29   Artículos

 
en línea
Baocheng Zhou, Shaochun Ma, Weiqing Li, Wenzhi Li and Cong Peng    
Previous studies on sugarcane harvester extractors have mainly focused on improving harvest quality and reducing the impurity rate and loss rate, which often ignored the issue of high energy consumption. To reduce the energy consumption of the extractor ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Feng Guo, Ming Liu, Guozhong He, Junhui Zhou, Jianfeng Zhu and Yancheng You    
An aircraft/engine integrated optimal control method is proposed for turbine-based combined cycle (TBCC) engines based on the Gauss pseudospectral method. The optimal flight trajectory and TBCC control law are obtained for a TBCC-powered aircraft, and th... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Chankyu Son and Taewoo Kim    
A novel actuator disk model (ADM) coupled with lifting-line theory is proposed in this paper. Several virtual planform blades are placed on a disk plane with a constant azimuthal interval, and the lifting-line theory is applied to each blade to predict t... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Aris Ikiades    
Ice accretion on an aircraft affects the aerodynamic performance of the wings by disrupting the airflow, increasing drag, and altering its flight characteristics, leading to a main or tail wing-stall and altimetry to aircraft loss. The current generation... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Divyansh Tripathi, Prauteeto Ray, Ajay Vikram Singh, Vimal Kishore and Swarn Lata Singh    
Slippery liquid-infused porous surfaces (SLIPS) have emerged as a unique approach to creating surfaces that can resist fouling when placed in contact with aqueous media, organic fluids, or biological organisms. These surfaces are composed of essentially ... ver más
Revista: Coatings    Formato: Electrónico

 
en línea
Ferenc Szodrai    
The drag coefficient is usually considered to be a constant value, which allows us to calculate the aerodynamic losses. However, at lower speeds and wind, this value could be distorted. This also applies to buses in urban environments where due to traffi... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Matej Majeric, Nina Verdel, Jan Ogrin, Hans-Christer Holmberg and Matej Supej    
Aerodynamic drag is a major cause of energy losses during alpine ski racing. Here we developed two models for monitoring the aerodynamic drag on elite alpine skiers in the technical disciplines. While 10 skiers assumed standard positions (high, middle, t... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Zhenhua Hou, Qigan Wang, Shiqiang Zhang, Tengfei Si, Tiange Li and Zhijun Zhang    
The exhaust tailpipe of a certain type of tractor was improved from the perspective of bionics, and bionic triangular convex texture was added to the inner surface of the exhaust tailpipe. The bionic tailpipe was proposed to improve noise reduction perfo... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Paolo Teofilatto, Stefano Carletta and Mauro Pontani    
This papers introduces an analytic method to define multistage launcher trajectories to determine the payload mass that can be inserted in orbits of different semimajor axes and inclinations. This method can evaluate the gravity loss, which is the main t... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Martin Dobrovolný, Vladimír Habán, Jana Tancjurová and Jan Zbavitel    
The limited functionality of seals that are used in hydraulic machines to prevent the liquid from leaking into the bearings may result in decrease in machine efficiency and reliability and may cause an accident of the whole hydraulic machine. However, no... ver más
Revista: Water    Formato: Electrónico

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