Yazar "Yapıcı, Ahmet" için Makale Koleksiyonu listeleme
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Deneysel bir organik Rankine çevriminde yapay sinir ağları (YSA) yardımıyla güç tahmini
Bilgiç, Hasan Hüseyin; Yağlı, Hüseyin; Koç, Ali; Yapıcı, Ahmet (Selçuk Üniversitesi, 2016)Organik Rankine çevrimlerinin güç tahmini için kullanılan simülasyon programlarında; sistem elamanlarının ideal yada ideale yakın olarak kabul edilen davranışlarının, gerçek davranışlarından farklı olmasından dolayı yüksek ... -
Designing, Modeling and Simulation of Solid Fuel Rocket ALP-01
Bilgiç, Hasan Hüseyin; Çoban, Sezer; Yapıcı, Ahmet (Avrupa Bilim ve Teknoloji Dergisi, 2019)In this study the design of solid-fuel low-altitude rocket ALP-01 CAD has been optimized for the selected engine of rocket sizes foran altitude of 1500 meters. Parabolic type was preferred as the cone geometry. The length ... -
The effect of hexagonal boron nitride nanopowders addition on the mechanical behaviors of basalt fabric reinforced composites
Gümüş, Fatma Bakal; Yapıcı, Ahmet (Emerald Publishing, 2023)PurposeThe purpose of this paper is to investigate the effect of doping element on the structural, thermal properties, mechanical performance and the failure mechanism of hexagonal nano boron nitride (h-BN)-reinforced ... -
The effect of hexagonal nano boron nitride on mechanical performances and machinability behaviors of basalt fabric reinforced epoxy composites
Gümüş, Fatma Bakal; Ceritbinmez, Ferhat; Yapıcı, Ahmet (SAGE Publications, 2021)The aim of this work is to investigate the effect of the hexagonal nano boron nitride (h-BN) doped epoxy on the mechanical performances and machinability behaviors of basalt fiber (BF) composites. The h-BN has used as a ... -
The effect of nanoparticle additive on surface milling in glass fiber reinforced composite structures
Ceritbinmez, Ferhat; Kanca, Erdoğan; Yapıcı, Ahmet (SAGE Publications, 2021)In this study, the effect of adding nanosize additive to glass fiber reinforced composite plates on mechanical properties and surface milling was investigated. In the light of the investigations, with the addition of MWCNTs ... -
The Effect of Nonwoven Electrospun PAN Nanofiber Mat on Mechanical and Thermal Properties of Epoxy Composites
In this study mechanical and thermal properties of epoxy resin reinforced withdifferent numbers of nanofiber layers which produced with electrospinning method wasinvestigated. Solution of 10 wt% of polyacrylonitrile (PAN) ... -
The effects of interface and matrix reinforcements on fracture toughness of E-Glass/epoxy laminate
Saraçoğlu, Göksel; Yapıcı, Ahmet (Institute of Physics Publishing, 2020)In this study, the effects of low amount (0.1 wt%) multi-walled carbon nanotube (MWCNTs) distributed homogenously in epoxy via cationic surfactant (cetyl pyridiniumchloride-CPC), polyacrylonitrile nanofiber (in the range ... -
Electromagnetic Scattering Properties of MWCNTs/Graphene Doped Epoxy Layered with PVC Nanofiber/E-Glass Composites
Özkan, Vildan; Yapıcı, Ahmet; Karaaslan, Muharrem; Akgöl, Oğuzhan (Springer, 2020)In this study, composites composed of glass fiber reinforced-epoxy laminates interleaved with electrospun polyvinylchloride (PVC) nano-fibres were designed for radar absorption investigations. The laminated composites which ... -
Fatigue analysis of bolted flange joints of a rotary dryer
Yapıcı, Ahmet; Saraçoğlu, Göksel (Elsevier, 2016)This paper describes the fatigue failure of a rotary dryer in a chemical plant. The process conditions required the dryer to be rotated continuously at a speed of about two and half revolutions per minute. The shell structure ... -
Investigation of cotton fabric composites as a natural radar-absorbing material
