Physics Simulation
Mostrando 1-12 de 56 artigos, teses e dissertações.
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1. REPLY TO “COULD SIGN-BASED SEMANTICS AND EMBODIED SEMANTICS BENEFIT ONE ANOTHER?”
Abstract Sign-based semantics and embodied semantics are argued to be mutually beneficial to one another. However, while the body does shape our cognitive activities to a great extent, this does not entail that cognition can be reduced to sensorimotor simulation, i.e that the mind can be reduced to the body. Language itself bears testimony to this, as the mi
Manuscrito. Publicado em: 2022
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2. Physics-Based Design of Microstrip Magnetic Dipoles Using Cavity Model
Abstract This paper presents an efficient technique of microstrip magnetic dipoles design that explores the physics ruling the antenna behavior not restricting to parametric analyses in a full-wave simulation software. The proposed approach makes use of the cavity model whose parameters are progressively enhanced by using full-wave electromagnetic simulation
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2020-03
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3. Uma interface de controle para a Fluidodinâmica Computacional
Resumo Neste artigo apresentaremos uma proposta para a utilização da dinâmica de fluidos computacional sob uma perspectiva educacional, tendo como alvo as disciplinas de mecânica dos fluidos e fenômenos de transporte, nos períodos iniciais de cursos de Engenharia e Física. A importância da utilização da simulação na formação de base é amplamen
Rev. Bras. Ensino Fís.. Publicado em: 27/06/2019
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4. Comparação entre simulação e sistema real de vibração com dois graus de liberdade
Resumo Na engenharia, compreender corretamente os elementos que compõem os sistemas vibratórios e a física envolvida nestes é fundamental no projeto de estruturas e máquinas, por exemplo. Embora em muitos casos, no estudo de sistemas vibratórios não seja possível analisar o sistema somente com um grau de liberdade, sistemas com dois graus ou mais sã
Rev. Bras. Ensino Fís.. Publicado em: 20/05/2019
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5. Una revisión de literatura sobre el uso de modelación y simulación computacional para la enseñanza de la física en la educación básica y media
This paper presents a literature review covering the central epistemological, psychopedagogical and didactical framework on researches about Computational Modeling and Simulation (CMS) activities in physics education (Middle and High School levels). The main search was performed in the following databases: Science Direct, Scopus, Web of Science and Google Sc
Rev. Bras. Ensino Fís.. Publicado em: 31/05/2016
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6. Numerical Simulation of the Wake Structure and Thrust/Lift Generation of a Pitching Airfoil at Low Reynolds Number Via an Immersed Boundary Method
ABSTRACT: In this study, an accurate computational algorithm in the context of immersed boundary methods is developed and used to analyze an incompressible flow around a pitching symmetric airfoil at Reynolds number (Re = 255). The boundary conditions are accurately implemented by an iterative procedure applied at each time step, and the pressure is also upd
J. Aerosp. Technol. Manag.. Publicado em: 2015-09
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7. Experimentos virtuales sobre una mosca vagabunda: más allá de la solución de Neumann
We extend the traditional problem of calculating the distance of travel of a fly that is moving with constant speed along a straight path between two trains that are approaching one another. We found two analytical solutions for the traditional problem and we propose a generalization to the accelerated motion of the trains through a simulation. With this pro
Rev. Bras. Ensino Fís.. Publicado em: 2013-06
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8. Estudo sobre a identificação de hádrons em câmaras de fotoemulsão / Study about hadron identification in emulsion chambers
This work introduces the importance of photoemulsion chambers that remain in use after decades and still offer many advantages for elementary particle physics. We cite OPERA (Oscillation Project with Emulsion-tRacking Apparatus) detector that is the greatest lead photoemulsion chamber detector ever constructed as an example of its application nowadays (nine
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/04/2012
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9. Desenvolvimento de um simulador para espectrometria por fluorescência de raios X usando computação distribuída / Development of a X-ray fluorescence spectrometry simulator using distributed computing
Radiation Physics is a branch of Physics that is present in various studying areas and relates to the concept of spectrometry. Among the numerous existing spectrometry techniques, there is the X-ray fluorescence spectrometry. It also has a range of variations which can emphasize a particular subset of techniques. The production of X-ray fluorescence enables
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2012
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10. Sistemas carregados: modelos de simulação / Charged sistems : models of simulation
Neste trabalho apresentamos uma revisão de métodos de simulação de energia eletrostática de sistemas de cargas e uma proposta de adaptação de algoritmo ultilizado na literatura de sistemas gravitacionais para estudo das propriedades estatísticas de sistemas coulombianos. Na primeira parte do estudo, revisamos os fundamentos teóricos do método de Ew
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/12/2011
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11. Bremsstrahlung de elétrons no microtron do IFUSP: medidas, simulação e proposta de aplicação ao estudo da ressonância fluorescente nuclear / Electron Bremssthahlung in the IFUSP microton: measurements, simulation and proposal for a nuclear resonance fluorescence observation setup
The results of the first experiments carried out in the new electron accelerator of the Linear Accelerator Laboratory (LAL) of the Physics Institute of Universidade de São Paulo are reported here. A 1.9 MeV beam line, which allows the use of the injector beam for experimental physics, was added to the original accelerator design. Electron bremsstrahlung spe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/06/2011
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12. Aplicabilidade e validação do Geant4 para fótons e elétrons em radioterapia / GEANT4 applicability and validation to Photons and Electrons in Radiotherapy
Due to the increasing use of ionizing radiation in medical applications, in recent decades, the simulation codes for radiation interacting with matter, based on Monte Carlo Method, have been constantly adapted to applications in medical physics. TheMonte Carlo method is a statisticalmethod of numerical simulation of problems using essentially a sequence of r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/06/2011