Yazar "AGÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümü" için Mühendislik Fakültesi listeleme
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Haar wavelet collocation method for linear first order stiff differential equations
Atay, Mehmet Tarik; Mertaslan, Onur Metin; Agca, Musa Kasim; Yilmaz, Abdulkadir; Toker, Batuhan (E D P SCIENCES17 AVE DU HOGGAR PARC D ACTIVITES COUTABOEUF BP 112, F-91944 CEDEX A, FRANCE, 2020)In general, there are countless types of problems encountered from different disciplines that can be represented by differential equations. These problems can be solved analytically in simpler cases; however, computational ... -
High-concentration carbon assists plasticity-driven hydrogen embrittlement in a Fe-high Mn steel with a relatively high stacking fault energy
Tugluca, Ibrahim Burkay; Koyama, Motomichi; Bal, Burak; Canadinc, Demircan; Akiyama, Eiji; Tsuzaki, Kaneaki (ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND, 2018)We investigated the effects of electrochemical hydrogen charging on the mechanical properties of a Fe-33Mn-1.1C austenitic steel with high carbon concentration and relatively high stacking fault energy. Hydrogen pre charging ... -
Human-oriented approaches for assistive and rehabilitation robotics - Engineering methods, technical implementation, and treatment
Beckerle, P.; Salvietti, G.; Unal, R.; Mastrogiovanni, F. (ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2017)Human-oriented approaches for assistive and rehabilitation robotics - Engineering methods, technical implementation, and treatment -
A Human-Robot Interaction Perspective on Assistive and Rehabilitation Robotics
Beckerle, Philipp; Salvietti, Gionata; Unal, Ramazan; Prattichizzo, Domenico; Rossi, Simone; Castellini, Claudio; Hirche, Sandra; Endo, Satoshi; Ben Amor, Heni; Ciocarlie, Matei; Mastrogiovanni, Fulvio; Argall, Brenna D.; Bianchi, Matteo (FRONTIERS MEDIA SA, AVENUE DU TRIBUNAL FEDERAL 34, LAUSANNE, CH-1015, SWITZERLAND, 2017)Assistive and rehabilitation devices are a promising and challenging field of recent robotics research. Motivated by societal needs such as aging populations, such devices can support motor functionality and subject training. ... -
Hybrid Power System for Mobile Robotics
Sadeghi, Majid Mohammad; Kececi, Emin Faruk (IEEE345 E 47TH ST, NEW YORK, NY 10017 USA, 2016)The power source is a design characteristic for a mobile robot in which the energy source used must provide enough power for a desired period of time depending on the specific task of a robot. Batteries are the most common ... -
Identification of non-proportional structural damping using experimental modal analysis data
Oktav, Akin (JVE INT LTD, GELIU RATAS 15 A, KAUNAS, LT-50282, LITHUANIA, 2020)A verified computational model of a complex structure is crucial for reliable vibro-acoustic simulations. Mass and stiffness matrices of such a computational model may be constructed correctly, provided all the design ... -
Image processing methodology for patient-specific instrument design
Mohammad Sadeghi, Majid; Kececi, Emin Faruk (WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2020)Background Patient-specific instrumentation (PSI) improves accuracy of surgical operations. PSI needs software for preoperative planning and instrument design. In this study, we explain the methodology of developing a ... -
In vitro contact guidance of glioblastoma cells on metallic biomaterials
Uzer, Benay (SPRINGERVAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 2021)Cancer cells' ability to sense their microenvironment and interpret these signals for the regulation of directional adhesion plays crucial role in cancer invasion. Furthermore, given the established influence of mechanical ... -
Ineffectiveness of flood cooling in reducing cutting temperatures during continuous machining
Kesriklioglu, Sinan (SPRINGER, 2022)Water-based metalworking fluids are applied in the form of a liquid jet to flood the entire cutting zone and increase the tool life. The objective of this study is to investigate the effectiveness of flood cooling in ... -
The influence of plastic deformation mechanisms on the adhesion behavior and collagen formation in osteoblast cells
Uzer-Yilmaz, Benay; Monte F.; Awad, Kamal R.; Aswath, Pranesh B.; Varanasi, Venu G.; Canadinç D. (SPRINGER, 2018)In many of biomedical applications, the implant might get in direct contact with the bone tissue where the osteogenesis needs to be stimulated. If osteoblasts can not successfully attach on the implant surface, the bone ... -
