37   Artículos

 
en línea
Alessandro Zanarini    
Spatially dense operative deflection shapes and receptances, acquired in broad frequency bands, increase the detail in the spatial and frequency domains of the responses of parts in actual dynamic loading, manufacturing and mounting conditions. This work... ver más
Revista: Acoustics    Formato: Electrónico

 
en línea
Shun Chen, Xinwei Zhang, Chunxia Jiang, Kechuan Yi, Qingqing Wang, Xuemeng Sha and Xiaolong Zhang    
Aiming to address the problems of low working efficiency and high damage rate of high and low roller peeling equipment in the process of fresh corn harvesting in China, this paper theoretically analyzes the mechanical motion process between the peeling d... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Fei Dai, Pengqing Xu, Zixiang Yuan, Ruijie Shi, Yiming Zhao, Xuefeng Song and Wuyun Zhao    
The aim of this study was to investigate the effects of different working parameters on the cleaning efficiency of a cleaning device during the separation and cleaning process in a flax joint harvesting machine. To achieve this objective, CFD?DEM joint s... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Yingjie Yu, Ying Cao, Qinghui Lai, Qinghui Zhao, Zhexing Sun, Shengwu Zhou and Dake Song    
This study designed a handheld vibrating coffee harvester to improve the mechanized harvesting of Coffea arabica L. The proposed device was used to vibrate branches of Coffea arabica L. trees, and the shedding of coffee fruit and the operation parameters... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Min Chai, Changbin Hu and Mingyue Cheng    
Compaction directly affects concrete?s strength and durability. In this paper, the relationship between vibration parameters and compactness is modeled by using colored aggregates and image methods to analyze the compactness of concrete characterized by ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Zheng Ma, Zelin Zhang, Zhaohui Zhang, Zhiqiang Song, Yanbin Liu, Yaoming Li and Lizhang Xu    
Cleaning is one of the most important steps in the harvesting process, and the prolonged and high-load operation of the vibrating sieve can decrease its reliability. To uncover the structural flaws of the cleaning sieve in the crawler combine harvester a... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Daniel Papán, Emma Brozová and Zuzana Papánová    
The use of small-scale models is an important area of research today. An investigation is conducted on the response of a small-scale model?s vibrating surface. For this model, a small-scale surface explosion is used for loading. According to the article,... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Xiao Xiao, Fangping Xie, Zhouqiao Zhao, Dawei Liu and Xiushan Wang    
In view of the low level of mechanized harvesting of white radish in China and other developing countries and the current situation of ?no machine can be used? due to the expensive imported machines, a self-propelled white radish combine harvester was de... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Xun He, Yanliu Lv, Zhe Qu, Wanzhang Wang, Zheng Zhou and Hao He    
Aiming at the problem of a poor separation of tiger nut, soil and grass during harvest, a hoisting device consisting of a combined-type hoisting sieve, vibrating wheels and soil roller was designed in combination with the requirements of the planting and... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Erfan Taheri, Ming Zhao and Helen Wu    
The response of an elastically mounted circular cylinder vibrating in an oscillatory flow oblique to the flow direction is investigated. Simulations are conducted for vibration angles ranging from 0° to 90°, with 0° and 90° corresponding to the cases whe... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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