Results 11 to 20 of about 12,129,309 (293)
Micrometre-scale plasticity size effects in metals and ceramics: theory and experiment. [PDF]
, 2009 PhDThis thesis comprises studies of size effects in the plasticity of metals and ceramics at length scales of the order of micrometres and includes both experimental work and theoretical development. Experimental results are presented for foil flexure
Zhu, Tingting
core +4 more sources
Physical factors involved in stress-wave-induced cell injury: The effect of stress gradient [PDF]
Ultrasound in Medicine & Biology, 1995 We have studied the biological effects of ablation-induced stress waves in vitro. Mouse breast sarcoma cells (EMT-6) were exposed to stress waves that differed only in rise time. Two assays were used to determine cell injury: incorporation of tritiated thymidine (viability assay), and transmission electron microscopy (morphology assay).
Doukas, Apostolos G +4 more
openaire +4 more sources
Comparison between defects and micro-notches in multiaxial fatigue – The size effect and the gradient effect [PDF]
, 2009 Lien vers la version éditeur: http://www.sciencedirect.com/science/article/pii/S0142112308002156This paper attempts to improve the understanding of the multiaxial high cycle fatigue response of micro sized stress concentrations or notches of different ...
MOREL, Franck, NADOT, Yves, MOREL, Anne
core +1 more source
Back stress strengthening and strain hardening in gradient structure [PDF]
, 2016 We report significant back stress strengthening and strain hardening in gradient structured (GS) interstitial-free (IF) steel. Back stress is long-range stress caused by the pileup of geometrically necessary dislocations (GNDs).
Pan Y +5 more
core +1 more source
Geofluids, 2021 Threshold pressure gradient, gas slippage, and stress sensitivity have important effects on the production of a tight gas reservoir. But previous studies only focused on one or two of these effects.
Jing Chen +5 more
doaj +1 more source
Applied Sciences, 2023 The elastodynamic stress field near a crack tip propagating at a constant speed in isotropic quasi-brittle material was investigated, taking into account the strain gradient and inertia gradient effects.
Yury Solyaev
doaj +1 more source
Geofluids, 2022 The effective stress equation for unsaturated soil is the most important equation in unsaturated soil mechanics. It has been derived by many scholars using different methods.
Lifeng Zeng, Longtan Shao
doaj +1 more source
A size-dependent functionally graded sinusoidal plate model based on a modified couple stress theory [PDF]
, 2013 A size-dependent model for bending and free vibration of functionally graded plate is developed based on the modified couple stress theory and sinusoidal shear deformation theory.
Thai, Huu-Tai, Vo, Thuc
core +1 more source
Metals, 2021 The effects of surface softening on fatigue behavior of AISI 316L stainless steel were investigated. Using cold-rolling and electromagnetic induction heating treatment, a gradient structure was fabricated on AISI 316L stainless steel within which the ...
Tiehui Fang, Feng Cai
doaj +1 more source
A productivity prediction method for condensate gas reservoir [PDF]
E3S Web of Conferences, 2020 At present, multiphase flow productivity calculation requires many parameters, and most of them only consider oil and gas two-phase flow, which is complicated and limited.
Huang Quan Hua +2 more
doaj +1 more source