INTERNAL FLOW PHYSICS OF A FLUIDIC OSCILLATOR SPRAY IN THE TRANSITION REGIME
Tomac, Mehmet N.; Gregory, James W. (BEGELL HOUSE INC50 NORTH ST, DANBURY, CT 06810, 2016)An experimental investigation of the underlying flow physics of a dual-jet interaction fluidic oscillator spray has been conducted in the transition regime for a Reynolds number of 1680. The transition regime is defined ... -
Internal jet interactions in a fluidic oscillator at low flow rate
Tomac, Mehmet N; Gregory, James W. (SPRINGER, 2014)This study focuses on the internal jet interactions and the oscillation mechanism of the feedback-free fluidic oscillator at low flow rate, corresponding to a Reynolds number of 1,350 (based on exit nozzle width and average ... -
Interpolated variational iteration method for solving the jamming transition problem
Coskun, Safa Bozkurt; Atay, Mehmet Tarik; Senturk, Erman (ELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2019)The purpose of this study is to present an analytical based numerical solution for Jamming Transition Problem (JTP) using Interpolated Variational Iteration Method (IVIM). The method eliminates the difficulties on analytical ... -
Investigating the best automatic programming method in predicting the aerodynamic characteristics of wind turbine blade
Arslan, Sibel; Koca, Kemal (PERGAMON-ELSEVIER SCIENCE LTD, 2023)Automatic programming (AP) is a subfield of artificial intelligence (AI) that can automatically generate computer programs and solve complex engineering problems. This paper presents the accuracy of four different AP methods ... -
Investigation of compressive performance of 3D printed carbon fiber reinforced plastics
Eroglu, Fatih; Yildirim, Afsin Talha; Yesilyurt, Ogulcan; Sas, Hatice S.; Ciftci, Cihan (Soc. for the Advancement of Material and Process Engineering, 2018)The compressive performance of Carbon Fiber Reinforced Plastics (CFRP) is an extensive research area of crashworthy structures due to high Specific Energy Absorption (SEA) rates. However, the traditional composite manufacturing ... -
Investigation of Friction Coefficient Changes in Recycled Composite Materials under Constant Load
Güneş, Aydın; Düzcükoğlu, Hayrettin; Salur, Emin; Aslan, Abdullah; Şahin, Ömer Sinan (MDPI, 2023)The surface quality of machine elements may deteriorate over time while operating under different conditions. This deterioration adversely affects the wear behavior in the contact areas, and these materials become unusable ... -
Investigation of Hydrogen Diffusion Profile of Different Metallic Materials for a Better Understanding of Hydrogen Embrittlement
Kapci, Mehmet Fazil; Bal, Burak (Gazi Üniversitesi, 2023)In this study, hydrogen diffusion profiles of different metallic materials were investigated. To model hydrogen diffusion, 1D and 2D mass diffusion models were prepared in MATLAB. Iron, nickel and titanium were selected ... -
Investigation of the effect of hidden vortex generator-flap integrated mechanism revealed in low velocities on wind turbine blade flow
Ozden, Mustafa; Genc, Mustafa Serdar; Koca, Kemal (PERGAMON-ELSEVIER SCIENCE, 2023)In this study, the flap and vortex generator (VG) mechanisms which were employed separately in aircraft were used as integrated first in literature. In this mechanism, the flap motion triggered and activated the VGs when ... -
Investigation of the effect of surface crack on low-velocity impact response in hybrid laminated composite plates
Gunes, Aydin; Sahin, Omer Sinan (SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2020)Composite materials can be damaged in the environments in which they are used, due to the loads they are exposed to or due to different effects on the production processes. The formation processes of these damages generally ... -
Investigations of strain rate, size, and crack length effects on the mechanical response of polycaprolactone electrospun membranes
Bayram, Ferdi C.; Kapci, Mehmet F.; Yuruk, Adile; Isoglu, Ismail A.; Bal, Burak (SAGE PUBLICATIONS LTD1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND, 2021)The effects of strain rate, size (height x width), and pre-existing crack length on the mechanical response of polycaprolactone electrospun membranes were investigated by tension tests conducted at room temperature. In ...