Search Results - "Campos dos Santos, José Maria"
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1
Effect of Resonant Aggregate Parameters in Metaconcrete Thin Plates on Flexural Bandgaps: Numerical Simulations
Published in Materials research (São Carlos, São Paulo, Brazil) (01-01-2023)“…Plate structures are widely used in civil engineering, for instance, as slabs, foundations, and retaining walls. In structural acoustics, flexural wave control…”
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2
Wave Attenuation in 1-D Viscoelastic Phononic Crystal Rods Using Different Polymers
Published in Materials research (São Carlos, São Paulo, Brazil) (01-01-2023)“…The elastic wave attenuation in artificial composites, known as phononic crystals (PnCs), is an important topic in the context of wave manipulation. However,…”
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3
Acoustic Performance of Concrete with Rubber and Vermiculite for Highway Barriers
Published in Materials research (São Carlos, São Paulo, Brazil) (01-01-2023)“…The inadequate disposal of waste tires has caused environmental and public health problems. One of the direct harmful effects is the noise due to traffic…”
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4
Mechanical and Acoustic Performance of Concrete Containing Vermiculite and Rubber
Published in Materials research (São Carlos, São Paulo, Brazil) (01-01-2023)“…The excessive production of new tires and the inappropriate disposal of waste tires have caused serious environmental and public health problems. To properly…”
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5
Complete Band Gaps in Nano-Piezoelectric Phononic Crystals
Published in Materials research (São Carlos, São Paulo, Brazil) (01-01-2017)“…We study the band structure of elastic waves propagating in a nano-piezoelectric phononic crystal consisting of a polymeric matrix reinforced by BaTiO3…”
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6
Modelling Propagating Bloch Waves in Magnetoelectroelastic Phononic Structures with Kagomé Lattice Using the Improved Plane Wave Expansion
Published in Crystals (Basel) (01-07-2020)“…We studied the dispersion diagram of a 2D magnetoelectroelastic phononic crystal (MPnC) with Kagomé lattice. The MPnC is composed of BaTiO3–CoFe2O4 circular…”
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7
Band Structure in Carbon Nanostructure Phononic Crystals
Published in Materials research (São Carlos, São Paulo, Brazil) (01-01-2017)“…We investigate the band structure of elastic waves propagating in carbon nanostructure phononic crystals with square, rectangular, triangular, honeycomb and…”
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8
Flexural Wave Band Gaps in Phononic Crystal Euler-Bernoulli Beams Using Wave Finite Element and Plane Wave Expansion Methods
Published in Materials research (São Carlos, São Paulo, Brazil) (01-01-2017)“…We investigate theoretically and experimentally the forced response of flexural waves propagating in a 1D phononic crystal (PC) Euler-Bernoulli beam, composed…”
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9
Collisions in double string plucked instruments: Physical modelling and sound synthesis of the viola caipira
Published in Journal of sound and vibration (17-03-2019)“…The viola caipira is a folk guitar widely used in traditional and modern Brazilian music. It consists, in general, of 10 metallic strings arranged in five…”
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10
Coupled plate energy models at mid- and high-frequency vibrations
Published in Computers & structures (01-04-2014)“…•An extension of the ESEM to flexural wave propagation in thin plates is presented.•It is a matrix methodology applied to EFA similar in style to FEM.•A more…”
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11
The Roving Wire-Breaking Technique: a low cost mobility measurement procedure for string musical instruments
Published in Applied acoustics (01-10-2018)“…Bridge mobilities are usually used to characterize the couplings between the strings and the body of plucked or bowed string instruments. Such transfer…”
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12
Coupled plate energy models at mid- and high-frequency vibrations
Published in Computers & structures (01-01-2014)“…At mid- and high-frequency bands, displacement-based approaches such as the finite element method (FEM) create too large models, while energy-based methods,…”
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