Results 31 to 40 of about 1,841,621 (375)
Metals, 2016 The influence of loading rate (crosshead speed) on the fracture process of bluntly notched samples of pearlitic steel under hydrogen environment is analyzed in this paper.
Jesús Toribio +2 more
doaj +1 more source
Journal of Orthopaedic Surgery and Research, 2021 Background The trochanteric stabilizing plate (TSP) is used as an adjunct to the sliding hip screw (SHS) in unstable trochanteric and subtrochanteric fractures.
Carl Erik Alm +5 more
doaj +1 more source
Effects of fracture aperture and roughness on hydraulic and mechanical properties of rocks : implication of seismic characterization of fractured reservoirs [PDF]
, 2005 Roughness and aperture are two important characteristic parameters controlling fluid flow in natural joints and fractures. It has been demonstrated by many authors that knowledge of roughness does not directly lead to that of aperture, and aperture ...
Liu, Enru
core +1 more source
Finite element modelling of thin intermetallic compound layer fractures
Journal of Mechanical Engineering and Sciences, 2017 A thin intermetallic compound (IMC) of solder ball joint induces strong stress concentration between the pad and solder where a crack propagated near the IMC layer.
Ooi Eang Pang +4 more
doaj +1 more source
Impact and indenting damage of CVD-produced ZnS and ZnSe ceramics
Materials Research Express, 2020 Time series of acoustic emission pulses were excited in ductile ZnS and ZnSe ceramics either by a falling weight or by indenting the Vickers pyramid. Energy distributions in emitted acoustical emission pulses were found to be random (Poisson-like) in the
Alexandre Chmel +3 more
doaj +1 more source
Frontiers in Physiology, 2023 Introduction: Aquatic or water-based exercise is a very popular type of exercise in particular for people with physical limitations, joint problems and fear of falling.
Eileen Schinzel +26 more
doaj +1 more source
Energy-Efficient Fracturing Based on Stress-Coupled Perforation [PDF]
arXiv, 2023 Hydraulic fracturing is one of the key technologies for reservoir stimulation in low-permeability/unconventional oil and gas fields. In response to the high energy consumption and greenhouse gas emissions caused by extreme flow-limiting perforation in hydraulic fracturing, stress-coupled perforation technology has been proposed to promote low-energy ...
arxiv
Metals, 2021 This article studies the retardation effect in plasticity-induced fatigue crack growth rate for a low-medium strength steel, due to the appearance of microdeflections in the crack path.
Jesús Toribio +2 more
doaj +1 more source
Fracture network characterization with deep generative model based stochastic inversion [PDF]
arXiv, 2023 The distribution of fracture network is crucial to characterize the behaviors of flow field and solute transport, especially for enhanced geothermal systems, as fractures provide preferential flow paths. However, estimating the parameters of the fracture networks and quantifying their uncertainties based on observing data is a nontrivial task because ...
arxiv