Search Results - basic engineering design

Reliability assessment of convertible aircraft with hybrid propulsion system and multirotor lifting system by A. V. Redkin, Yu. A. Yaloza, I. E. Kovalev

“…In accordance with the adopted structural diagram, the main functional groups of the hybrid propulsion system of convertible aircraft operating in different flight modes are determined. The basic modes of a typical flight profile of a convertible aircraft are considered, time intervals characteristic for each mode are set. …”
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Seismic Performance Analysis of Energy Dissipation Building with Non-preload Variable Friction Inerter Under Extremely Rare Earthquake by ZHAO Guifeng, LIU Wei, MA Yuhong, KONG Sihua, CHEN Jiachuan, CHEN Zhaosheng

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Requirements for Becoming a Startup: A Study with an Economic Sociology Approach (Case Study: Managers of Startups in Isfahan City) by Rahmatollah Torkan, Seyed Samad Beheshty, Ramin Moradi

“…Among these, startups have emerged as vital engines of economic development due to their innovative potential. …”
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Research on Negative Helium Ion Beam Generation Technology by CHEN Haonan1, 2, CUI Baoqun1, 2, TANG Bing1, 2, CHEN Lihua1, 2, MA Ruigang1, 2, MA Yingjun1, 2, MA Xie1, 2, ZHANG Yifan1, 2, ZHAO Jiange1, 2, WANG Yunfeng1, 2, YANG Chao1, 2, YU Rongkai1, 2