Results 31 to 40 of about 319,939 (295)
On the structure and origin of pressure fluctuations in wall turbulence: predictions based on the resolvent analysis [PDF]
, 2014 We generate predictions for the fluctuating pressure field in turbulent pipe flow by re-formulating the resolvent analysis of McKeon & Sharma (2010) in terms of the so-called primitive variables. Under this analysis, the nonlinear convective terms in
Luhar, M. +4 more
core +1 more source
Advances in Civil Engineering, 2020 Deep mine rocks are often subjected to rock burst induced by dynamic load. The existence of initial holes will reduce the mechanical properties of rocks and affect the stability and safety of the tunnel excavating.
Jiehao Wu, Qi Zong, Ying Xu
doaj +1 more source
Repulsion of the Futsal Ball Depending on the Pressure in it [PDF]
Sport Mont, 2018 The aim of this research is to determine the elastic (repulsive) properties of the futsal ball depending on the air pressure in it. Futsal ball of standard dimensions was released on the fl at solid surface from the height of nine meters for four times.
Dusko Bjelica +3 more
doaj +1 more source
The structure of iron under the conditions of the Earth's inner core
, 1999 The inferred density of the solid inner core indicates that it is predominantly made of iron. In order to indicates that it is predominantly made of iron.
Price, GD +9 more
core +1 more source
Pressure difference between hydrate and inner tubing section.
, 2023 Pressure difference between hydrate and inner tubing section.
Shujin Zhang (15172520) +5 more
core +2 more sources
Ab initio simulations of iron-nickel alloys at Earth's core conditions
, 2012 We report ab initio density functional theory calculations on iron–nickel (FeNi) alloys at conditions representative of the Earth's inner core. We test different concentrations of Ni, up to ∼39 wt% using ab initio lattice dynamics, and investigate the ...
Côté, Alexander S. +5 more
core +1 more source
Meta-Analyze of the Scientific Papers on the Sport Balls Repulsion Depending on the Air Pressure within [PDF]
Journal of Anthropology of Sport and Physical Education, 2019 The main goal of the research was to make one Meta-analyze of original scientifi c papers, who dealt with the identifi cation on the sport balls repulsion depending on the pressure within.
Jovan Gardasevic
doaj +1 more source
Fluid-solid coupling model and biological features of large vestibular aqueduct syndrome
Frontiers in Bioengineering and Biotechnology, 2023 Objective: Computed tomography (CT) images of the temporal bone of large vestibular aqueduct syndrome (LVAS) patients were used to establish 3D numerical models based on the structure of the inner ear, which are, in turn, used to construct inner ear ...
Zewen Chen +5 more
doaj +1 more source
Iron silicides at pressures of the Earth's inner core [PDF]
Geophysical Research Letters, 2010 The Earth's core is expected to contain around 10 wt % light elements (S, Si, O, possibly C, H, etc.) alloyed with Fe and Ni. Very little is known about these alloys at pressures and temperatures of the core. Here, using the evolutionary crystal structure prediction methodology, we investigate Fe‐Si compounds at pressures of up to 400 GPa, i.e ...
Zhang, Feiwu, Organov, A.
openaire +2 more sources
Engineering ReportsDuring gas injection in gas storage, the inner pressure increase, potentially leading to tensile failure of the cement sheath. At present, the fracture strength of cement stone is measured using the Brazilian splitting method (BSM), which is prone to ...
Wei Song +4 more
doaj +1 more source