Collocation
Mostrando 1-12 de 58 artigos, teses e dissertações.
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1. Imputazioni ingiuste e rimborso delle spese legali da parte dello Stato: luci ed ombre della nuova disciplina italiana
Abstract This essay analyses Article 1(1015) et seq. of Law no. 178/2020 and the related Inter-ministerial Decree of 20th December 2021, that – for the first time within the Italian criminal procedure system – aims at introducing general rules on the reimbursement of legal costs by the State to the acquitted person. The new discipline takes a significant
Revista Brasileira de Direito Processual Penal. Publicado em: 2022
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2. Numerical Analysis of the Chebyshev Collocation Method for Functional Volterra Integral Equations
RESUMO O método de colocação baseado em funções de base de Chebyshev, acoplado com processo iterativo de Picard, é proposto para resolver uma equação integral funcional de Volterra do segundo tipo. Usando o Teorema do Ponto Fixo de Banach, provamos teoremas sobre a solução de existência e unicidade na norma L 2. Também fornecemos a análise de co
TEMA (São Carlos). Publicado em: 2020-12
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3. A METHODOLOGY TO OBTAIN ANALYTICAL MODELS THAT REDUCE THE COMPUTATIONAL COMPLEXITY FACED IN REAL TIME IMPLEMENTATION OF NMPC CONTROLLERS
Abstract Model Predictive Control, MPC and NMPC, and real-time optimization, RTO and D-RTO, are known to help plant operability through the mitigation of impacts caused by external disturbances. However, the usage of these tools in industry requires overcoming some challenges, for instance: accurate models of the process, particularly in regard to nonlineari
Braz. J. Chem. Eng.. Publicado em: 09/12/2019
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4. Higher-order explicit time integration methods for numerical analyses of structural dynamics
Abstract In this article, third- and fourth-order accurate explicit time integration methods are developed for effective analyses of various linear and nonlinear dynamic problems stated by second-order ordinary differential equations in time. Two sets of the new methods are developed by employing the collocation approach in the time domain. To remedy some sh
Lat. Am. j. solids struct.. Publicado em: 22/07/2019
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5. Energy based collocation method to predict progressive damage behavior of imperfect composite plates under compression
Abstract A new collocation methodology is presented to predict failure and progressive damage behavior of composite plates in this paper. The present work deals with composite plates containing initial geometric imperfections and different boundary conditions under uniaxial in-plane compressive load. In the present study, the domain is discretized with Lege
Lat. Am. j. solids struct.. Publicado em: 04/06/2018
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6. HIGHLY-ACCURATE MODEL ORDER REDUCTION TECHNIQUE ON A DISCRETE DOMAIN
Abstract In this work, we present a highly-accurate technique of model order reduction applied to staged processes. The proposed method reduces the dimension of the original system based on null values of moment-weighted sums of heat and mass balance residuals on real stages. To compute these sums of weighted residuals, a discrete form of Gauss-Lobatto quadr
Braz. J. Chem. Eng.. Publicado em: 2015-09
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7. MODELLING OF DISPLACEMENT WASHING OF PULP FIBERS USING THE HERMITE COLLOCATION METHOD
AbstractA non-linear mathematical model for displacement washing of pulp fibers with suitable boundary conditions is presented. Model equations are divided into two phases: particle phase and external fluid phase. The Hermite collocation method (HCM) is employed to solve the non-linear model equations. The validity and efficiency of the proposed model is dem
Braz. J. Chem. Eng.. Publicado em: 2015-06
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8. A modified orthogonal collocation method for reaction diffusion problems
A low-order collocation method is often useful in revealing the main features such as concentration and temperature profiles and the effectiveness factor for porous catalyst particles. Two modifications are introduced in this paper to make the method more efficient. The first modification is to add an extra collocation point at the center of the particle. It
Braz. J. Chem. Eng.. Publicado em: 2014-12
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9. Numerical investigation of sliding frictional contact in functionally graded steels (FGS)
This study will analyze the two-dimensional nonlinear partial slip contact problem between a graded half plane in the normal to the contact interface and a rigid flat punch subject to a normal load. The problem, formulated under plane strain conditions, is reduced to singular integral equations of the second kind that are then solved with an expansion - coll
Mat. Res.. Publicado em: 2014-12
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10. Modeling and analysis of waves in a heat conducting thermo-elastic plate of elliptical shape
Wave propagation in heat conducting thermo elastic plate of elliptical cross-section is studied using the Fourier expansion collocation method based on Suhubi's generalized theory. The equations of motion based on two-dimensional theory of elasticity is applied under the plane strain assumption of generalized thermo elastic plate of elliptical cross-sections
Lat. Am. j. solids struct.. Publicado em: 2014
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11. Stress intensity factors for an inclined and/or eccentric crack in a finite orthotropic lamina
Stress intensity factors (SIF) are determined for an inclined and / or eccentric crack in a finite orthotropic lamina using the boundary collocation method. The stress functions are defined such that they satisfy governing equations in the domain, the boundary condition on the crack surface and also the singularity at the crack tip. The unknown coefficients
Lat. Am. j. solids struct.. Publicado em: 2014
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12. Modelagem e simulação da secagem de frutos de café em um secador de bandejas vibradas
A Faculdade de Engenharia Química da Universidade Federal de Uberlândia vem desenvolvendo estudos de expressão na área de secagem dos frutos do café utilizando secador de bandejas vibradas com reciclo. Dentre os trabalhos desenvolvidos destaca-se o de Sfredo (2006), que fez o estudo da dispersão do fruto de café no secador descrito inicialmente. Os da
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/10/2011