Yazar "Birinci, Ahmet" için listeleme
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ANALYSIS OF A LONG STRIP CONTAINING AN INTERNAL OR EDGE CRACK USING FEM
Yaylaci, Murat; Birinci, Ahmet; Adiyaman, Gokhan; Oner, Erdal (Yildiz Technical Univ, 2016)This paper presents the elastostatic plane problem of a long strip containing an internal or edge crack perpendicular to its boundaries. the plane problem consists of an infinitely long strip of thickness h. the infinitely ... -
Analysis of continuous and discontinuous cases of a contact problem using analytical method and FEM
Birinci, Ahmet; Adıyaman, Gökhan; Yaylacı, Murat; Öner, Erdal (Latin Amer J Solids Structures, 2015)In this paper, continuous and discontinuous cases of a contact problem for two elastic layers supported by a Winkler foundation are analyzed using both analytical method and finite element method. in the analyses, it is ... -
Analytical and finite element solution of a receding contact problem
Adıyaman, Gökhan; Yaylacı, Murat; Birinci, Ahmet (Techno-Press, 2015)In this paper, a receding contact problem for an elastic layer resting on two quarter planes is considered. the layer is pressed by a stamp and distributed loads. It is assumed that the contact surfaces are frictionless ... -
Analytical solution of a contact problem and comparison with the results from FEM
Öner, Erdal; Yaylacı, Murat; Birinci, Ahmet (Techno-Press, 2015)This paper presents a comparative study of analytical method and finite element method (FEM) for analysis of a continuous contact problem. the problem consists of two elastic layers loaded by means of a rigid circular punch ... -
Analyzing of continuous and discontinuous contact problems of a functionally graded layer: theory of elasticity and finite element method
Yaylacı, Murat; Öner, Erdal; Adıyaman, Gökhan; Öztürk, Şevval; Yaylacı, Ecren Uzun; Birinci, Ahmet (Taylor & Francis Ltd., 2023)Contact mechanics analysis is crucial because such problems often arise in engineering practice. When examining contact mechanics, the material property of the contacting components is a crucially significant aspect. It ... -
Analyzing the contact problem of a functionally graded layer resting on an elastic half plane with theory of elasticity, finite element method and multilayer perceptron
Yaylacı, Murat; Yaylı, Müjgen; Yaylacı, Ecren Uzun; Ölmez, Hasan; Birinci, Ahmet (Techno-Press, 2021)This paper presents a comparative study of analytical method, finite element method (FEM) and Multilayer Perceptron (MLP) for analysis of a contact problem. The problem consists of a functionally graded (FG) layer resting ... -
Artificial neural network calculations for a receding contact problem
Yaylacı, Ecren Uzun; Yaylacı, Murat; Ölmez, Hasan; Birinci, Ahmet (Techno-Press, 2020)This paper investigates the artificial neural network (ANN) to predict the dimensionless parameters for the maximum contact pressures and contact areas of a contact problem. Firstly, the problem is formulated and solved ... -
Assessment of different solution methods for receding contact problems in functionally graded layered mediums
Yaylacı, Murat; Eyüboğlu, Ayşegül; Adıyaman, Gökhan; Yaylacı, Ecren Uzun; Öner, Erdal; Birinci, Ahmet (Elsevier, 2021)This paper presents a comparative study of different methods, such as the analytical method, finite element method (FEM), and multilayer perceptron (MLP) for analyzing a frictionless receding contact problem. The problem ... -
The contact problem of a functionally graded layer under the effect of gravity
Adıyaman, Gökhan; Öner, Erdal; Yaylacı, Murat; Birinci, Ahmet (Wiley, 2023)This paper considers the continuous and discontinuous contact problems of a functionally graded (FG) layer under the effect of gravity. A finite distributed load is applied to the beam from the top and the beam is placed ... -
The contact problem of the functionally graded layer resting on rigid foundation pressed via rigid punch
Yaylacı, Murat; Abanoz, Merve; Yaylacı, Ecren Uzun; Ölmez, Hasan; Sekban, Dursun Murat; Birinci, Ahmet (Techno-Press, 2022)The solution of contact problems is extremely important as we encounter many situations involving such problems in our daily lives. One of the most important parameters effective in solving contact problems is the materials ... -
