Results 21 to 30 of about 70,810 (262)
Shock and Vibration, 2014 Dampers are widely applied to protect devices or human body from severe impact or harmful vibration circumstances. Considering that dampers with low velocity exponent have advantages in energy absorption, they have been widely used in antiseismic ...
Jingya Sun +3 more
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Rapid Modeling Method for Road Traffic Noise Sources: A case study in Beijing
Noise Mapping, 2015 Based on the local road traffic conditions in Beijing, China, this contribution proposes a rapid modeling method for road traffic noise sources. Since establishing the standardized experiment fields are expensive, real roads are used to determine the ...
Zhu L. +6 more
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A Review on Acoustic and Skid Resistance Solutions for Road Pavements
Infrastructures, 2021 As cities grow in size, traffic also increases, thus making the population more exposed to road noise and traffic accidents. It is therefore important to study and understand which properties of the pavement influence its acoustic impact and skid ...
Sergio Copetti Callai, Cesare Sangiorgi
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An Ultrasonic Through-Metal-Wall Power Transfer System with Regulated DC Output
Applied Sciences, 2018 This paper presents a novel and efficient system capable of transmitting medium-power electric energy through a solid metal wall and generating a regulated direct current (DC) output.
Hengxu Yang +3 more
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Nihon Kikai Gakkai ronbunshu, 2023 In automotive development, it is important to balance various phenomena with a simplified vehicle body model in the initial design phase. Additionally, idling vibration, engine shake, and road noise are phenomena that affect vehicle ride comfort.
Ryota KAKEHASHI +3 more
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American Journal of Preventive Medicine, 2012 Road traffic is the most interfering noise source in developed countries. According to a publication of the European Union (EU) at the end of the twentieth century [1], about 40% of the population in 15 EU member states is exposed to road traffic noise at mean levels exceeding 55 dB(A).
Minho Kim +6 more
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Combination of Robust Algorithm and Head-Tracking for a Feedforward Active Headrest
Applied Sciences, 2019 Active headrest can reduce the low-frequency noise around ears based on the principle of active noise control. This paper presents a combination of robust algorithm and head-tracking for a feedforward active headrest to reduce the broadband noise for a ...
Rong Han +6 more
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Property price dependence from noise level on example of local real estate market
Budownictwo i Architektura, 2020 The research issues discussed concern the impact of the environmental factor on the level of real estate transaction prices. In the face of the dynamically developing road infrastructure but also the increase in the volume of car traffic, it is necessary
Ewa Debinska, Joanna Pałubska
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A State Space Method for Modal Identification of Mechanical Systems from Time Domain Responses
Shock and Vibration, 2005 A new state space method is presented for modal identification of a mechanical system from its time domain impulse or initial condition responses. A key step in this method is the identification of the characteristic polynomial coefficients of an adjoint
Xiaobo Liu
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Shock and Vibration, 2014 This paper presents an experimental investigation into the dynamic response of three free floating stiffened metal boxes with protective coatings subjected to underwater explosion (UNDEX).
Feng Xiao +4 more
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