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Human Body Behavior as Response on Autonomous Maneuvers, Based on ATD and Human Model
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作者 Marcin Mirostaw Dominik Jastrzebski 《Journal of Mechanics Engineering and Automation》 2015年第9期497-502,共6页
关键词 人体模型 主机 行为 安全系统 车辆驾驶 避免碰撞 驱动程序 能量脉冲
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Optimization of Continuous Airworthiness Problems
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作者 Qusay Hassan Kamila kustroń +1 位作者 Marek Jaszczur Mazin Ajaweed 《Journal of Traffic and Transportation Engineering》 2018年第6期292-301,共10页
Recently aviation accident data shows that many fatal accidents in aviation are due to airworthiness issues despite the fact that all civil and private aircraft are required to comply with the airworthiness standards ... Recently aviation accident data shows that many fatal accidents in aviation are due to airworthiness issues despite the fact that all civil and private aircraft are required to comply with the airworthiness standards set by their national airworthiness authority.This paper presents a unique approach to continuous airworthiness problems optimization needed to reduce the risk associated with the gap between aircraft designers&manufacturing organization and continuing airworthiness(state of civil aviation authority and air operators).As a result of the paper summarizes these problems and searching of the possible solutions to be optimized,these problems are achieved to get more integration between(designers&manufacturing and air operators),finally the recommendations are drawn to address the safe operation of the aircraft and can be given to the International Civil Aviation Organization(ICAO),Federal Aviation Administration(FAA)and European Aviation Safety Agency(EASA)and Civil Aviation Authorities(CAAs)for more integration between all of them structure. 展开更多
关键词 AIRWORTHINESS OPTIMIZATION AVIATION SAFETY
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间相区确定性模型与统计模型的区别
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作者 Tomasz Wacławczyk 《Acta Mechanica Sinica》 SCIE EI CAS CSCD 2022年第8期73-88,共16页
本文综述了两相间相区的确定性模型(尖锐模型和扩散模型)与统计模型之间的差异.在文献中,这个区域通常称为(宏观)界面.其中,定义在分子水平上的介观界面被热波动所搅动的概率是非零的.基于此在本研究中的相间区称为介观间歇或过渡区.本... 本文综述了两相间相区的确定性模型(尖锐模型和扩散模型)与统计模型之间的差异.在文献中,这个区域通常称为(宏观)界面.其中,定义在分子水平上的介观界面被热波动所搅动的概率是非零的.基于此在本研究中的相间区称为介观间歇或过渡区.本文的第一部分介绍了引入介观间歇区统计模型的基本原理,认为经典的(确定性的)尖锐和扩散模型不能解释文献中给出的实验和数值结果.随后,阐明了介观间歇区统计模型将现有的尖锐和弥漫性模型合并为一个统一的框架,并对已发表的实验和数值结果进行了解释.在本文的第二部分中,首次将统计细观间歇区模型应用于数值模拟中,对平衡和非平衡两相流进行了预测.为此,研究了二维上升气泡,获得的数值结果被用作讨论确定性和统计模型之间的差异的基础,结果表明统计描述有可能解释以前没有在计算机模拟中考虑的物理现象. 展开更多
关键词 计算机模拟 统计模型 确定性模型 扩散模型 物理现象 模型合并 统计描述 两相流
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