Search Results - "GUASCH, ORIOL"

Vibroacoustic behaviour of a sound cavity enclosed by an acoustic black hole beam.

Authors: Jie Deng Guasch, Oriol Maxit, Laurent

Source: INTER-NOISE & NOISE-CON Congress & Conference Proceedings; 2024, Vol. 270 Issue 11, p1-7, 7p

Sound absorption coefficient in the audible and ultrasonic frequency rangemeasured in a reverberation chamber with an omnidirectional parametric loudspeaker.

Authors: Arnela, Marc Burbano-Escolà, Ricardo Ribeiro, Rodrigo Scoczynski et al.

Source: INTER-NOISE & NOISE-CON Congress & Conference Proceedings; 2024, Vol. 270 Issue 6, p1-9, 9p

Glottal Source Contribution to Higher Order Modes in the Finite Element Synthesis of Vowels †.

Authors: Freixes, Marc Arnela, Marc Socoró, Joan Claudi et al.

Source: Applied Sciences (2076-3417); Nov2019, Vol. 9 Issue 21, p4535, 12p

Solution and analysis of a continuum model of sonic black hole for duct terminations.

Authors: Deng, Jie Guasch, Oriol Ghilardi, Davide

Source: Applied Mathematical Modelling; May2024, Vol. 129, p191-206, 16p

Graph theory applied to noise and vibration control in statistical energy analysis models.

Authors: Guasch, Oriol Cortés, Lluís

Source: Journal of the Acoustical Society of America; June 2009, Vol. 125 Issue 6, p3657-3672, 16p

Transmission loss limitations of embedded acoustic black holes.

Authors: Deng, Jie Guasch, Oriol Maxit, Laurent

Source: Journal of Sound & Vibration. Jan2026, Vol. 620, pN.PAG-N.PAG. 1p.

Subjects: Acoustic vibrations, Acoustic radiation, Rayleigh-Ritz method, Energy dissipation, Acoustic resonators, Coupled mode theory (Wave-motion)

Sound radiation of a metaplate made of an acoustic black hole and local resonators.

Authors: Jie Deng Guasch, Oriol Maxit, Laurent et al.

Source: INTER-NOISE & NOISE-CON Congress & Conference Proceedings; 2023, Vol. 265 Issue 5, p117-124, 8p

Vibration of a metaplate made of an acoustic black hole and local resonators.

Authors: Jie Deng Guasch, Oriol Maxit, Laurent et al.

Source: INTER-NOISE & NOISE-CON Congress & Conference Proceedings; 2023, Vol. 265 Issue 5, p108-116, 9p

Residual-based stabilization of the finite element approximation to the acoustic perturbation equations for low Mach number aeroacoustics.

Authors: Guasch, Oriol Sánchez‐Martín, Patricia Pont, Arnau et al.

Source: International Journal for Numerical Methods in Fluids. 12/30/2016, Vol. 82 Issue 12, p839-857. 19p.

COMPUTATIONAL AEROACOUSTICS OF VISCOUS LOW SPEED FLOWS USING SUBGRID SCALE FINITE ELEMENT METHODS.

Authors: GUASCH, ORIOL CODINA, RAMON

Source: Journal of Computational Acoustics. Sep2009, Vol. 17 Issue 3, p309-330. 22p. 5 Diagrams, 3 Graphs.

Ring-shaped acoustic black holes for broadband vibration isolation in plates.

Authors: Deng, Jie Guasch, Oriol Zheng, Ling

Source: Journal of Sound & Vibration. Oct2019, Vol. 458, p109-122. 14p.

Subjects: Vibration isolation, Black holes, Lamb waves, Rayleigh-Ritz method, Negative refraction, Structural plates

Simulation of vowel‐vowel utterances using a 3D biomechanical‐acoustic model.

Authors: Dabbaghchian, Saeed Arnela, Marc Engwall, Olov et al.

Source: International Journal for Numerical Methods in Biomedical Engineering; Jan2021, Vol. 37 Issue 1, p1-20, 20p

A dual modal formulation for multiple flexural subsystems connected at a junction in energy-based models.

Authors: Maxit, Laurent Guasch, Oriol

Source: Mechanical Systems & Signal Processing. Mar2019, Vol. 119, p457-470. 14p.

Subjects: Coupling schemes, Statistical energy analysis, Flexural strength, Displacement (Mechanics), Frequencies of oscillating systems

Energy-based reformulated Craig-Bampton method for multiple flexural subsystems connected at a junction with low impedance mismatch.

Authors: Maxit, Laurent Guasch, Oriol

Source: Mechanical Systems & Signal Processing. Mar2019, Vol. 119, p471-485. 15p.

Subjects: Mechanical impedance, Statistical energy analysis, Modal analysis, Displacement (Mechanics), Coupling schemes, Finite element method

A displacement formulation for coupled elastoacoustic problems that preserves flow irrotationality.

Authors: Deng, Jie Guasch, Oriol Maxit, Laurent

Source: Journal of Sound & Vibration. Feb2025:Part A, Vol. 597, pN.PAG-N.PAG. 1p.

Subjects: Acoustic field, Speed of sound, Sound pressure, Symmetric matrices, Finite element method

Application of the transfer matrix approximation for wave propagation in a metafluid representing an acoustic black hole duct termination.

Authors: Guasch, Oriol Sánchez-Martín, Patricia Ghilardi, Davide

Source: Applied Mathematical Modelling; Jan2020:Part 2, Vol. 77, p1881-1893, 13p

Approximation of acoustic black holes with finite element mixed formulations and artificial neural network correction terms.

Authors: Fabra, Arnau Guasch, Oriol Baiges, Joan et al.

Source: Finite Elements in Analysis & Design. Nov2024, Vol. 241, pN.PAG-N.PAG. 1p.

Subjects: Artificial neural networks, Acoustic wave propagation, Finite element method, Theory of wave motion, Problem solving, Elastodynamics

Direct response and force transmissibilities in the characterization of coupled structures.

Authors: Jové, Jordi Guasch, Oriol

Source: Journal of Sound & Vibration. Oct2017, Vol. 407, p1-15. 15p.

Subjects: Schur complement, Degrees of freedom, Elastic plates & shells, Matrix decomposition, Path analysis (Statistics)

Acoustic Black Hole Pillars for Noise Reduction in a Resonant Cavity Filled with Heavy Fluid.

Authors: Li, Junjun Deng, Jie Guasch, Oriol

Source: Acoustics Australia. Sep2025, Vol. 53 Issue 3, p387-402. 16p.

On the bandgap mechanism of periodic acoustic black holes.

Authors: Deng, Jie Guasch, Oriol

Source: Journal of Sound & Vibration. Jun2024, Vol. 579, pN.PAG-N.PAG. 1p.

Subjects: Black holes, Acoustic wave propagation