Başlık için Havacılık ve Uzay Bilimleri Fakültesi listeleme
Toplam kayıt 110, listelenen: 63-82
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Katı Yakıtlı Roket ALP-01 Tasarımı, Modellemesi ve Simülasyonu
(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-Cost Antenna-Array-Based Metamaterials for Non-Invasive Early-Stage Breast Tumor Detection in the Human Body
(MDPI, 2022)Microstrip patch antennas have been used in many applications since their appearance. Despite their great promise, their narrow bandwidth and the loss at high-frequency bands have limited their usage in medical applications. ... -
Macroeconomic Determinants of Air Transportation: A VAR Analysis on Turkey
(2018)The aim of this study is to investigate the relationship between air transport and macroeconomic variables for the 1983-2015 period in Turkey, by using the VAR analysis. Three key indicators of air transport were used in ... -
MALE UAV selection in interval Type-2 fuzzy sets environment
(IOS Press BV, 2022)Unmanned Aerial Vehicles (UAVs) are increasingly used in the military field. Especially in recent years, UAVs have been a very effective instrument in gaining airspace superiority and military success. Many countries compete ... -
Marka imajı ve Hizmet Kalitesinin Güven Üzerindeki Etkisinde Müşteri Tatmininin Aracılık Rolü
(Çukurova Üniversitesi, 2023)Yolcuların aynı havayolu firmasını tercih etmeleri bu firmaların uzun vadeli müşteri ilişkileri kurabilmeleri adına önemli bir husustur. Havayolu firmalarının verdikleri hizmet kalitesinin yolcuların yeniden satın alma ... -
The mechanical effect of functionalization in laminated composite material
(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) ... -
Microstructure and mechanical properties of gas metal arc welded AISI 430/AISI 304 dissimilar stainless steels butt joints
(IOP Publishing, 2021)Nowadays, there is an increasing demand for the use of joining dissimilar metals in various industrial applications owing to the economic benefits and better joint performance. Ferritic stainless steel grades is a good ... -
Microstructure and mechanical response of novel Co-free FeNiMnCrAlTi high-entropy alloys
(Elsevier, 2023)The present study investigates the microstructure and mechanical properties of the Co-free FeNiMnCrAlTi high-entropy alloy (HEA) after casting, homogenizing heat treatment, and hot rolling. The results show that the dendrite ... -
Mobil Uygulamaya Sahip Havayolu İşletmelerinin Yolculara Yönelik Hizmetlerinin Araştırılması
(Çukurova Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2019)Son yıllarda, havayolu sektöründe yolculara yönelik mobil uygulamalar giderek artmaktadır. Yolcuların seyahatlerini kolaylaştıran bu uygulamalara havayolu işletmeleri büyük maliyetlere katlanmaktadır. Ancak bu yatırımların ... -
The modified residual property model for fracture mechanics
(Kauno Technologijos Universitetas, 2023)In this paper, the application requirement of the Residual Property Model based on the decrescent exponential function is reduced to only one mechanical test datum. For this, by using Creager , Paris's elastic stress field ... -
A monostatic RCS reduction study for an antenna in structural mode at X band
(Taylor and Francis, 2023)In this paper, a radar cross-section (RCS) reduction of a microstrip antenna is investigated both experimentally and numerically. A traditional metal ground plane antenna and a bandstop frequency selective surface (FSS) ... -
Multi-pass butt welding of thick AISI 316L plates by gas tungsten arc welding: Microstructural and mechanical characterization
(Elsevier, 2022)Austenitic stainless steels exhibit excellent properties such as outstanding formability even at cryogenic temperatures, high mechanical properties and good corrosion performance. This makes them attractive for use in ... -
Multiple-criteria approach of the operational performance evaluation in the airline industry: Evidence from the emerging markets
(Institute for Economic Forecasting, 2020)The main objective of this study is to develop a multiple-criteria decision-making (MCDM) model in order to evaluate the operational performance of airlines operating in emerging markets. In this respect, the manuscript ... -
A Multistage Cutting Tool Fault Diagnosis Algorithm for the Involute form Cutter Using Cutting Force and Vibration Signals Spectrum Imaging and Convolutional Neural Networks
(Springer, 2021)In a machining system, tool condition monitoring systems are required to get a high-quality product and to prevent the downtime of machine tools due to tool failures. For this purpose, tool condition monitoring systems ... -
MWCNTs doped GFRPs drilling: crosscheck among holes obtained by alternative manufacturing methods
(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, ... -
A new hybrid meta-heuristic optimization method for predicting UTS for FSW of Al/Cu dissimilar materials
(SAGE Publications, 2023)Joining of aluminum (Al) and copper (Cu) materials used in aerospace, automotive, chemistry, nuclear, electrical-electronic and energy sector with traditional fusion welding methods has some negative consequences. One of ... -
A Novel Biomimetic Wing Design and Optimizing Aerodynamic Performance
(Edit Publishing, 2022)In this article, numerical and experimental analyzes were made by adding winglet and endless blade to the tip of the airfoil to improve the wind turbine blade performance. Similarly, the change in performance was investigated ... -
A novel depreciation approach in an uncertain environment: interval type-2 fuzzy sets in the maritime industry
(Springer, 2022)This study aims to propose a novel model for the determination of depreciation in an environment of uncertainty. In the study, amortization methods were modified through interval type-2 fuzzy, and a new approach was proposed ... -
Obtaining the Fracture Resistance Curve Using the General Displacement
(Kauno Technologijos Universitetas, 2023)In this paper, the energy release energy corre-sponding to the unit crack propagation obtained from the displacement-controlled load-displacement plot is equalized to the elastic energy release rate, and the variation of ... -
Örgütsel Güvenin Sağlamasında Sinizmin Etkisi: Havalimanı Güvenlik Memurları Örneği
(Trakya Üniversitesi Sosyal Bilimler Dergisi, 2017)Havacılık sektöründe emniyet ve güvenlik öncelikli iki konudur. Sıfır hata ve sıfır risk istenme özelliğine sahip havacılık sektöründe, tüm operasyonun sorunsuz bir şekilde tamamlanması, can ve mal güvenliğinin sağlanmasından ...