Interface Elements
Mostrando 1-12 de 236 artigos, teses e dissertações.
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1. 3D Simulation and Artificial Neural Networks Application in the Diffusion Study of Champignon Mushroom/Solution Interface During the Salting
The influence of the film formed during the salting of champignon mushrooms with brine containing NaCl and KCl was modeled using the finite elements method (FEM). It was verified that the film formed on the mushroom surface had a greater influence in the static salting since the diffusion of the ions was 7.5-fold smaller in this system than in the stirred sa
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. Numerical formulation for nonlinear analysis of concrete and steel shells with deformable connections
Abstract A two-dimensional interface finite element capable of associating flat shell elements positioned one above the other was developed. The implemented interface element can physically simulate the contact between the flat shell elements and connect the reference planes of the shell elements above and below it. The formulation presented allows considera
REM, Int. Eng. J.. Publicado em: 2021-09
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3. Smartphone and Facebook addictions share common risk and prognostic factors in a sample of undergraduate students
Resumo Introdução Para melhorar a compreensão da interface entre dependência de smartphone (DS) e a dependência de Facebook (DF), avaliamos a hipótese de que a ocorrência simultânea de ambas as dependências corelaciona-se com o número de consequências negativas por elas produzidas. Além disso, avaliamos se a DS está associada a níveis mais ba
Trends Psychiatry Psychother.. Publicado em: 20/01/2020
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4. Nonlinear numerical analysis of composite slabs with steel decking
Resumo O comportamento das lajes mistas é governado pelo cisalhamento longitudinal na interface entre o aço e o concreto, que é desenvolvido em lajes sob flexão simples. O método m-k e o método da interação parcial, utilizados no cálculo da resistência ao cisalhamento na interface aço-concreto de lajes mistas, são baseados em ensaios experimentai
Rev. IBRACON Estrut. Mater.. Publicado em: 11/11/2019
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5. Effect of Squeeze Casting on Microhardness and Microstructure of Al-3Cu-xSi Alloy
Aluminum alloys of the ANSI series 319 present Si and Cu as the main alloying elements and the mechanical strength of these alloys can be improved by the precipitation of the metastable Al2Cu phase. Squeeze Casting is a casting process in which the cast metal is deposited in a metal mold and solidified under certain pressure exerted by a punch. This process
Mat. Res.. Publicado em: 30/09/2019
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6. Lógicas das mídias da sociedade civil organizada (SCO) quando trabalham o tema ambiental na ótica informativo-jornalística
Resumo: Estão emergindo formas alternativas nas mídias das organizações da sociedade civil organizada (SCO) quando trabalham na ótica informativo-jornalística ou as práticas remetem às lógicas tradicionalizadas pelo campo jornalístico? O objetivo deste artigo é refletir sobre as lógicas das mídias da sociedade civil organizada (SCO) quando abord
Interações (Campo Grande). Publicado em: 08/08/2019
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7. Numerical approach of the steel-concrete bond behavior using pull-out models
ABSTRACT This paper deals with the analysis of monotonic loading behavior in pull-out tests. The main objective is to obtain a reliable numerical model to represent the steel-concrete bond behavior using previously obtained experimental results. The tests were performed in RILEM pull-out specimen using 10 mm steel bar and concrete with compressive strength o
Matéria (Rio J.). Publicado em: 10/06/2019
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8. Digital version of the Rapid Automatized Naming (RAN): a contribution to early detection of reading problems in children
RESUMO Objetivo: apresentar uma versão digital do teste de Nomeação Automática Rápida (RAN), construído para ser uma ferramenta auxiliar para detectar precocemente problemas de leitura em crianças. Métodos: o aplicativo foi elaborado visando fornecer recursos, como: a) cadastro de indivíduos; b) segurança da informação com o uso do sistema de a
Rev. CEFAC. Publicado em: 08/04/2019
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9. Contact phenomena modeling in biological structures on the example of the implant-bone
Abstract The work presents modeling of interface phenomena in biological structures. Selected ways of numerical modeling of phenomena at the boundary of two materials by means of FEM methods are discussed. The work focuses on phenomena related to biological structures and their mutual interactions. Using an example of an implant-bone system, various techniqu
Lat. Am. j. solids struct.. Publicado em: 14/03/2019
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10. Influence of film coefficient during multicomponent diffusion – KCl/NaCl in biosolid for static and agitated system using 3D computational simulation
Abstract The influence of film coefficient formed during the diffusion of inorganic salts (NaCl and KCl) in biosolids was studied using a 3D computer modeling by Finite Elements Method (FEM) in COMSOL Multiphysics® software combined with SOM-type Artificial Neural Networks (ANN). Such tools have shown that the influence of the film formed in the biosolid/s
Food Sci. Technol. Publicado em: 07/01/2019
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11. Influence of film coefficient during multicomponent diffusion – KCl/NaCl in biosolid for static and agitated system using 3D computational simulation
Abstract The influence of film coefficient formed during the diffusion of inorganic salts (NaCl and KCl) in biosolids was studied using a 3D computer modeling by Finite Elements Method (FEM) in COMSOL Multiphysics® software combined with SOM-type Artificial Neural Networks (ANN). Such tools have shown that the influence of the film formed in the biosolid/s
Food Sci. Technol. Publicado em: 20/12/2018
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12. Propiedades de superficies de Zr hexagonal y ZrO2 tetragonal de bajo índice a partir de cálculos DFT
ABSTRACT The use of nuclear reactor as a source of electric energy has been extended and consolidated during the second half of last century and the beginnings of XXI century. The continuity of this resource relies on the reliability and security of nuclear plants, requiring the improvement of all features related to their operation. Among them, the structur
Matéria (Rio J.). Publicado em: 19/07/2018