Ayan, Muhammet Çağrı; Kiriş, Serap; Yapıcı, Ahmet; Karaaslan, Muharrem; Akgöl, Oğuzhan; Altıntaş, Olcay; Ünal, Emin (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 ... -
Investigation of electromagnetic properties of glass-fiber reinforced epoxy composites containing pan nanofibers with mwcnt/graphene additive
Özkan, Vildan; Yapıcı, Ahmet; Karaaslan, Muharrem; Akgöl, Oğuzhan (Parlar Scientific Publications (P S P), 2019)In this work; the differences between of electromagnetic properties of glass fiber reinforced (GFR)-epoxy laminate composites with various nanoparticle doped polyacrylonitrile (PAN) fibers were investigated. The laminated ... -
An Investigation of Punching the MWCNTs Doped Composite Plates by Using Different Cutting Profiles
Ceritbinmez, Ferhat; Yapıcı, Ahmet (University of Osijek, 2021)In this study, glass fiber reinforced composite layers which are with and without additives of 0.1 wt.% multi walled carbon nanotubes (MWCNTs) of epoxy were manufactured by vacuum infusion method. Unlike the conventional ... -
An investigation on cutting of the MWCNTs doped composite plates by CO2 laser beam
Ceritbinmez, Ferhat; Yapıcı, Ahmet (Emerald Group Publishing Ltd., 2022)Purpose The purpose of this study is to obtain strong materials with multiwall carbon nanotubes (MWCNTs) doped and investigate laser cut of MWCNTs also find the effect of the laser cutting parameters on composite materials. ... -
An Investigation on Cutting of the MWCNTs-Doped Composite Plates by AWJ
Ceritbinmez, Ferhat; Yapıcı, Ahmet (Springer Heidelberg, 2020)In this study, cutting of multi-walled carbon nanotubes (MWCNTs)-doped composite sheets by abrasive water jet machining (AWJM) and the effects of the water jet on cut composite materials were analyzed. The influence of ... -
Katı Yakıtlı Roket ALP-01 Tasarımı, Modellemesi ve Simülasyonu
Bilgiç, Hasan Hüseyin; Çoban, Sezer; Yapıcı, Ahmet (Avrupa Bilim ve Teknoloji Dergisi, 2019)Bu çalışmada katı yakıtlı alçak irtifa roketi ALP-01’in CAD tasarımı yapılmıştır. 1500 metre irtifa için roket boyutları; seçilen motor için optimize edilmiştir. Burun konisi geometrisi olarak Parabolik tip tercih edilmiş ... -
Low Velocity Impact and Tensile Performance of GFRPs Interleaved with Electrospun Nylon 6,6 Nanofiber Mats
Yıldız, Murat; Yapıcı, Ahmet; Özkan, Vildan; Şahin, Ömer Sinan (Strojarski Facultet, 2021)Nanofibers can be interleaved into polymers and improvements in mechanical properties such as resistance to impact, delamination and debonding as well as enhanced ductility can be obtained. In this work, GFRP laminated ... -
The mechanical effect of functionalization in laminated composite material
Saraçoğlu, Göksel; Ceritbinmez, Ferhat; Özkan, Vildan; Yapıcı, Ahmet (Emerald Publishing, 2023)PurposeThis study aims to systematically compare the effect of increasing fiber-matrix interface adhesion and matrix toughness in layered composite materials. Design/methodology/approachSilane ((3-glycidyloxypropyl) ... -
Meta-Heuristic Tuning of the LQR Weighting Matrices Using Various Objective Functions on an Experimental Flexible Arm Under the Effects of Disturbance
Bilgiç, Hasan Hüseyin; Şen, Muhammed Arif; Yapıcı, Ahmet; Yavuz, Hakan; Kalyoncu, Mete (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
Bakal, Fatma; Yapıcı, Ahmet; Karaaslan, Muharrem; Akgöl, Oğuzhan (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 ... -
MWCNTs doped GFRPs drilling: crosscheck among holes obtained by alternative manufacturing methods
Ceritbinmez, Ferhat; Özkan, Vildan; Saraçoğlu, Göksel; Yapıcı, Ahmet (Springer, 2021)In this study, the holes of glass fiber reinforced polymer (GFRP) and multi-walled carbon nanotubes (MWCNTs) doped GFRP composite materials were drilled using abrasive water jet (AWJ), CO2 laser cutting, orbital drilling, ...