Yazar "Mühendislik Fakültesi" için Araştırma Çıktıları | Scopus İndeksli Yayınlar Koleksiyonu listeleme
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A Geometric approach to beam type load cell response for fast weighing
Kesilmiş, Zehan; Baran, Tarık (Springer India, 2016)We propose a novel geometric approach to processing of load cell signals for inline weight measurement applications. These systems usually rely on oscillatory load cell signals which always need to time to settle. We ... -
A micro-damage investigation on a low-alloy steel tested using a 7.62-mm AP projectile | [Raziskava mikropoškodb malolegiranega jekla po preizkusu s kroglo AP 7,62 mm]
Demir, Teyfik; Übeyli, Mustafa (INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2011)Low-alloy steels have been widely used as an armor material in defense systems due to their superior mechanical and weldability properties. In this study, microdamage formation in an AISI 4140 steel, which was hit by 7.62-mm ... -
A new catalyst of AlCu@ZnO for hydrogen evolution reaction
Hüner, Bulut; Farsak, Murat; Telli, Esra (OSMANİYE KORKUT ATA ÜNİVERSİTESİ, 2018)Thin films of undoped ZnO, Al-doped ZnO, Cu-doped ZnO, and AlCu@ZnO deposited on indium tin oxide were performed by the sol-gel spin coating method. The prepared ZnO thin films were investigated for their structural and ... -
Assessing the impact of non-thermal and thermal treatment on the shelf-life of onion juice
Demir, Hande; Yıldız, Mustafa Kemal; Becerikli, İsmail; Kaya, Zehra; Ünlütürk,Sevcan (Czech Academy of Agricultural Sciences, 2018)Onion (Allium cepa L.) juice is a marinating agent for meat and fish marination and readily usable sauce for any meal that has onion in its formulation. This study aims to assess the microbiological and physicochemical ... -
Computer-aided mold design algorithm for precast concrete elements
Aktaş, Gültekin; Tanrıkulu, A. Kamil; Baran, Tarık (ACI, 2014)This paper aims to determine a computer-aided mold design algorithm for precast concrete products to be produced by external vibrators. For this purpose, the behaviors of two different precast concrete molds were ... -
Convective and microwave drying of onion slices regarding texture attributes
Süfer, Özge; Demir, Hande; Sezer, Seda (Czech Academy of Agricultural Sciences, 2018)All rights reserved. The textural characteristics of onion slices (Allium cepa L.) of 3- and 7-mm thicknesses undergoing convective drying (50, 60, and 70°C) and microwave drying (68, 204, and 340 W real effective power ... -
Effect of the martensite volume fraction on the machining of a dual-phase steel using a milling operation
Topçu, Okan; Übeyli, Mustafa; Acır, Adem (INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2011)Dual-phase steels are attractive because of their good combination of strength and ductility. However, an increase in the martensite content will decrease the steel's machinability significantly. Therefore, optimum cutting ... -
Electrochemical performance of lithium molybdenum composite catalyst in oxygen reduction reaction
Ongun Yüce, Ayşe; Farsak, Murat; Akgül, Fatma Sevim; Tezcan, Fatih; Telli, Esra; Kardaş, Gülfeza (ELSEVİER, 2015)A gel/LiMo catalyst was prepared as a cathode material via the solegel process and applied calcination at different times. The influence of calcination times, properties and the electrochemical performance of the catalyst ... -
Entropy Generation for Nonisothermal Fluid Flow: Variable Thermal Conductivity and Viscosity Case
Özalp, Coşkun (HINDAWI PUBLISHING CORPORATION, 2013)This paper investigates the entropy generation of a nonisothermal, incompressible Newtonian fluid flowing under the effect of a constant pressure gradient in plane Poiseuille flow. The effects of variable viscosity and ... -
Evaluation of structural properties of existing Turkish RC building stock
Meral, Emrah (IJSTC, 2019)The huge number of structures in which the major portion of the population resides will be seriously damaged if there is an earthquake on a medium or a large scale. For this reason, it has become a necessity to determine ... -
