Finite Strip Method
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Finite strip method computer application for buckling analysis of thin-walled structures with arbitrary cross-sections
Abstract The Direct Strength Method (DSM) is a well-known formulation presented in the Brazilian standard ABNT NBR 14762:2010, that estimates the strength capacity of cold-formed steel (CFS) members. However, this formulation requires the elastic critical buckling loads as point of departure, regarding local (L), distortional (D) and global (G) modes, which
REM, Int. Eng. J.. Publicado em: 2021-09
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2. Numerical Analysis of Twin-Roll Casting of Strips With Profiled Cross-Section
The relatively high production costs of innovative materials with tailored properties such as Tailor Welded Blanks, Patchwork Blanks, Tailor Heat Treated Blanks and Tailor Rolled Blanks are responsible for a growing interest in new cost-effective production methods. One of the promising energy-saving and environmental friendly technologies for the production
Mat. Res.. Publicado em: 16/04/2018
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3. Stability Analysis of Variable Stiffness Composite Laminated Plates with Delamination Using Spline-FSM
Abstract The dynamic behavior of variable stiffness composite laminated (VSCL) plate with curvilinear fiber orientation subjected to in-plane end-loads is investigated. A variable stiffness design can increase the laminated composite structural performance and also provides flexibility for trading-offs between various structural properties. In each ply of th
Lat. Am. j. solids struct.. Publicado em: 2017-03
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4. On the use of finite strip method for buckling analysis of moderately thick plate by refined plate theory and using new types of functions
AbstractA numerical method is developed for the buckling analysis of moderately thick plate with different boundary conditions. The procedure use the finite strip method in conjunction with the refined plate theory (RPT). Various refined shear displacement models are employed and compared with each other. These models account for parabolic, hyperbolic, expon
Lat. Am. j. solids struct.. Publicado em: 2015-03
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5. Estudo comparativo de diferentes modalidades do método da resistência direta no estudo de perfis formados a frio / Comparative study of different modalities in direct strength method for study in cold formed steel
A crescente utilização de perfis metálicos de chapa dobrada traz consigo a necessidade de cálculos cada vez mais precisos e menos complexos, daí o surgimento de distintos métodos de cálculo e grande número de trabalhos acadêmicos sobre o assunto. Dentre os vários métodos, o método da Resistência Direta se mostra mais de acordo com estas necessid
Publicado em: 2010
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6. Convective cooling of three discrete heat sources in channel flow
A numerical investigation was performed to evaluate distinct convective heat transfer coefficients for three discrete strip heat sources flush mounted to a wall of a parallel plates channel. Uniform heat flux was considered along each heat source, but the remaining channel surfaces were assumed adiabatic. A laminar airflow with constant properties was forced
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2008-09
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7. Análise numérica do comportamento estrutural e da resistência de terças de aço restringidas pelas telhas / Numerical analysis of cold-formed purlin-sheeting systems focused on the structural behavior and strength
The structural behavior of purlin-sheeting system is complex and the complete analysis should consider the physical and geometrical nonlinearity, as well as the influence of the purlin-sheeting contact and connection. The brazilian code NBR 14762:2001 provides a design procedure to consider the interaction between a purlin or girt connected to the sheeting (
Publicado em: 2007
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8. A inserção de tecnicas de inteligencia artificial na modelagem matematica do lingotamento continuo de aços
The control of quality of products produced by continuous casting can not be achieved without a knowledge base of the process, which incorporates parameters and variables influence such as: equipment, cast metal, behavior of each component of the cooling system and operational conditions. This work presents the development of a computational algorithm (softw
Publicado em: 2001