Elasto-Plastic
Simplifying calibration of bonded elasto-plastic models
... an elasto-plastic single surface model of the critical state tradition that has been used as a starting point to develop more advanced soil models by several researchers ([6], [14] and ...
19
An implicit numerical integration algorithm for BAI & WIERZBICKI (2007) elasto-plastic model
... lated plastic strain is faster than without effects intro- ...Wierzbicki elasto-plastic model reaches higher levels of plastic strain, even for lower levels of equivalent stress, when we have ...
7
Enhanced transverse shear strain shell formulation applied to large elasto-plastic deformation problems
... In this work, a previously proposed Enhanced Assumed Strain (EAS) finite element formulation for thin shells is revised and extended to account for isotropic and anisotropic material non-linearities. Transverse shear and ...
39
Small elastic strains in finite elasto-plastic materials with continuously distributed dislocations
... finite elasto-plastic materials with continuously distributed dislocations proposed by Cleja-T ¸ igoiu ...the plastic distorsion are in the neighborhood of the identity ...to ...
20
Quadrilateral elements for the solution of elasto-plastic finite strain problems
... In this paper two plane strain quadrilateral elements with two and four variables, are proposed. These elements are applied to the analysis of .nite strain elasto-plastic problems. The elements are based on ...
35
Elasto-plastic shear behavior of reinforced honeycomb and auxetic reentrant lattices
... The elasto-plastic behavior of the modeled structures when subjected to a shear effort were estimated by use of FE analysis, recurring to a static structural routine of ANSYS ...the plastic regime ...
10
Elasto-plastic analysis of structures using an isogeometric formulation
... The theory of Continuum Damage Mechanics (CDM) assumes the existence of a in- ternal material damage variable that participates in the dissipative processes. Plasticity and damage are then strongly coupled within this ...
102
Análise dinâmica elasto-plástica de estruturas metálicas sujeitas a excitação aleatória...
... the elasto- plastic effect is used the plastic hinge ...full plastic bending moment, this value of moment is maintained and a hinge in that section is introduced in the model with null ...
82
Análise numérica bidimensional de sólidos com comportamento visco-elasto-plástico em grandes deformações e situações de contato
... Motivated by several manufacturing processes, such as cold metal forming or even additive manufacturing, in this work we develop a computational code for numerical simulation of two-dimensional problems addressing three ...
179
MODELOS ELASTO-PLÁSTICOS E SUA INFLUÊNCIA NO PROCESSO DE DIMENSIONAMENTO DE COMPONENTES MECÂNICOS CAROLINA FERNANDA BURBANO SANDOVAL
... important elasto-plastic parameters on the mechanical behavior of materials and the design of the ...equivalent plastic strain and elastic-plastic parameters, such as the level of triaxiality ...
111
Modelo de dano dúctil-hidrolítico acoplado para materiais elasto-viscoplásticos baseado em atualizações constitutivas variacionais
... Motivada pelo crescente uso de materiais poliméricos bioabsorvíveis no projeto e fabricação de implantes de uso médico (âncoras de sutura, para- fusos de interferência, pinos, suportes, stents), a presente tese tem como ...
150
Educação ambiental e a implementação do projeto precious plastic instei / Environmental education and the implementation of the precious plastic instei project
... Precious Plastic INSTEI, assim como outros, haja vista que a educação não pode estar/ e ou ser alheia aos fatos e acontecimentos sociais hodiernos, mas deve fazer parte deles e atuar sobre os mesmos de forma ...
9
Endometrial biopsy with uretral plastic No. 12 sonde
... endom etrial sam pling with the endom etrial sam pling with the endocyte: Com parative study of its effectiveness with endom etrial biopsy. - Detection of endom etrial cancer and its pre[r] ...
3
Utilization of Electronic Waste Plastic in Concrete
... This study is carried out to find the effective and capable ways to utilization of the hard plastic waste particles as fine aggregate. It is also observed that the compressive strength of concrete is found to be ...
4
A micro(nano)plastic boomerang tale: A never ending story?
... the plastic particles that have been thrown in the environment (as large particles or in a micro(nano)size) are nowadays returning in different sizes and means to ...some plastic products is already under ...
5
Development of a Laser Doppler Velocimeter for Plastic Deformation Monitoring
... The objective of this work was the development and implementation of Laser Doppler Velocimeters and the Photon Doppler Velocimeter and also to develop a LDV to measure low velocities a[r] ...
143
The marine plastic litter issue: a social-economic analysis
... marine plastic litter ...marine plastic [105], thus leading to a decrease in income and job numbers ...marine plastic that collected on the beach due to a storm ...marine plastic litter) clean ...
27
Thermal characterization of flaps in plastic and reconstructive surgery
... One random volunteer participated in this experiment, which was performed at the Centro Hospitalar de São João (CHSJ). The participant, who went into autologous breast reconstruction, after mastectomy therapy. Throughout ...
170
Three-phase-lag elasto-thermodiffusive response in an elastic solid under hydrostatic pressure
... of elasto- thermodiffusion on wave propagation in a half-space under hydrostatic pressure for three-phase-lag model from which Green Naghdi model II and III are obtained as particular ...
17