Experimental and quantum chemical studies on corrosion inhibition effect of 5,5 diphenyl 2-thiohydantoin on mild steel in HCl solution
Ongun Yüce, Ayşe; Telli, Esra; Doğru Mert, Başak; Kardaş, Gülfeza; Yazıcı, Birgül (ELSEVİER, 2016)The inhibition efficiency of 5,5 diphenyl 2-thiohydantoin (DPTH) against mild steel (MS) corrosion has been investigated in 0.1 M HCl solution by using electrochemical techniques and quantum chemical calculations. The ... -
Fe-Cu coated nickel mesh usage as cathode catalyst for hydrogen evolution reaction
Telli, Esra; Özer, Denizhan (ELSEVİER, 2018)Nickel mesh electrodes were used as the working electrode. Iron and copper were electrochemically deposited on the nickel mesh in different amounts. When electrochemical coatings had been carried out, different currents ... -
Global stability-based design optimization of truss structures using multiple objectives
Talaslıoğlu, Tuğrul (SPRINGER INDIA,, 2013)This paper discusses the effect of global stability on the optimal size and shape of truss structures taking into account of a nonlinear critical load, truss weight and serviceability at the same time. The nonlinear critical ... -
Investigation of noble metal loading CoWZn electrode for HER
Telli, Esra; Farsak, Murat; Kardaş, Gülfeza (ELSEVİER, 2017)It is important to metal deposition on the electrode surface to increase the electrocatalytic activity of the electrodes. CoWZn coated the graphite rod was used to prepare the cathode electrode. Moreover, then Pt and Ru ... -
Non-spatial analysis for the road traffic accidents
Yalçın, Güler (ELSEVIER SCIENCE BV,, 2013)Road traffic accidents are huge health and development problem. The number of the accidents has been increasing in Turkey as in the world. In this study the road traffic accidents in Osmaniye are analysed using chi-square ... -
Numerical investigation of flow and heat transfer in communicating converging and diverging channels
Erdin, M. Tahir; Yılmaz, Tuncay (Yildiz Technical University, 2018)Fluid flow and heat transfer in communicating converging and diverging channel has been numerically investigated. Channels are assumed to be at constant wall temperature and the flow is assumed to be steady state and ... -
Performance improvement potentials of low global warming potential refrigerants for intercity bus air conditioning system
Ünal, Şaban; Kutlu, Çağrı; Erdinç, M. Tahir (Serbian Society of Heat Transfer Engineers, 2018)In this study, theoretical investigation of two evaporator ejector refrigeration system was carried out based on energy and exergy analysis using R134a and low global warming potential refrigerants (namely R1234yf and ... -
Performance of counter flow membrane-based annular pipe liquid desiccant air conditioner
Cihan, Ertuğrul; Kavasoğulları, Barış; Demir, Hasan (PERGAMON-ELSEVIER SCIENCE LTD,, 2020)The present study comprises an experimental and numerical simulation of a counter flow membrane-based annular pipe liquid desiccant air conditioner (AP_LDAC) system. The experimental rig was constructed by using DuPont ... -
Post-earthquake ignition vulnerability assessment of Kucukcekmece District
Yıldız, Selim Serhan; Karaman, H. (COPERNICUS GESELLSCHAFT MBH, 2013)In this study, a geographic information system (GIS)-based model was developed to calculate the post-earthquake ignition probability of a building, considering damage to the building's interior gas and electrical distribution ... -
Rapid transformation of heterocyclic building blocks into nanoporous carbons for high-performance supercapacitors
Ashourirad, Babak; Demir, Müslüm; Smith, Ryon A.; Gupta, Ram B.; El-Kaderi, Hani M. (Royal Society of Chemistry, 2018)The ever-increasing global energy consumption necessitates the development of efficient energy conversion and storage devices. Nitrogen-doped porous carbons as electrode materials for supercapacitors feature superior ...