Başlık için Havacılık ve Uzay Bilimleri Fakültesi listeleme
Toplam kayıt 110, listelenen: 56-75
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The Importance of Organizational Behavior Model Applications in Air Transportation Industry
(Springer, 2022)Because the air transportation is a labor-intensive industry, human resource is one of the most crucial elements in order to survive and achieve the sustainable growth in the increasing competitive environment. As the ... -
Improving Autonomous Performance of a Passive Morphing Fixed Wing UAV
(Kauno Technologijos Universitetas, 2020)In this article, simultaneous longitudinal and lateral flight control systems design for both passive and active morphing unmanned aerial vehicles (UAVs) is first time applied for autonomous flight performance maximization. ... -
Innovative Morphing UAV Design and Manufacture
(Edit Publishing, 2023)In this study, an unmanned aerial vehicle (UAV) with passive pre-flight and active in-flight morphing capability was designed and manufactured. First of all, conceptual design work was done. Wing and tail, which are the ... -
Introduction: Towards a New Management Approach in the Aviation Industry After the COVID-19 Pandemic
(Springer, 2022)We are announcing a new sub-series in our book series titled “Corporate Governance, Sustainability and Information System in the Aviation Sector”. This series, as editors, we will discuss sustainable management issues in ... -
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 ... -
Investigation of the Effect of Side Devices and Crosswind Flow on Aerodynamic Drag of a Ground Vehicle
(Çukurova Üniversitesi, 2022)In the present study, effect of side devices and crosswind flow are investigated to observe aerodynamic drag coefficient for a simplified ground vehicle (Ahmed body) since it directly effects fuel consumption. When the ... -
Investigation of wind effect on different quadrotors
(Emerald Group Holdings Ltd., 2022)Purpose – Although windy weather conditions have a significant effect on the flight safety and stability of any aircraft, the fact that quadrotors are lighter than other aircraft makes them more sensitive to the wind. ... -
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 ...