Rising obstacle in a one-layer granular bed induced by continuous vibrations: two dynamical regimes governed by vibration velocity.
Sign Up to like & getrecommendations! Published in 2020 at "Soft matter"
DOI: 10.1039/d0sm01021a
Abstract: The rising motion of an obstacle in a vibrated granular medium is a classic problem of granular segregation, and called the Brazil nut (BN) effect. Identification of the controlling vibration parameters of the effect is… read more here.
Keywords: effect; vibration velocity; obstacle; one layer ... See more keywords
Nonlinear acoustic-power measurement based on fundamental focal axial vibration velocity for high-intensity focused ultrasound
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DOI: 10.1063/1.5054665
Abstract: The acoustic power (AP) of high-intensity focused ultrasound (HIFU) shows great potential for ensuring the efficacy and safety of tumor treatment. By considering the energy of the harmonics, an easily applicable nonlinear AP measurement method… read more here.
Keywords: vibration; power; measurement; harmonics ... See more keywords
Operation characteristics of soil blasting vibration test device under vibration load
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DOI: 10.1063/5.0130333
Abstract: To improve the accuracy of vibration velocity monitoring during blasting in soil layers, this paper provides a method and device for data correction by combining finite element software and actual engineering test data. Based on… read more here.
Keywords: vibration velocity; vibration; test device; test ... See more keywords
Optimization Analysis of Controlled Blasting for Passing through Houses at Close Range in Super-Large Section Tunnels
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DOI: 10.1155/2019/1941436
Abstract: According to the on-site vibration velocity monitoring and peak vibration velocity prediction, it is found that the maximum vibration velocity generated by the existing Dizong blasting scheme does not meet the requirements of the maximum… read more here.
Keywords: vibration; blasting scheme; vibration velocity; optimization ... See more keywords