Yazar "Yaylacı, Murat" için listeleme
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Accurate free and forced vibration behavior prediction of functionally graded sandwich beams with variable cross-section: A finite element assessment
Belabed, Zakaria; Tounsi, Abdeldjebbar; Bousahla, Abdelmoumen Anis; Tounsi, Abdelouahed; Yaylacı, Murat (Taylor & Francis Ltd., 2024)The current investigation proposes an enhanced finite element beam model to assess the dynamic behavior of functionally graded sandwich beams with variable cross-sections. By integrating the shear effect, this beam model ... -
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 ... -
Analysis of the mechano-bactericidal effects of nanopatterned surfaces on implant-derived bacteria using the FEM
Yaylacı, Ecren Uzun; Özdemir, Mehmet Emin; Güvercin, Yılmaz; Öztürk, Şevval; Yaylacı, Murat (Techno-Press, 2023)The killing of bacteria by mechanical forces on nanopattemed surfaces has been defined as a mechano-bactericidal effect. Inspired by nature, this method is a new-generation technology that does not cause toxic effects and ... -
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 ... -
Analyzing the mechano-bactericidal effect of nano-patterned surfaces by finite element method and verification with artificial neural networks
Yaylacı, Ecren Uzun; Yaylacı, Murat; Özdemir, Mehmet Emin; Terzi, Merve; Öztürk, Şevval (Techno-Press, 2023)The study investigated the effect of geometric structures of nano-patterned surfaces, such as peak sharpness, height, width, aspect ratio, and spacing, on mechano-bactericidal properties. Here, in silico models were developed ... -
Application of artificial neural networks in the analysis of the continuous contact problem
Yaylacı, Ecren Uzun; Öner, Erdal; Yaylacı, Murat; Özdemir, Mehmet Emin; Abushattal, Ahmad; Birinci, Ahmet) (Techno-Press, 2022)This paper investigates the artificial neural network (ANN) to predict the dimensionless parameters for contact pressures and contact lengths under the rigid punch, the initial separation loads, and the initial separation ... -
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 ... -
Biomechanical analysis of odontoid and transverse atlantal ligament in humans with ponticulus posticus variation under different loading conditions: Finite element study
Güvercin, Yılmaz; Yaylacı, Murat; Dizdar, Ayberk; Kanat, Ayhan; Uzun Yaylacı, Ecren; Ay, Sevilay; Abdioğlu, Ahmet Atilla; Şen, Ahmet (Elsevier, 2022)Purpose: Ponticulus posticus (PP) is a variation of the bone bridge that appears in the first cervical vertebra and through which the vertebral artery passes. Odontoid fractures are common spinal bone fractures in older ... -
Biomechanical investigation of the effects of various treatment options on the e talus in supination external rotation type 4 ankle injuries with ruptured deltoid ligament: Finite element analysis
Güvercin, Yılmaz; Yaylacı, Murat (Sakarya Üniversitesi, 2023)Introduction e purpose of this study is the biomechanical investigation of the rotation, stress, and deformation caused in the talus, under a speci c load, by various xation methods in the ankle, which has supination ... -
Combined influence of variable distribution models and boundary conditions on the thermodynamic behavior of FG sandwich plates lying on various elastic foundations
Lafi, Djamel Eddine; Bouhadra, Abdelhakim; Mamen, Belgacem; Menasria, Abderahmane; Bourada, Mohamed; Bousahla, Abdelmoumen Anis; Bourada, Fouad; Tounsi, Abdelouahed; Tounsi, Abdeldjebbar; Yaylacı, Murat (Techno-Press, 2024)The present research investigates the thermodynamically bending behavior of FG sandwich plates, laying on the Winkler/Pasternak/Kerr foundation with various boundary conditions, subjected to harmonic thermal load varying ... -
Comparative study by the finite element method of three activities of a wearer of total hip prosthesis during the postoperative period
Moulgada, Abdelmadjid; El Sallah Zagane, Mohammed; Yaylacı, Murat; Djafar, Ait Kaci; Abderahmane, Sahli; Öztürk, Şevval; Yaylacı, Ecren Uzun (Techno-Press, 2023)The postoperative period for a carrier of total hip prosthesis (THP), especially in the first months, remains the most difficult period for a patient after each operation, even if traumatologist surgeons want the relief ... -
Comparıson between numerıcal and analytıcal solutıons for the recedıng contact problem
Yaylacı, Murat (Yildiz Technical Univ, 2017)A finite element calculation has been utilized to investigate the plane symmetric double receding contact problem for a rigid stamp and two elastic layers. Elastic layers have different elastic constants and heights. the ... -
Computational modelling and mechanical characteristics of polymeric hybrid composite materials: An extensive review
Gangwar, Ankit; Kumar, Vikash; Yaylacı, Murat; Panda, Subrata Kumar (Springer, 2024)This study explores the reinforcement of foreign materials (fibers/particles) in polymeric composites, aiming to improve structural characteristics under variable loads. The article critically reviews experimental techniques ... -
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 ... -
Determination of formability behavior of steel used in ships by various methods
Sekban, Dursun Murat; Yaylacı, Ecren Uzun; Özdemir, Mehmet Emin; Yaylacı, Murat (Techno-Press, 2024)Metal- based materials used in ships are built by welding plates and profiles of various sizes and shapes together. Although various methods are currently used during the production of ships, studies are ongoing on alternative ...
