Results 21 to 30 of about 7,860,162 (279)

Multiscale simulation of surface roughening of a deep drawing steel due to subsurface plastic deformation [PDF]

MATEC Web of Conferences
Surface roughness due to plastic deformation is important as it impacts both the surface properties of finished parts and tribological conditions during metal forming.
Carley-Clopton Aiden, Winther Grethe, Mishin Oleg V., Nielsen Chris Valentin   +3 more
doaj   +1 more source

Generalized plasticity theory for phase transformations [PDF]

, 2011
In this work we derive a new version of generalized plasticity theory, suitable to describe phase transformations. In particular, we present a general multi – surface formulation of non – isothermal generalized plasticity capable of describing the ...
V.P. Panoskaltsis, Soldatos, D, Triantafyllou, SP, Soldatos, D., S.P. Triantafyllou, Panoskaltsis, V.P., Panoskaltsis, VP, Triantafyllou, S.P., D. Soldatos   +8 more
core   +1 more source

An implicit staggered algorithm for CPFEM-based analysis of aluminum [PDF]

Journal of Theoretical, Computational and Applied Mechanics
In this paper, we propose an implicit staggered algorithm for crystal plasticity finite element methodwhich makes use of dynamic relaxation at the constitutive integration level.
Pedro Areias, Charles dos Santos, Rui Melicio, Nuno Silvestre   +3 more
doaj   +1 more source

MSK1 regulates homeostatic and experience-dependent synaptic plasticity [PDF]

, 2012
The ability of neurons to modulate synaptic strength underpins synaptic plasticity, learning and memory, and adaptation to sensory experience. Despite the importance of synaptic adaptation in directing, reinforcing, and revising the behavioral response ...
Frenguelli, BrunoG., Corrêa, SAL, McKenzie, Colin, Palygin, O, Palygin, Oleg, Martin, KJ, Arthur, J.S., McKelvey, Kim, Hunter, CJ, Morris, R. G. M. (Richard G. M.), Morris, R.G., Morris, RGM, McKenzie, C, Hunter, Christopher J., Wauters, Sandrine C., Pankratov, Yuriy, Hunter, C.J., Wauters, S.C., Wauters, SC, Wauters, Sandrine, Martin, K.J., Arthur, J.Simon C.; id_orcid, Palygin, O., Frenguelli, BG, Corrêa, Sonia A.L., Corrêa, Sônia A. L., Arthur, J. Simon C., Frenguelli, Bruno G., Morris, Richard G. M., Frenguelli, B.G., Pankratov, Y., Martin, Kirsty J., McKelvey, Kim M. (Kim Martin), McKenzie, C., Arthur, JSC, McKelvey, K., Pankratov, Y, McKelvey, K   +37 more
core   +1 more source

Study of the Stress-Strain State of the Surface Layer During the Strengthening Treatment of Parts

Проблеми трибології, 2022
The paper presents experimental studies and obtained statistical models of the influence of processing modes on the quality of the surface layer and cyclic durability of reinforced machine parts.
D.D. Marchenko, K.S. Matvyeyeva
doaj   +1 more source

Structural Plasticity in Neuronal Networks [PDF]

, 2007
Neuronal networks are established during development by the formation of connections (synapses) between neurons. Once formed, these synapses undergo experience-dependent modifications throughout the lifespan of the animal (synaptic plasticity ...
Mysore, Shreesh Pranesh
core   +1 more source

Extension of a multi-surface plasticity model to two-phase materials

International Journal of Solids and Structures, 2007
AbstractThe work reported in this paper is part of the ongoing research on the development of suitable elastic–plastic constitutive models for multiphase materials. This paper is concerned with the application of an elastic–plastic constitutive model based on the Mróz-multi-surface kinematic hardening rule to particulate metal matrix composites (PMMCs).
Owolabi, G.M., Singh, M.N.K.
openaire   +1 more source

Microstructure Evolution and Mechanical Properties of Austenite Stainless Steel with Gradient Twinned Structure by Surface Mechanical Attrition Treatment

Nanomaterials, 2021
Gradient structures in engineering materials produce an impressive synergy of strength and plasticity, thereafter, have recently attracted extensive attention in the material families.
Aiying Chen, Chen Wang, Jungan Jiang, Haihui Ruan, Jian Lu   +4 more
doaj   +1 more source

Application of the multi-laminate sub-loading surface model in the simulation of a pipe-jacking operation [PDF]

Numerical Methods in Civil Engineering, 2014
In this paper a constitutive model formulated in the framework of multi-laminate models is applied to analyze pipe-jacking processes. The multi-laminate -based models consider various integration planes to formulate the stress-strain relationship.
S.A. Ghoreishian Amiri
doaj   +1 more source

Plasticity in mammalian somatosensory cerebellar maps [PDF]

, 1996
The organization of sensory maps in mammalian brains can change following peripheral injury or experience. Such plasticity has been demonstrated for somatotopic somatosensory maps in various cortical and subcortical areas. In contrast to somatotopic maps,
Morissette, Josee
core   +1 more source