568   Artículos

 
en línea
Iswandi Umar,Indang Dewata     Pág. 251 - 257
Indonesia is a country that has a wet tropical climate, so that about 60 % of the cities in Indonesia is very a hazard to flood. The floods have caused many losses to humans. The purpose of this study is determine the direction of development policy miti... ver más
Revista: Journal of Natural Resources and Environmental Management    Formato: Electrónico

 
en línea
Pavol Kurdel, Natália Gecejová, Marek Ce?kovic and Anna Yakovlieva    
Unmanned aerial vehicle technology is the most advanced and helpful in almost every area of interest in human work. These devices become autonomous and can fulfil a variety of tasks, from simple imaging and obtaining data to search and rescue operations.... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Yahui Hu, Jiaqi Yan, Ertai Cao, Yimeng Yu, Haiming Tian and Heyuan Huang    
The statistical analysis of civil aircraft accidents reveals that the highest incidence of mishaps occurs during the approach and landing stages. Predominantly, these accidents are marked by abnormal energy states, leading to critical situations like sta... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Yan Xu, Yilong Yang, He Huang, Gang Chen, Guangxing Li and Huajian Chen    
To improve the cushioning performance of soft-landing systems, a novel origami-inspired combined cushion airbag is proposed. The geometry size, initial pressure, and exhaust vent area of the cushion airbags are designed preliminarily using a theoretical ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Zhiwei Chen, Yuxue Ge, Jie Yuan and Yang Pei    
In hostile environments, engine damage is of particular concern since the engine is the only component to generate thrust that affects survivability. For an aircraft suffering thrust failure, the forced landing sites should be identified within the glidi... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Shuang Ruan, Ming Zhang, Shaofei Yang, Xiaohang Hu and Hong Nie    
A dynamic model is established to investigate the shimmy instability of a landing gear system, considering the influence of nonlinear damping. The stability criterion is utilized to determine the critical speed at which the landing gear system becomes un... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jacopo Guadagnini, Gabriele De Zaiacomo and Michèle Lavagna    
This paper focuses on the mission analysis of the return trajectory of a Vertical Landing Reusable Launch Vehicle, both for Return-to-Launch-Site (RTLS) and DownRange Landing (DRL) recovery strategies. The main objective is to assess the mission performa... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ramachandra Canumalla and Tanjore V. Jayaraman    
Titanium alloys, with their low density, exceptional mechanical properties, and outstanding corrosion resistance, play a vital role in various aerospace applications. Our decision science-driven assessment focused on metastable ß, near-ß, a + ß, and near... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Zhidong Lu, Haichao Hong and Florian Holzapfel    
The advancement of electric vertical take-off and landing (eVTOL) aircraft has expanded the horizon of urban air mobility. However, the challenge of generating precise vertical take-off and landing (VTOL) trajectories that comply with airworthiness requi... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Lucio Pinello, Omar Hassan, Marco Giglio and Claudio Sbarufatti    
An increase in aircraft availability and readiness is one of the most desired characteristics of aircraft fleets. Unforeseen failures cause additional expenses and are particularly critical when thinking about combat jets and Unmanned Aerial Vehicles (UA... ver más
Revista: Aerospace    Formato: Electrónico

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