Evaluation of the contact problem of functionally graded layer resting on rigid foundation pressed via rigid punch by analytical and numerical (FEM and MLP) methods
Yaylacı, Murat; Abanoz, Merve; Yaylacı, Ecren Uzun; Ölmez, Hasan; Sekban, Dursun Murat; Birinci, Ahmet (Springer, 2022)In this paper, frictionless contact problem for a functionally graded (FG) layer is considered. The FG layer is subjected to load with a rigid punch and the FG layer is bonded on a rigid foundation. Analysis of this contact ... -
Examination of analytical and finite element solutions regarding contact of a functionally graded layer
Yaylacı, Murat; Adıyaman, Gökhan; Öner, Erdal; Birinci, Ahmet (Techno-Press, 2020)In this study, the continuous and discontinuous contact problems of functionally graded (FG) layer resting on a rigid foundation were considered. the top of the FG layer was loaded by a distributed load. It was assumed ... -
Examining the contact problem of a functionally graded layer supported by an elastic half-plane with the analytical and numerical methods
Yaylacı, Murat; Yaylı, Müjgen; Öztürk, Şevval; Ay, Sevil; Özdemir, Mehmet Emin; Yaylacı, Ecren Uzun; Birinci, Ahmet (Wiley, 2024)This study offers a comparative study of the analytical and numerical methods for investigating a contact problem. The contact problem comprises a functionally graded layer supported by a half-plane and loaded with a ... -
Investigation of continuous and discontinuous contact cases in the contact mechanics of graded materials using analytical method and FEM
Yaylacı, Murat; Adıyaman, Gökhan; Öner, Erdal; Birinci, Ahmet (Techno-Press, 2021)The aim of this paper was to examine the continuous and discontinuous contact problems between the functionally graded (FG) layer pressed with a uniformly distributed load and homogeneous half plane using an analytical ... -
On the plane receding contact between two functionally graded layers using computational, finite element and artificial neural network methods
Öner, Erdal; Şengül Şabano, Bahar; Uzun Yaylacı, Ecren; Adıyaman, Gökhan; Yaylacı, Murat; Birinci, Ahmet (Wiley, 2022)The frictionless double receding contact problem for two functionally graded (FG) layers pressed by a uniformly distributed load is addressed in this paper. The gradation in the layers is assumed to follow an exponential ... -
Post-Covid septal abse
Kılıçtaş, Ahmet Ufuk; Çeliker, Metin; Birinci, Ahmet; Erdivanlı, Özlem Çelebi; Coşkun, Zerrin Özergin (2023)Amaç: Nazal septal abse nadir görülen bir durumdur ancak potansiyel olarak yaşamı tehdit eden intrakraniyal komplikasyonlara ve kozmetik burun deformitesine neden olabilir. Tedavi edilmediği takdirde osteomiyelit, orbital ... -
A receding contact problem between a functionally graded layer and two homogeneous quarter planes
Adıyaman, Gökhan; Birinci, Ahmet; Öner, Erdal; Yaylacı, Murat (Springer Wien, 2016)In this paper, the plane problem of a frictionless receding contact between an elastic functionally graded layer and two homogeneous quarter planes is considered when the graded layer is pressed against the quarter planes. ... -
Solutıon of a recedıng contact problem usıng an analytıcal method and a fınıte element method
Öner, Erdal; Yaylacı, Murat; Birinci, Ahmet (Mathematical Science Publ, 2014)In this study, a receding contact problem for two elastic layers supported by a Winkler foundation is handled using two different methods such as an analytical method and a finite element method. Firstly, the problem is ... -
Solving the contact problem of functionally graded layers resting on a HP and pressed with a uniformly distributed load by analytical and numerical methods
Yaylacı, Murat; Sabano, Bahar Şengül; Özdemir, Mehmet Emin; Birinci, Ahmet (Techno-Press, 2022)The aim of this study is to examine the frictionless double receding contact problem for two functionally graded (FG) layers pressed with a uniformly distributed load and resting on a homogeneous half plane (HP) using ... -
A study on the contact problem of a layer consisting of functionally graded material (FGM) in the presence of body force
Adıyaman, Gökhan; Öner, Erdal; Yaylacı, Murat; Birinci, Ahmet (Mathematical Science Publishing, 2023)One of the most important components of the early design process for layered systems is gaining a knowledge of the behavior of materials under varied contact situations. Functionally graded materials (FGMs) have grown in ...