• Norm, norm ratio calculations and anisotropy degree 

  Dinçkal, Çiğdem (2011)

  In this paper, for elastic constant tensor, the norm concept, norm ratio and anisotropy degree are described. The norm of a tensor is used as a criterion for comparing the overall effect of the properties of anisotropic ...
• Süneklik Düzeyi Yüksek Betonarme Perdelerdeki Hasar Sınırları 

  Kazaz, İlker; Gülkan, Polat (2012)

  Halen geçerli olan Deprem Yönetmeliğinde önerilen birim şekil değiştirme hasar sınır değerleri, teknik literatürde mevcut önde gelen çalışmalardan alınmakla birlikte, bu değerlerin yer değiştirmeye dayalı tasarım ve ...
• New predictor-corrector type iterative methods for solving nonlinear equations 

  Dinçkal, Çiiğdem (2017)

  This paper proposes two new predictor-corrector type iterative methods for finding roots of nonlinear equations. These methods are generated by based on the combination of the two well known Bisection method and ...
• Su alma ağzı giriş şeklinin hava girişli çevrinti üzerindeki ölçek etkisi 

  Taştan, Kerem; Yıldırım, Nevzat (2018)

  Su alma ağzı giriş şekli, ağız üzerinde su yüzeyinde oluşabilecek hava girişli çevrintinin karakteristiklerini belirlediğinden ağza ait kritik batıklık üzerinde bazı etkilere sahiptir. Bu etkiler hız dağılımı etkisi ve ...
• Studies on the Optimum Mechanical Response of Anısotropıc Materials Related to Elastıc Constants 

  Dinçkal, Çiğdem (2011)

  In this paper, mechanical and elastic behaviour of anisotropic materials are investigated in order to understand the optimum mechanical behaviour of them in selected directions. For an anisotropic material with known ...
• Structural health monitoring and damage assessment Part II: Application of the damage locating vector (DLV) method to the ASCE benchmark structure experimental data 

  Gunes, Burcu; Gunes, Oguz (2012-02)

  This paper builds on the review of structural health monitoring (SHM) and damage assessment approaches provided in a companion paper by presenting an application of the damage locating vector (DLV) approach to the experimental ...
• Local scour evolution around semi-circular end bridge abutment in quasi-unsteady condition 

  Gökmener, Serkan; Göğüş, Mustafa (2022-08-01)

  In this experimental study, the temporal development of local scour is studied around semi-circular end bridge abutments under quasi-unsteady clear-water flow conditions in a rectangular sediment channel. A step-wise ...
• Vulnerability assessment of two instrumented masonry buildings in Antakya 

  Genes, M.C.; Erberik, A.M.; Abrahamczyk, L.; Gülkan, Polat; Bikce, M.; Kacin, S.; Yakut, A.; Schwarz, J. (2012)
• The Fatih Project: A Pilot Seismic Assessment of the Architectural Heritage in the Historic Peninsula of Istanbul 

  Gülkan, Polat; Sozen, M.A.; Yakut, A.; Celep, Z.; Güler, K.; Kubin, J.; Kubin, D.; Eroğlu, E.; İrfanoğlu, A.; Ahunbay, Z. (2011)
• Seismic behavior of a four-legged masonry minaret 

  Kazaz, İ.; Akansel, V.; Gülkan, Polat; Kazaz, E. (2012)

  The four-legged Minaret of Sheikh Mutahhar Mosque has been constructed in the early 16th century during the Aq Qoyunlu Period in Diyarbakır, Turkey, which is located in the second most hazardous zone of the Turkish Seismic ...
• Frame finite element model for nonlinear and vibration analysis of steel structures with Beam-Column and Column-Base Semi-Rigid Connections 

  Özel, Halil Fırat; Saritaş, Afşin (2022)

  In this paper, a shear deformable force-based frame finite element with semi-rigid connections is derived for nonlinear analysis of steel structures. Distributed plasticity approach is defined along element length and ...
• Force-Displacement and Moment-Rotation Relationships in the Context of Dynamic Soil-Structure Interaction 

  M. Star, Lisa; Givens, Michael J.; Tileylioglu, Salih (2018-09)

  In this paper, we evaluate force-displacement and moment-rotation relationships to characterize dynamic soil stiffness and damping properties of structures subject to forced vibration loading. We first introduce a procedure ...
• Flow structure and fish passage performance of a brush-type fish way: A field study in the İyidere River, Turkey 

  Kucukali, Serhat; Verep, Bülent; Alp, Ahmet; Turan, Davut; Mutlu, Tanju; Kaya, Cüneyt; Yildirim, Yasin; Töreyin, Behçet Uǧur; Özelçi, Dursun (2019)

  The fish passage performance and flow structure of a brush fish pass were investigated at the İncirli Small Hydropower Plant on the İyidere River, located in the East Black Sea region of Turkey. The spatial distributions ...
• Finite Element Modeling for Vibration of Initially Stressed Non- local Euler-Bernoulli Beams 

  Dinçkal, Çiğdem (2016)

  This paper is concerned with a precise finite element model for vibration analysis of initially stressed micro/nano beams based on nonlocal Euler-Bernoulli and Eringen's nonlocal elasticity theory. For this purpose analytical ...
• Exact Forecasting for COVID-19 Data: Case Study for Turkey 

  Dinçkal, Çiğdem (2021)

  The novel coronavirus COVID-19 (SARS-CoV-2) with the first clinical case emerged in the city of Wuhan in China in December 2019. Then it has spread to the entire world in very short time and turned into a global problem, ...
• Estimation of Critical Submergence at Single Horizontal Intakes Under Asymmetric Flow Conditions 

  Haspolat, Emre; Gogus, Mustafa (2022-10)

  Air-entraining vortices are one of the serious hydraulic phenomena which can create various problems during the operation of intakes. Generally, air-entraining vortices start to form when the intake submergence is insufficient ...
• Investigation of strengthened low slenderness RC column by using textile reinforced mortar strip under axial load 

  Mercimek, Ömer; Ghoroubi, Rahim; Özdemir, Anıl; Anil, Özgür; Erbaş, Yaşar (2022-05-15)

  An experimental and numerical study was conducted to improve the critical performance of low slenderness reinforced concrete columns, such as ultimate load capacity, initial stiffness, and energy dissipation capacity, using ...
• Initial value problems spreadsheet solver using VBA for engineering education 

  Dinçkal, Çiğdem (2018-06-30)

  Spreadsheet solver using VBA programming has been designed for solving initial value problems (IVPs), analytically and numerically by all Runge-Kutta (RK) methods including also fifth order with calculation of true percent ...
• Fragility of Shear Wall Buildings with Torsional Irregularity 

  Akansel, Vesile Hatun; Yakut, Ahmet; Gülkan, Polat (2012)

  Fragility curves are useful for damage assessment of structures. There are many criteria that affect the reliability of fragility curves such as transitional damage states, plan irregularity and different measures of ...
• Examination of code performance limits for shear walls 

  Kazaz, İ.; Gülkan, Polat; Yakut, A. (2012)

  Recently proposed changes to modeling and acceptance criteria in seismic regulations for both flexure and shear dominated reinforced concrete structural walls suggest that a comprehensive examination is required for improved ...

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