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Toplam kayıt 175, listelenen: 91-100
Friction stir welding/processing of metals and alloys: A comprehensive review on microstructural evolution
(Elsevier, 2021)
The unique combination of very large strains, high temperatures and high strain rates inherent to friction stir welding (FSW) and friction stir processing (FSP) and their dependency on the processing parameters provides ...
Investigation of cotton fabric composites as a natural radar-absorbing material
(Emerald Group Publishing Ltd., 2020)
Purpose The purpose of this paper is to investigate cotton fabric behavior that is exposed to radar waves between selected operation frequencies as an alternative radar-absorbing material (RAM) response. Cotton fabric ...
Compressive strength prediction models for cementitious composites with fly ash using machine learning techniques
(Elsevier, 2021)
In this study, it was proposed a novel prediction model to predict compressive strength of mortar samples having different properties. For this purpose, 8 different fly ashes were used in mortar mixture as a replacement ...
Meta-Heuristic Tuning of the LQR Weighting Matrices Using Various Objective Functions on an Experimental Flexible Arm Under the Effects of Disturbance
(Springer, 2021)
In this paper, meta-heuristic tuning of LQR weighting matrices using various objective functions on the experimental flexible arm under the effects of disturbance is investigated. The use of flexible and lightweight systems ...
Microwave absorption performance of hexagonal nano boron nitride doped basalt fabric-reinforced epoxy composites
(Emerald Group Publishing Ltd., 2021)
Purpose: The purpose of this paper is to investigate the effect of doping element on the microwave absorption performance of hexagonal nano boron nitride (h-nBN)-reinforced basalt fabric (BF)/epoxy composites. A new type ...
The experimental application of popular machine learning algorithms on predictive maintenance and the design of IIoT based condition monitoring system
(Elsevier, 2021)
With the fourth industrial revolution, which has become increasingly widespread in the manufacturing industry, traditional maintenance has been replaced by the industrial internet of things (IIoT) based on condition ...
Energy, exergy, economy and environmental (4E) analysis and optimization of single, dual and triple configurations of the power systems: Rankine Cycle/Kalina Cycle, driven by a gas turbine
(Elsevier, 2021)
Improving the overall efficiency of a present power system has significant importance as much as developing renewable energy systems. Because, there are many constructed power systems, which damages the environment by ...
CMT ve Darbeli CMT Ark Kaynaklı AA7075-T6 Al-Alaşımı Alın Bağlantıların Mekanik Davranışına Kaynak Hatalarının Etkisinin Araştırılması
(Bilecik Şeyh Edebali Üniversitesi Fen Bilimleri Dergisi, 2020)
Al-alaşımları hafiflik, iyi korozyon performansı, iyi şekillendirilebilirlik ve yüksek mukavemet gibi oldukça iyi bir mekanik özellik kombinasyonuna sahiptir. Bunun sonucu, özellikle de hafiflik istenen taşımacılık sanayi ...
Isı-güç kombine sistemlerinde kullanılan kalina çevriminin enerji ve ekserji analizi
(Politeknik Dergisi, 2020)
Küresel ısınmanın giderek arttığı ve hava kirliliğinin insan sağlığını hissedilebilir şekilde tehdit ettiği bugünlerde, enerjiye olan ihtiyaç da giderek artmaktadır. Bu nedenle sadece insanların enerji ihtiyacını karşılamak ...
Darbeli Laser-Malzeme Etkileşimi Sırasında Malzemedeki Sıcaklık Dağılımının Yarı Kinetik Teori ile Analizi
(Erzincan Üniversitesi Fen Bilimleri Enstitüsü, 2019)
Günümüzde teknolojinin gelişimi ile imalat sanayisinde laserin kullanımı, düşük maliyet ve yüksek hassasiyetten dolayı önem kazanmaktadır. Laser-metal etkileşimi sırasında malzemeye olan ısı transferi ve
sıcaklık dağılımı ...