Listar por autor "Prieto, A."
Mostrando ítems 1-6 de 6
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A hybrid numerical approach to quantify directivity patterns using phaseless hydroacoustic data
Prieto, A.; Recondo, Sara (European Acoustics Association, 2023)[Abstract]: Hydroacoustic transducers have been used profusely in monitoring activities in coastal and oceanic marine environments for fishery purposes and the health evaluation of the seabed and its related biological ... -
A Modal-Based Partition of Unity Finite Element Method for Elastic Wave Propagation Problems in Layered Media
Destuynder, P.; Hervella-Nieto, Luis María; López-Pérez, P.M.; Orellana, J.; Prieto, A. (Elsevier, 2022)[Abstract] The time-harmonic propagation of elastic waves in layered media is simulated numerically by means of a modal-based Partition of Unity Finite Element Method (PUFEM). Instead of using the standard plane waves or ... -
An Alternative Approach to Determine the Dynamic Stiffness of Resilient Materials under Low Prestatic Load
Carbajo, Jesús; Poveda-Martínez, Pedro; Segovia-Eulogio, Enrique-Gonzalo; Prieto, A.; Río-Martín, Laura; Pastor, José Daniel; Ramis, Jaime (MDPI, 2024-06)[Abstract]: Dynamic stiffness is a parameter of great importance for the assessment of the sound insulation properties of resilient materials commonly used under floating floors in dwellings. This work proposes a simplified ... -
Computation of Resonance Modes in Open Cavities with Perfectly Matched Layers
Hervella-Nieto, Luis María; Prieto, A.; Recondo, Sara (MDPI AG, 2020-08-18)[Abstract] During the last decade, several authors have addressed that the Perfectly Matched Layers (PML) technique can be used not only for the computation of the near-field in time-dependent and time-harmonic scattering ... -
Data-driven characterization of viscoelastic materials using time-harmonic hydroacoustic measurements
Río-Martín, Laura; Prieto, A. (Elsevier B.V., 2024-02-01)[Absctract]: Any numerical procedure in mechanics requires choosing an appropriate model for the constitutive law of the material under consideration. The most common assumptions regarding linear wave propagation in a ... -
Upwind Finite Element-PML Approximation of a Novel Linear Potential Model for Free Surface Flows Produced by a Floating Rigid Body
Bermúdez, Alfredo; Crego Martínez, Óscar; Prieto, A. (Elsevier, 2021)[Abstract] A novel linear potential model is presented to compute free surface flows of incompressible fluids produced by the motion of a floating rigid body in the presence of an underlying non-uniform flow. In particular, ...