.5, pp.332-337, 2010 (SCI-Expanded)
2010
2010A new approach to the kinematical analysis of universal joints
Karadere G., Kopmaz O., Güllü E.
International Journal of Materials and Product Technology
, vol.39, no.3-4, pp.317-329, 2010 (SCI-Expanded)
2010
2010Transient phenomena during engagement phase of a clutch
Karadere G., Kopmaz O., Güllü E.
International Journal of Materials and Product Technology
, vol.39, no.3-4, pp.225-239, 2010 (SCI-Expanded)
2010
2010Forming Regression-based Mathematical Models to Predict PET POY Yarn Properties in the Case of Changing Production Parameters
Yildirim K., ULCAY Y., Kopmaz O.
Textile Research Journal
, vol.80, no.5, pp.411-421, 2010 (SCI-Expanded)
2009
2009A new damage detection approach for beam-type structures based on the combination of continuous and discrete wavelet transforms
Gökdaǧ H., Kopmaz O.
Journal of Sound and Vibration
, vol.324, no.3-5, pp.1158-1180, 2009 (SCI-Expanded)
2007
2007Natural frequencies of a bending-torsion coupled beam supported by in-span linear springs
Gökdaǧ H., Kopmaz O.
Structural Engineering and Mechanics
, vol.27, no.2, pp.259-262, 2007 (SCI-Expanded)
2006
2006Free vibrations of a mass grounded by linear and nonlinear springs in series
TELLİ ÇETİN S., Kopmaz O.
Journal of Sound and Vibration
, vol.289, no.4-5, pp.689-710, 2006 (SCI-Expanded)
2005
2005Coupled bending and torsional vibration of a beam with in-span and tip attachments
Gökdaǧ H., Kopmaz O.
Journal of Sound and Vibration
, vol.287, no.3, pp.591-610, 2005 (SCI-Expanded)
2005
2005Eigenfrequencies of a combined system including two continua connected by discrete elements
Gökdaǧ H., Kopmaz O.
Journal of Sound and Vibration
, vol.284, no.3-5, pp.1203-1216, 2005 (SCI-Expanded)
2004
2004Validation of analytical model of vehicle brake system
Güner R., YAVUZ N., Kopmaz O., ÖZTÜRK F., Korkmaz I.
International Journal of Vehicle Design
, vol.35, no.4, pp.331-348, 2004 (SCI-Expanded)
2003
2003Comments on "On the eigenfrequencies of a two-part beam-mass system" (multiple letters)
Ilanko S., Kopmaz O., TELLİ ÇETİN S.
Journal of Sound and Vibration
, vol.265, no.4, pp.909-910, 2003 (SCI-Expanded)
2002
2002On the eigenfrequencies of a two-part beam-mass system
Kopmaz O., TELLİ ÇETİN S.
Journal of Sound and Vibration
, vol.252, no.2, pp.370-384, 2002 (SCI-Expanded)
2002
2002Free vibrations of a rectangular plate carrying a distributed mass
Kopmaz O., TELLİ ÇETİN S.
Journal of Sound and Vibration
, vol.251, no.1, pp.39-57, 2002 (SCI-Expanded)
2001
2001On the eigenfrequencies of a flexible arm driven by a flexible shaft
Kopmaz O., Anderson K.
Journal of Sound and Vibration
, vol.240, no.4, pp.679-704, 2001 (SCI-Expanded)
Articles Published in Other Journals
2019
2019Cevap yüzeyi yaklaşımı ile taşıt koltuğu sonlu eleman modelinin güncellenmesi
GÖKDAĞ H., Arısoy Y., KOPMAZ O.
Uludağ Üniversitesi Mühendislik Fakültesi Dergisi
, vol.24, no.3, pp.273-290, 2019 (Peer-Reviewed Journal)
2019
2019FARKLI GÜÇ AKTARMA SİSTEMLERİNE SAHİP HİDROJEN ENERJİLİ ELEKTRİKLİ ARAÇLARIN ENERJİ TÜKETİMİ VE GERİ KAZANIMLARININ KARŞILAŞTIRILMASI
YILDIZ A., ÖZEL M. A., KOPMAZ O.
Uludağ Üniversitesi Mühendislik Fakültesi Dergisi
, vol.24, no.2, pp.91-102, 2019 (Peer-Reviewed Journal)
2017
2017A STUDY ON THE BASIC CONTROL OF SPEED RATIO OF THE CVT SYSTEM USED FOR ELECTRIC VEHICLES
YILDIZ A., KOPMAZ O.
