Tolga Akış, Assoc. Prof. Dr.

Tolga Akış

Contact Information

Office:C-BLOK No:421
Home Department:Department of Civil Engineering
Detailed CV

Academic Degrees

PhD Engineering Sciences METU 2004
Master's Engineering Sciences METU 1997
Bachelor's Civil Engineering METU 1993

Academic Titles

Assoc. Prof. Atılım University 2011
Asst. Prof. Atılım University 2004

Research Topics

Computational Mechanics, Solid Mechanics, Structural Modelling



Azad S.K., Akış T. (2017), Automated selection of optimal material for pressurized multi-layer composite tubes based on an evolutionary approach, Neural Computing and Applications , (doi:10.1007/s00521-016-2563-6)

Akış T., Azad S.K. (2017), Structural design optimization of multi-layer spherical pressure vessels: A metaheuristic approach, Iranian Journal of Science and Technology-Transactions of Mechanical Engineering , (doi:10.1007/s40997-017-0141-x)

Azad S.K., Akış T. (2017), A study of shrink-fitting for optimal design of multi-layer composite tubes subjected to internal and external pressure, Iranian Journal of Science and Technology-Transactions of Mechanical Engineering , (accepted for publication)

Baran E., Akis T., Sen G., Draisawi A. (2016), Experimental and numerical analysis of a bolted connection in steel transmission towers, Journal of Constructional Steel Research , 121, 253-260

Baran E., Akis T., Yesilmen S. (2012), Pull-out behavior of prestressing strands in steel fiber reinforced concrete, Construction and Building Materials, 28, 362-371

Eraslan A.N., Akis T. (2012), Amendments on “Application of Mises yield criterion to rotating solid disk problem” by N. Aleksandrova [Int. J. Eng. Sci. 51 (2012) 333–337], International Journal of Engineering Science, 56, 127-128

Akış T., Tokdemir T., Yilmaz C. (2009), Modeling of Asymmetric Shear Wall-Frame Building Structures, Journal of Asian Architecture and Building Engineering, 8, 531-538

Akış T. (2009), Elastoplastic Analysis of Functionally Graded Spherical Pressure Vessels, Computational Materials Science, 46, 545-554

Eraslan A.N., Akis T. (2008), Discussion of the article "Approximate solution of limit angular speed for externally loaded rotating solid disk" by S. Bhowmick, D. Misra and N.K. Saha [Int J Mech Sci 2008; 50:163-74], International Journal of Mechanical Sciences, 50, 1432-1433

Akış T., Eraslan A.N. (2007), Exact Solution of Rotating FGM Shaft Problem in Elastoplastic State of Stress, Archive of Applied Mechanics, 77, 745-765

Eraslan A.N., Akis T. (2006), Plane Strain Analytical Solutions for a Functionally Graded Elastic-Plastic Pressurized Tube, International Journal of Pressure Vessels and Piping, 83, 635-644

Eraslan A.N., Akis T. (2006), The Stress Response of Partially Plastic Rotating FGM Hollow Shafts: Analytical Treatment for Axially Constrained Ends, Mechanics Based Design of Structures and Machines, 34, 241-260

Akış T., Eraslan A.N. (2006), The Stress Response and Onset of Yield of Rotating FGM Hollow Shafts, Acta Mechanica, 187, 169-187

Eraslan A.N., Akis T. (2006), On the Plane Strain and Plain Stress Solutions of Functionally Graded Rotating Solid Shaft and Solid Disk Problems, Acta Mechanica, 181, 43-63

Eraslan A.N., Akis T., (2005), Yielding of Two-Layer Shrink-Fitted Composite Tubes Subject to Radial Pressure, Forschung im Ingenieurwesen , 69, 187-196

Akış T., Orcan Y. (2004), Experimental and Analytical Investigation of the Mechanics of Crawl Stroke Swimming, Mechanics Research Communications, 31, 243-261

Eraslan A.N., Akis T. (2003), On the Elastic-Plastic Deformation of a Rotating Disk Subjected to a Radial Temperature Gradient, Mechanics Based Design of Structures and Machines, 31, 529-561

Other Refereed Journals

Akış T. (2017), On the yielding of two-layer composite spherical pressure vessels, Politeknik Dergisi , 20, 9-16

Eraslan A.N., Akis T., Akis E. (2016), Deformation analysis of two-layer composite tubes under cyclic loading of external pressure, Journal of Basic and Applied Research International, 13, 107-119

Akış T., Eren Ö. (2015), Radyal yönde basınç uygulanan fonksiyonel derecelendirilmiş malzemeden yapılmış uzun tüplerde von Mises kriterine göre akmanın başlaması, Politeknik Dergisi, 18, 63-71

Eraslan A.N., Akis T. (2015), Stress analysis in strain hardening two-layer composite tubes subject to cyclic loading of internal pressure, International Journal of Advances in Applied Mathematics and Mechanics, 3, 65-76

Eraslan A.N., Akis T. (2015), Analytical solutions to elastic functionally graded cylindrical and spherical pressure vessels, Journal of Multidisciplinary Engineering Science and Technology, 2, ISSN: 3159-0040

Alkan N., Akis T. (2013), Psychological characteristics of free diving athletes: A comparative study, International Journal of Humanities and Social Science, 3, 150-157

Eraslan A.N., Akis T. (2007), Numerical Solutions of a Simplified Reactive Flow Model, Arı The Bulletin of the Technical University of Istanbul, 54, 69-75

Akış T. (2006), Isı Etkisi Altındaki Fonksiyonel Derecelendirilmiş Malzemeden Yapılmış Uzun Tüplerde Plastik Akmanın Başlaması, Gazi Üniversitesi Müh. Mim. Fak. Dergisi, 21, 737-743

Akış T., Eraslan A.N. (2005), Radyal Yönde Basınç Uygulanan Konsentrik Uzun Tüplerde von Mises Akma Kriterine Göre Akmanın Başlaması, Gazi Üniversitesi Müh. Mim. Fak. Dergisi, 20, 365-372

Eraslan A.N., Akis T. (2005), Elastoplastic Response of a Long Functionally Graded Tube Subjected to Internal Pressure, Turkish Journal of Engineering and Environmental Sciences, 29, 361-368

Eraslan A.N., Akis T. (2004), Deformation Analysis of Elastic-Plastic Two Layer Tubes Subject to Pressure: an Analytical Approach, Turkish Journal of Engineering and Environmental Sciences, 28, 261-268

Akış T., Coşkun S.B. (2003), Boşluklu Perde Duvar Sistemlerin Serbest Titreşim Periyotlarının Farklı Yöntemlerle Hesaplanması, Gazi Üniversitesi Fen Bilimleri Dergisi, 16, 709-716