Restrained Strain
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Multiscale Failure Analysis of Cylindrical Composite Pressure Vessel: A Parametric Study
Abstract This paper deals with a multiscale approach to model thick-walled laminate cylinder with internal pressure. Micromechanics defines material homogenization considering two steps: determination of equivalent properties of each lamina from matrix and fiber properties according to the Mori-Tanaka model for elastic properties and to the Bridging model fo
Lat. Am. j. solids struct.. Publicado em: 29/10/2018
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2. Effects of Pre-Strain on the Evolution of Microstructure and Strain Hardening of Extruded Az31 Magnesium Alloy
Pre-compression 3% and pre-stretch 3% subsequent annealing at 200ºC for 2h are conducted on AZ31 magnesium alloys, then inverse tensile and compressive deformation are carried out at room temperature, respectively. During inverse tension 3% deformation on 1st pre-compression samples, detwinning behavior happens; after 2nd pre-compression 3%, the volume frac
Mat. Res.. Publicado em: 25/05/2017
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3. Tensões originadas pela retração em elementos de concreto com deformação restringida considerando-se o efeito da fluência. / Stress caused by shrinkage in concrete elements with restrained strain considering creep.
As estruturas feitas com pré-moldados são geralmente compostas por uma base (peça pré-fabricada) mais concreto moldado no local, como é o caso de lajes (pré- lajes, lajes alveolares, aduelas de pontes). No concreto novo junto à interface de contato entre os elementos surgem tensões de tração devidas à restrição a deformação de retração por s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/05/2011
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4. Proteção parical à infecção por L. amazonensis na infecção concomitante com L. major
Experimental murine infections with Leishmania spp. that cause cutaneous leishmaniasis has led to an understanding of many immunological events that are required for a successful host response towards these protozoan parasites. Many studies have demonstrated that the host response is determined by the species or strains of Leishmania and also that this respo
Publicado em: 2008
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5. Structural basis of the abscess-modulating polysaccharide A2 from Bacteroides fragilis
Zwitterionic capsular polysaccharides from pathogenic bacteria have peculiar immunological properties. They are capable of eliciting T-cell proliferation and modulating the course of abscess formation. To understand the molecular basis of this characteristic immune response, we are conducting detailed structure–function studies on these polysaccharide
The National Academy of Sciences.