21   Artículos

 
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
Jinghua Li, Ruipu Dong and Wenhao Huang    
In cruise ship manufacturing, it is common practice for prefabricated modular cabin units (PMCU) to be assembled in the workshop and transported to a designated installation location on board the ship. This paper proposed a Radau pseudospectral method ba... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Viacheslav Petukhov and Sung Wook Yoon    
The aim of this study is to analyze lunar trajectories with the optimal junction point of geocentric and selenocentric segments. The major motivation of this research is to answer two questions: (1) how much of the junction of the trajectory segments at ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Weixing Yuan and Xiaoyang Zhang    
Severe mode switching is often observed when the PK-method is used in the flutter analysis of complex aircraft configurations, in particular when nearly 100 vibrational modes are considered. In the commonly used commercial software NASTRAN, the resulting... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Martin Alejandro Gonzalez Jimenez, Andriarimina Daniel Rakotonirina, Bruno Sainte-Rose and David James Cox    
The Ocean Cleanup introduces a Digital Twin (DT) describing the cleanup systems made of netting to extract marine litter from our oceans. It consists of two wings forming a ?U-shape? and a retention zone. During operation, the system is towed and drag-dr... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Siyuan Liu, Qi Shao, Wei Li, Guijun Han, Kangzhuang Liang, Yantian Gong, Ru Wang, Hanyu Liu and Song Hu    
Conditional nonlinear optimal perturbation (CNOP) represents the initial perturbation that satisfies a certain physical constraint condition, and leads to a maximum prediction error at the moment of prediction. The CNOP method is a useful tool in studyin... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jan Wislicenus and Nihad E. Daidzic    
One of the most difficult steps in estimating the cruise performance characteristics of high-subsonic transport-category turbofan-powered airplanes is the estimation of the transonic wave drag. Modern jet airplanes cruise most efficiently in the vicinity... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Guglielmo Daddi, Nicolaus Notaristefano, Fabrizio Stesina and Sabrina Corpino    
This work considers global path planning enabled by generative adversarial networks (GANs) on a 2D grid world. These networks can learn statistical relationships between obstacles, goals, states, and paths. Given a previously unseen combination of obstac... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Ankush Aggarwal and Sanjay Pant    
Finding roots of equations is at the heart of most computational science. A well-known and widely used iterative algorithm is Newton?s method. However, its convergence depends heavily on the initial guess, with poor choices often leading to slow converge... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Hanzhang Xue, Hao Fu and Bin Dai    
For autonomous driving, it is important to obtain precise and high-frequency localization information. This paper proposes a novel method in which the Inertial Measurement Unit (IMU), wheel encoder, and lidar odometry are utilized together to estimate th... ver más
Revista: Applied Sciences    Formato: Electrónico

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