International Journal of Advances in Engineering and Technology , vol.10, no.2, pp.201-209, 2017 (Peer-Reviewed Journal)
2017
2017EXPERIMENTAL AND COMPUTATIONAL VALIDATION OF AN ANALYTICAL MODEL OF FREE VIBRATION OF A RECTANGULAR PLATE CARRYING A DISTRIBUTED MASS
YILDIZ A., KOPMAZ O.
International Journal of Advances in Engineering and Technology , vol.10, no.2, pp.233-242, 2017 (Peer-Reviewed Journal)
2017
2017MATHEMATICAL MODELLING AND SIMULATION OF A TORSIONAL BAR ACTUATED TRUNK LID MECHANISM FOR A PASSENGER CAR
YILDIZ A., KOPMAZ O.
International Journal of Advances in Engineering and Technology , vol.10, no.1, pp.1-9, 2017 (Peer-Reviewed Journal)
2015
2015YARIM TORUS ŞEKİLLİ BİR SÜREKLİ DEĞİŞKEN AKTARMASİSTEMİNİN TASARIMI ANALİZİ VE İMALATI
YILDIZ A., KOPMAZ O.
Mühendis ve Makina , vol.56, no.671, pp.53-58, 2015 (Peer-Reviewed Journal)
2015
2015BİNEK ARAÇLARDA KULLANILAN GAZLI PİSTONLU BAGAJ KAPAĞI AÇMA KAPAMA MEKANİZMALARININ İNCELENMESİ
YILDIZ A., KOPMAZ O., GOKYER Y.
Uludağ Üniversitesi Mühendislik Fakültesi Dergisi , vol.20, no.2, 2015 (Peer-Reviewed Journal)
2004
2004On the mathematical modelling of beams rotating about a fixed axis
TELLİ ÇETİN S., Kopmaz O.
Mathematical and Computational Applications
, vol.9, no.3, pp.333-347, 2004 (Scopus)
2003
2003On the curvature of an Euler-Bernoulli beam
Kopmaz O., GÜNDOĞDU Ö.
International Journal of Mechanical Engineering Education
, vol.31, no.2, pp.132-142, 2003 (Scopus)
2000
2000Two different methods to investigate dynamic motion of flexible link that rotates about fixed axes Sabit eksen etrafinda donen esnek cubugun dinamik davranisinin incelenmesinde iki farkli yontem
TELLİ ÇETİN S., Kopmaz O.
Turkish Journal of Engineering and Environmental Sciences
, vol.24, no.3, pp.127-133, 2000 (Scopus)
Papers Presented at Peer-Reviewed Scientific Conferences
2022
2022Düzlemsel Beş Çubuk Mekanizmasının Optimizasyon Sonucunda Elde Edilen Parametrelerin Dizayn Edilebilirliğinin İncelenmesi
KAVALA ŞEN D., YILDIZ A., KOPMAZ O.
19th International Conference on Machine Design and Production (UMTİK 2022), Cappadocia-Turkey, 31 Auguzt-3 September 2022, Nevşehir, Turkey, 31 August 2022, pp.663-672, (Full Text)
2019
2019Effects of drive side pressure angle on gear fatigue crack propagation life for spur gears with symmetric and asymmetric teeth
KARPAT F., Dogan O., YILMAZ T. G., YÜCE C., Kalay O. C., KARPAT E., et al.
ASME 2019 International Mechanical Engineering Congress and Exposition, IMECE 2019, Utah, United States Of America, 11 - 14 November 2019, vol.9, (Full Text)
2018
2018ANALYSIS OF A TRUNK LID MECHANISM USING MSC ADAMS SOFTWARE AND ITS COMPARISON WITH THE MATHEMATICAL MODEL
YILDIZ A., KOPMAZ O.
9th International Conference on Automotive Technologies, Bursa, Turkey, 7 - 08 May 2018, (Full Text)
2017
2017Mathematical Modeling of the Door Closer Mechanism
ESER S., TELLİ ÇETİN S., KOPMAZ O.
International Conference on Engineering Technologies (ICENTE 2017), Konya, Turkey, 7 - 09 December 2017, pp.786-789, (Full Text)
2016
2016YENİ MODEL BİR BİNEK ARACI İÇİN BAGAJ KAPAĞI AÇMA KAPAMA MEKANİZMASININ TASARIMI VE TEST SÜRECİ
KOPMAZ O., YILDIZ A., ATİK N.
The 17th International Conference on Machine Design and Production, 12 - 15 July 2016, (Full Text)
2016
2016ZİNCİRLİ BİR SDA CVT SİSTEMİNİN HIZ KONTROLÜNÜN DENEYSEL İNCELENMESİ
YILDIZ A., KOPMAZ O.
1st International Conference on Engineering Technology and Applied Sciences, 21 - 22 April 2016, (Full Text)
Books
2019
2019