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Yanming Mu, Xiangying Hou and Xueming He
Gear vibration becomes unmanageable under extreme conditions, which shortens the time between overhauls of the helicopter reducer and affects the service efficiency of helicopters. For this purpose, an active precontrol strategy for shape and performance...
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Sharanya Srinivas, Samuel Welker, Andrew Herschfelt and Daniel W. Bliss
As radio frequency (RF) hardware continues to improve, many technologies that were traditionally impractical have suddenly become viable alternatives to legacy systems. Two-way ranging (TWR) is often considered a poor positioning solution for airborne an...
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Zhenbo Zhang, Jiadi Zhou, Fei Xu, Zhichun Liu and Minglei Sun
The study aimed at the simple prediction problem of finite soil pressure for a new foundation pit adjacent to an existing subway station. Failure modes of the finite soil were proposed. Considering the friction between the soil and the structural interfa...
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Elza M. M. Fonseca, Pedro A. S. Leite, Lino D. S. Silva, Vânia S. B. Silva and Hernâni M. Lopes
This work presents the results of three types of timber connections, in double-shear, with metal dowel-type fasteners, using the simplified equations from of Eurocode 5. All the design parameters were established and compared using three different proper...
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Cristian Dinu, Nicolai Sîrbu and Radu Drobot
The Tulcea municipality is frequently exposed to rainfall-generated floods, with its lower downtown area (located in the Danube? former meadow, now protected by dikes) being flooded two to three times per year. In this study, our objective was to underst...
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