Structural Analysis Engineering
Mostrando 13-24 de 109 artigos, teses e dissertações.
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13. Mechanical Properties Evaluation of the Carbon Fibre Reinforced Aluminium Sandwich Composites
AbstractSandwich laminates play an important role in industries and they are used in varieties of engineering applications. In the present investigation, carbon fiber reinforced aluminium sandwich laminates are fabricated and their properties such as tensile, flexural and impact are studied for their use in structural applications. All the tests are carried
Mat. Res.. Publicado em: 2015-10
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14. Topological derivative-based topology optimization of structures subject to multiple load-cases
AbstractThe topological derivative measures the sensitivity of a shape functional with respect to an infinitesimal singular domain perturbation, such as the insertion of holes, inclusions or source-terms. The topological derivative has been successfully applied in obtaining the optimal topology for a large class of physics and engineering problems. In this p
Lat. Am. j. solids struct.. Publicado em: 2015-05
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15. Metodologia enxuta para desenvolvimento de componentes estruturais, suportada por ferramentas de projeto, processo de manufatura e ensaios de materiais / Lean development methodology for structural components development supported by design tools, manufacturing process and materials testing
Diversas propostas para o desenvolvimento de novos produtos vêm sendo elaboradas com o objetivo de acelerar a homologação final e permitir o lançamento com a confiabilidade necessária para minimizar danos à sociedade e à empresa. Este trabalho explora de forma objetiva o contexto de projeto para um componente estrutural de suspensão, de elevado níve
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/10/2012
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16. Uncertainty quantification of aircraft modal analysis using perturbation technique in the stochastic finite element method
Structural members, such as, stiffeners are applied to aeronautical structures in order to promote the necessary global or local dynamic stiffness. The manufacture and assembly process of these parts and machines capability can introduce variability in the parts and thereby incorporating uncertainties in the structural performance. Tolerances known as GD&T (
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/06/2012
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17. Ensino e aprendizado de fundamentos de programação: uma abordagem baseada em teste de software / Teaching and learning of programming foundations: an approach based on software testing
The teaching of programming foundations is not a trivial task - many students have difficulty to understand the abstract concepts of programming and have wrong views about the programming activity. Initiatives have been investigated in order to address the related issues. One of them refers to the integrated teaching of programming foundations and software t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/04/2012
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18. Análise da capacidade de carga de fundação por sapatas executadas na cidade de São Caetano do Sul/SP / Bearing capacity analysis of shallow foundation in São Caetano do Sul city
Este trabalho teve o objetivo estudar às formulações e teorias de capacidade de carga e previsão de recalques para o caso de uma solução em fundação superficial adotado em uma obra de um edifício comercial de 10 pavimentos e 3 subsolos localizado na cidade de São Caetano do Sul/SP, por meio de análise de quatro provas de carga sobre placa. Para ta
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012
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19. Desenvolvimento e caracterização de dispositivo de PLLA/Trietil-Citrato associado à derme suína acelular para reparação de lesões cutâneas / Development and characterization of PLLA/Triethyl citrate device associated to acellular dermal matrix to repair cutanous wounds
One of the challenges of the Tissue Engineering is to promote a better functioning of organs and tissues damaged by diseases or traumas. With target for developing a biphasic device for future regeneration and dermal application in Tissue Engineering and Regenerative Medicine, fibroblasts from VERO cell line were cultivated on a porcine acellular dermal matr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/02/2012
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20. Modelagem do comportamento estrutural estático e dinâmico de lajes nervuradas de concreto armado. / Modeling the static and dinamic structural behavior of reinforced concret slabs.
Several researchers have studied the use of reinforced concrete ribbed slabs in civil engineering structural systems that can be viable when the technical and economical point of view is considered. For this reason, a lot of papers were published in the last years based on the experimental and numerical analysis of this slab type. In this context, several sl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/01/2012
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21. Simulação computacional em camisas de motor construídas em liga de alumínio silício
Automotive cylinder liners are mechanical components with the function of internal coating of the cylinder automotive engines. The liners have been made of cast iron, which meets the necessary requirements. The replacement of parts made of steel/ cast iron in aluminum alloys has been made with advantages not only in reducing weight as well as fuel consumptio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/09/2011
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22. Caracterização de determinantes genéticos envolvidos na qualidade industrial e nutricional do fruto de tomate / Characterization of genetic determinants involved in industrial and nutritional quality of tomato fruit
This thesis addresses tomato fruit metabolism analysis by using three complementary approaches: i) the identification of candidate genes co-located with QTL previously described from metabolic profiles of S. lycopersicum (cv. M82) and S. pennellii introgressed lines, associated with industrial and nutritional quality traits; ii) the structural analyses of th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/08/2011
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23. Estudo de métodos de identificação multivariável baseados em subespaços aplicados ao monitoramento da integridade de estruturas / Study of subspace-based identification methods applied to structural health monitoring
Structural Health Monitoring (SHM) is a multidisciplinary research field, which covers techniques, technologies and methods which are essential to perform a continuous and intelligent diagnosis about mechanical structure integrity. The development of structures with improved durability, improved operational safety and reduced maintenance cost are the main re
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/07/2011
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24. Poly(L-co-D,L lactic acid-co-trimethylene carbonate) scaffolds for growth of osteoblastic cells (SaOS-2) / Arcabouços de poli(L-co-D,L ácido láctico-co-trimetileno carbonato) para o crescimento de células osteoblásticas (SaOS-2)
Lactic acid based polymers are widely investigated as materials for tissue engineering. The ability to allow hydrolytic degradation, to be reabsorbed by the body and its inherent biocompatibility, make them an excellent choice for this application. However, characteristics such as low flexibility and low elongation ability before the fracture tend to limit t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/06/2011