Yazar "Koç, Mehmet Akif" için listeleme
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Analytic Method for Vibration Analysis of Track Structure Induced by HighSpeed Train
Koç, Mehmet Akif (2021)Nowadays, the increase in heavy freight rail transport and high-speed train (HST) operationshas encouraged scientists to investigate the dynamic response of rail structures under movingload using analytically and numerically ... -
Comparative analysis of full car model with driver using PID and LQR controllers
[Abstract Not Available] -
Design of the Active Control Algorithm to Reduction of the Vibrations due to Interaction High-Speed Railway Vehicle Bogie and Structure
Koç, Mehmet Akif; Eroğlu, Mustafa; Esen, İsmail (2021)This study analyzes excessive vibrations that occurred on the railway vehicle bogie with the computer simulation of a 4-DOF half car railway bogie dynamic physical model and Euler-Bernoulli flexible bridge beam with the ... -
Dynamic Response of an Euler-Bernoulli Beam Coupled with a Tuned Mass Damper under Moving Load Excitation
Koç, Mehmet Akif (2020)In this study, dynamic analysis of Euler-Bernoulli beam and Tuned Mass Damper (TMD) interaction problem under the effect of moving load was carried out by the mode superposition method. After the differential equations of ... -
Effect of Functionally Graded Carbon Nanotube Reinforcement on the Dynamic Response of Composite Beams Subjected to a Moving Charge
Esen, İsmail; Koç, Mehmet Akif; Eroğlu, Mustafa (Springer, 2024)Purpose This article examines the forced vibrations of composite beams that have been reinforced with single-walled carbon nanotubes (SWCNTs) and subjected to a moving charge without considering the efect of mass inertia. ... -
Effect of the magnetic field on the thermomechanical flexural wave propagation of embedded sandwich nanobeams
Eroğlu, Mustafa; Esen, İsmail; Koç, Mehmet Akif (Taylor and Francis Ltd., 2024)This work examines thermo-mechanical bending wave propagation in a sandwich nanobeam using advanced sandwich nanobeam and nanolocal strain gradient elasticity theories. The sandwich nanobeam is a unique structure with ... -
The effects of Casimir, van der Waals and electrostatic forces on the response of nanosensor beams
Koç, Mehmet Akif; Esen, İsmail; Eroğlu, Mustafa (Elsevier Inc., 2024)The governing equations of the nanosensor beams have been modified to account for the non-local strain gradient effect, which considers the impact of material microstructure to capture the size-dependent behavior of the ... -
Finite element and numerical vibration analysis of a Timoshenko and Euler–Bernoulli beams traversed by a moving high-speed train
Koç, Mehmet Akif (Springer Science and Business Media Deutschland GmbH, 2021)In this paper, two different numerical methods are presented for the dynamic response of Euler–Bernoulli and Timoshenko beam under the impact of 10-DOF high-speed train (HST). Bridge beam is modeled in simply supported and ... -
Implementation of a Vibration Absorbers to Euler-Bernoulli Beam and Dynamic Analysis of Moving Car
Koç, Mehmet Akif (2020)In this study, the dynamic analysis of Euler-Bernoulli bridge beam, single-degree of freedom moving vehicle and vibration absorber is discussed according to vehicle and bridge dynamics. The equations of motion entire system ... -
A new numerical method for analysing the interaction of a bridge structure and travelling cars due to multiple high-speed trains
Koç, Mehmet Akif; Esen, İsmail; Eroğlu, Mustafa; Çay, Yusuf (Inderscience Publishers, 2021)Dynamic interaction between a 10-DOF high-speed train model and a simply supported bridge beam is studied. The second-order coupled equations of the bridge beam and train are derived using Lagrange method. The proposed ... -
Prediction of emission and performance characteristics of reactivity-controlled compression ignition engine with the intelligent software based on adaptive neural-fuzzy and neural-network
Koç, Mehmet Akif; Şener, Ramazan (Elsevier Sci Ltd, 2021)A fuel reactivity-controlled compression ignition concept promises to overcome increasingly stringent emission standards with ultra-low nitrogen oxide and soot emissions and very high fuel efficiency. In the present work, ... -
Prediction of the capacitance of the corn drying process parameter using adaptive- neuro-fuzzy intelligent technique with experimental validation
Çelik, Emel; Koç, Mehmet Akif; Parlak, Nezaket; Çay, Yusuf (Taylor and Francis Ltd., 2024)In this study, innovative, intelligent software based on Adaptive Neuro-Fuzzy Inference System (ANFIS) has been developed to effectively estimate the corn drying process parameters using data from getting experimental ... -
Realistic Modelling for Analysis of Train-Structure and Ballasted-Track Interaction for High-Speed Trains
Eroğlu, Mustafa; Koç, Mehmet Akif; Esen, İsmail; Kozan, Recep (Springer, 2024)Purpose: In this study, a new train-track-bridge interaction system (TTBIS) is modelled, and the interaction of the system is analysed to calculate the dynamic responses of the (TTBIS). Considering the lateral and vertical ... -
Self-tuning fuzzy logic control of quarter car and bridge interaction model
In this study, active suspension control of the interaction between the bridge can be modeled according to the Euler-Bernoulli beam theory, and the quarter car model with three degrees of freedom is studied. The active ... -
Thermal and Mechanical Vibration Response of Auxetic Core Sandwich Smart Nanoplate
Koç, Mehmet Akif; Esen, İsmail; Eroğlu, Mustafa (John Wiley and Sons Inc, 2024)This study explores a new nanoplate design's thermal and mechanical properties, including an auxetic core with a negative Poisson ratio. The core is between face plates made of barium–cobalt, which possess magnetoelectroelastic ... -
Thermal vibration and buckling analysis of magneto-electro-elastic functionally graded porous higher-order nanobeams using nonlocal strain gradient theory
Eroğlu, Mustafa; Esen, İsmail; Koç, Mehmet Akif (Springer, 2024)In this paper, free vibration analysis and temperature-dependent buckling behavior of porous functionally graded magneto-electro-thermo-elastic material consisting of cobalt ferrite and barium titanate were modeled and ... -
Thermomechanical vibration response of nanoplates with magneto-electro-elastic face layers and functionally graded porous core using nonlocal strain gradient elasticity
Koç, Mehmet Akif; Esen, İsmail; Eroğlu, Mustafa (Taylor and Francis Ltd., 2024)The thermal vibration and buckling behavior of a functionally graded nanoplate are examined in this study. The nanoplate is made up of a silicon nitride/stainless steel core plate and two cobalt-ferrite/barium-titanate ... -
Yüksek hızlı tren ve esnek yapı etkileşiminden kaynaklı titreşimlerin matematiksel modellenmesi ve bilgisayar simülasyonu
Tunç, Anıl (Sakarya Uygulamalı Bilimler Üniversitesi, 2021)Yüksek hızlı trenlerde (HST) işletme hızlarının giderek artması raylı araç gövdesine iletilen konfor bozucu titreşimlerinin de artmasına neden olmaktadır. Bu titreşimler sonucunda tren gövdesinde sarsılmalar oluşmaktadır. ...