9   Artículos

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en línea
Xiaojian Yi, Zhezhe Wang, Shulin Liu, Xinrong Hou and Qing Tang    
Durability evaluation plays an important role in product operation and maintenance during the design stage. In order to ensure a long life, high reliability, and short development cycle, an accelerated degradation durability evaluation model for the turb... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Na Liang, Zhaohui Yuan and Fuli Zhang    
Severe oil particle-induced erosion to the prestage component progressively degrades the overall performance of the deflector jet servo valve (DJSV), even leading to valve failure. Herein, we present an approach for evaluating degradation in performance ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Wenliao Du, Xukun Hou and Hongchao Wang    
It is difficult to accurately extract the health index of non-stationary signals of rolling bearings under variable rotational speed, which also leads to greater prediction error for bearing degradation models with fixed parameters. For this reason, an a... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Sadeq Khaleefah Hanoon, Ahmad Fikri Abdullah, Helmi Z. M. Shafri and Aimrun Wayayok    
Land use and land cover changes driven by urban sprawl has accelerated the degradation of ecosystem services in metropolitan settlements. However, most optimisation techniques do not consider the dynamic effect of urban sprawl on the spatial criteria on ... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Andreas Rauh    
The electric power characteristic of solid oxide fuel cells (SOFCs) depends on numerous influencing factors. These are the mass flow of supplied hydrogen, the temperature distribution in the interior of the fuel cell stack, the temperatures of the suppli... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Yan-Feng Li, Ming Huang, Song Bai, Yuan Chen and Hong-Zhong Huang    
The momentum wheel is a key component of the satellite attitude control system and has a direct impact on the reliability and overall life of the satellite. The momentum wheel has the characteristics of a high reliability, long life, and complex failure ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jackson Costa, Rubens Matos, Jean Araujo, Jueying Li, Eunmi Choi, Tuan Anh Nguyen, Jae-Woo Lee and Dugki Min    
It is necessary to develop a vehicle digital twin (DT) for urban air mobility (UAM) that uses an accurate, physics-based emulator to model the statics and dynamics of a vehicle. This is because the use of digital twins in the operation and control of UAM... ver más
Revista: Drones    Formato: Electrónico

 
en línea
Gebiaw T. Ayele, Engidasew Z. Teshale, Bofu Yu, Ian D. Rutherfurd and Jaehak Jeong    
Inappropriate use of land and poor ecosystem management have accelerated land degradation and reduced the storage capacity of reservoirs. To mitigate the effect of the increased sediment yield, it is important to identify erosion-prone areas in a 287 km2... ver más
Revista: Water    Formato: Electrónico

 
en línea
Gebiaw T. Ayele, Engidasew Z. Teshale, Bofu Yu, Ian D. Rutherfurd, Jaehak Jeong     Pág. 1 - 29
Inappropriate use of land and poor ecosystem management have accelerated land degradation and reduced the storage capacity of reservoirs. To mitigate the effect of the increased sediment yield, it is important to identify erosion-prone areas in a 287 km2... ver más
Revista: Water    Formato: Electrónico

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