Results 21 to 30 of about 160,144 (264)
Influence of pulsive pressure waves on liquid penetration into wood in semi-opened container
Journal of Wood Science, 2019 The purpose of this paper was to confirm the influence of pulsive pressure waves on the liquid penetration into wood in the semi-opened container. Wood block sample was irradiated by the pulsive pressure waves in the semi-opened container filled with ...
Soichi Tanaka +4 more
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Vacuum radiation pressure fluctuations and barrier penetration
Physical Review D, 2017 We apply recent results on the probability distribution for quantum stress tensor fluctuations to the problem of barrier penetration by quantum particles. The probability for large stress tensor fluctuations decreases relatively slowly with increasing magnitude of the fluctuation, especially when the quantum stress tensor operator has been averaged ...
Huang, Haiyun, Ford, L. H.
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A simple approach for the estimation of CO2 penetration depth into a caprock layer
Journal of Rock Mechanics and Geotechnical Engineering, 2016 Caprock is a water-saturated formation with a sufficient entry capillary pressure to prevent the upward migration of a buoyant fluid. When the entry capillary pressure of caprock is smaller than the pressure exerted by the buoyant CO2 plume, CO2 ...
J.G. Wang, Yang Ju, Feng Gao, Jia Liu
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南方能源建设, 2023 [Introduction] As an important construction equipment in the development of offshore wind power, studying the bearing performance of the jack-up vessel for wind turbine installation in the in-situ state to ensure its operation safety is of great ...
Kai WANG +5 more
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Experiment of membrane penetration on coarse grained soil
Yantu gongcheng xuebao, 2018 The membrane penetration is the most important factor influencing the measurement of volume change for triaxial consolidated-drained shear tests on coarse grained soil.
JI En-yue 1,2, ZHU Jun-gao 1,2, WANG Qing-long 3, JIANG Ming-jie 1,2
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Energies, 2023 The accurate prediction of wellbore temperature and pressure is important for safe drilling. However, annulus temperature and pressure changes are more complicated due to phase transition.
Faling Yin +6 more
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Influence of Initial Imperfections on PMMA Spherical Shell
Advances in Materials Science and Engineering, 2022 This paper focused on the influence of initial imperfection on the critical load of PMMA pressure spherical shell by introducing buckling modes as the initial defect.
Haitao Zhu +4 more
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STUDIES ON PENETRATION PRESSURE OF UNION FABRICS
Sen'i Gakkaishi, 1969 In this paper, the water-penetrating pressure in the composite fabrics of hydrophilic and hydrophobic yarns is discussed in relation to the wettability of the materials and the structure of fabrics.The following results were obtained;(1) The penetrating pressure P is given by the following equation as a function of the advancing contact angles of both ...
Iwakura, Kenji, Fujimura, Toshikazu
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A new approach to measure the resistance of fabric to liquid and viral penetration.
PLoS ONE, 2019 Protective clothing manufacturers routinely test their products for resistance to liquid and viral penetration. Several of the test methods specified by the American Society for Testing and Materials (ASTM) and the International Organization for ...
Min Li +3 more
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Pore Pressures at a Penetrating Frost line and their prediction
Géotechnique, 1966 Synopsis An apparatus has been constructed for determining pore pressures developed immediately below a penetrating frost line. Tests have been carried out with natural soils, graded fractions, and ceramic discs under various confining pressures. The ‘air-intrusion value’ of the same materials has also been measured.
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