Identification Of Forces
Mostrando 1-12 de 65 artigos, teses e dissertações.
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1. Experiência de construção coletiva de instrumento autoavaliativo a serviço da formação médica referenciada nas Diretrizes Curriculares Nacionais (DCN) pautadas no Programa Mais Médicos
Apresenta-se a experiência de construção de um instrumento autoavaliativo focado nas novas Diretrizes Curriculares Nacionais (DCN) de medicina, publicadas em 2014, que referenciam os projetos pedagógicos de cursos (PPCs) das escolas médicas criados a partir do Programa Mais Médicos (PMM). A metodologia de construção dessa ferramenta pautou-se no trab
Interface (Botucatu). Publicado em: 17/01/2020
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2. Dimensão dos Problemas Éticos Implicados na Educação Médica
RESUMO O ensino médico necessita passar por adaptações continuamente em suas diretrizes curriculares de acordo com as demandas sociais. Trazer à tona o tema dos problemas éticos no ensino médico é lançar mão de um possível artifício para contribuir com o entendimento das necessidades variantes da população brasileira. O objetivo deste trabalho �
Rev. bras. educ. med.. Publicado em: 14/10/2019
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3. DISCUSIONES ACTUALES EN TORNO A LA LUSOFONÍA: PANORAMA DE LOS ESTUDIOS SOBRE POLÍTICA INTERNACIONAL DEL PORTUGUÉS
ABSTRACT The Portuguese language has considerable weight in the current global scene: it is present in America, Africa, Europe, Asia and has more than two hundred and fifty million speakers as first or second language. On a world-wide scale, it occupies the seventh place (CALVET and CALVET, 2013). The international management of this language has historicall
Trab. linguist. apl.. Publicado em: 25/04/2019
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4. Wheel-surface model parameters estimation: sand humidity influence on traction effort of all-terrain unmanned vehicle
Abstract The aim of the paper is to present the experimental results for material model of the sand, case of wet and dry probe. Since traction and side forces derivation methodology and tire-round interaction models for on-road vehicles are widely described, there is a lack of methods for off-road vehicles. The methodology, presented in this work, includes t
Lat. Am. j. solids struct.. Publicado em: 18/02/2019
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5. Modal Parameter Extraction of a Huge Four Stage Centrifugal Compressor Using Operational Modal Analysis Method
Abstract In recent years, modal analysis has become one of the essential methods for modification and optimization of dynamic characteristics of engineering structures. This is the first published study to identify modal parameters of a complex four-stage centrifugal compressor using Operational Modal Analysis (OMA). Vibrational response was measured contin
Lat. Am. j. solids struct.. Publicado em: 03/05/2018
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6. Operational Measurements for Infrared Camera Characterization
ABSTRACT: The detection, location, identification and recognition are very important activities for the air forces. Imaging systems are tools used for those functions, so it is mandatory to characterize those systems to really know their actual operational limits. This paper presents a set of measurements for spectral, radiometric and spatial camera characte
J. Aerosp. Technol. Manag.. Publicado em: 2017-12
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7. Pattern Identification on the Nonlinear Radial Motion of an Oscillating Spherical Bubble Using Neural Networks
Abstract The main goal of this article is to study the oscillatory motion of a spherical gas bubble immersed in a Newtonian liquid subjected to a harmonic pressure excitation. We use the classical Rayleigh-Plesset equation to study the radial motion of the bubble undergoing a forcing acoustic pressure field. The second order nonlinear ordinary differential e
Lat. Am. j. solids struct.. Publicado em: 2016-12
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8. Comparison of In-Flight Measured and Computed Aeroelastic Damping: Modal Identification Procedures and Modeling Approaches
ABSTRACT The Operational Modal Analysis technique is a methodology very often applied for the identification of dynamic systems when the input signal is unknown. The applied methodology is based on a technique to estimate the Frequency Response Functions and extract the modal parameters using only the structural dynamic response data, without assuming the kn
J. Aerosp. Technol. Manag.. Publicado em: 2016-06
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9. Estudo da influência da força de corte em usinagem a verde nas propriedades mecânicas de cerâmicas sinterizadas / Influence of the cutting force of green machining on the mechanical properties of sintered ceramics
The present study deals with the measurement forces of green machining ceramics and their correlation with the mechanical properties after sintering. The green machining is employed in crude compacts either to check raw formats without compromising the extreme dimensional accuracy or to obtain a preform prior to finish machining after sintering, extensively
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/01/2012
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10. A procedure for the parametric identification of viscoelastic dampers accounting for preload
Passive vibration isolators are usually made of viscoelastic materials. These materials have non-linear characteristics that change their dynamical properties with temperature, frequency and strain level. The vibration isolator's mathematical modeling and optimal design require the prior knowledge of the stiffness and damping of the applied viscoelastic mate
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2012-06
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11. Aeroelastic stability analysis using linear matrix inequalities
The present work describes an alternative methodology for identification of aeroelastic stability in a range of varying parameters. Analysis is performed in time domain based on Lyapunov stability and solved by convex optimization algorithms. The theory is outlined and simulations are carried out on a benchmark system to illustrate the method. The classical
J. Braz. Soc. Mech. Sci. & Eng.. Publicado em: 2012
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12. A Procedure for the Parametric Identification of Viscoelastic Dampers Accounting for Preload
Passive vibration isolators are usually made of viscoelastic materials. These materials have non-linear characteristics that change their dynamical properties with temperature, frequency and strain level. The vibration isolator’s mathematical modeling and optimal design requires the prior knowledge of the stiffness and damping of the applied viscoelastic m
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2011-09