Results 81 to 90 of about 365,176 (302)
Cyclical changes in deformation process in granular material in active state [PDF]
E3S Web of Conferences, 2019 This paper presents a detailed study of a selected small scale model test, performed on a sample of surrogate granular material, retained by a rigid wall (typical geotechnical problem of earth thrust on a retaining wall).
Pietrzak Magdalena
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo +3 more
wiley +1 more source
Avalanche Dynamics in Wet Granular Materials
, 2002 We have studied the dynamics of avalanching wet granular media in a rotating drum apparatus. Quantitative measurements of the flow velocity and the granular flux during avalanches allow us to characterize novel avalanche types unique to wet media.
A. Samadani +20 more
core +1 more source
Superconducting transition in disordered granular superconductors in magnetic fields [PDF]
, 2006 Motivated by a recent argument that the superconducting (SC) transition field of three-dimensional (3D) disordered superconductors with granular structure in a nonzero magnetic field should lie above $H_{c2}(0)$ in low $T$ limit, the glass transition (or,
H. Kleinert +2 more
core +3 more sources
Non-Dissipative Structural Evolutions in Granular Materials
EPJ Web of Conferences, 2017 The structure of the contact network in granular assemblies can evolve due to either dissipative mechanisms such as sliding at contact points, or non-dissipative mechanisms through the phenomenon of contact gain and loss. Being associated with negligible
Pouragha Mehdi, Wan Richard
doaj +1 more source
Advanced Engineering Materials, EarlyView.The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin +2 more
wiley +1 more source
How granular materials deform in quasistatic conditions [PDF]
, 2009 Based on numerical simulations of quasistatic deformation of model granular materials, two rheological regimes are distinguished, according to whether macroscopic strains merely reflect microscopic material strains within the grains in their contact ...
Combe, Gaël, Roux, Jean-Noël
core +4 more sources
Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
Collision statistics of driven granular materials
, 2002 We present an experimental investigation of the statistical properties of spherical granular particles on an inclined plane that are excited by an oscillating side-wall. The data is obtained by high-speed imaging and particle tracking techniques.
A. Baldassarri +38 more
core +1 more source
EPJ Web of ConferencesDespite being the second most handled material after water and after decades of research, the study of granular/particulate matter challenges researchers and practitioners in industries alike.
Alam Meheboob +6 more
doaj +1 more source