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12/25. Elena Violeta Carreras Casanova presented the work "A fourth-order Rayleigh–Plesset approximation for nonlinear bubble dynamics in viscoelastic media”, 6th International Electronic Conference on Applied Sciences, Session: Applied Physical Science, 9-11 December, 2025, Online.
11/25. New paper in Ultrasonics Sonochemistry 122, 107603, 2025, "Nonlinear propagation of ultrasounds in bubbly viscoelastic media: A study on the influence of the medium properties on the nonlinear parameter”.
11/25. Elena Violeta Carreras Casanova presented the work "Ultrasonic waves in viscoelastic media with bubbles layers: A step toward acoustic metamaterials”, XIV Simposio de Investigación en Ciencias Experimentales, 13-14 November, 2025, Almería, Spain.
10-12/25. Elena Violeta Carreras Casanova as visiting researcher at Departamento de Matemáticas, Universidad de Almería, Spain. She presented the invited talks "Propagación no lineal de ultrasonidos en medios viscoelásticos con burbujas: influencia de las propiedades del medio en el parámetro no lineal ", Centro de Desarrollo y Transferencia de Investigación Matemática a la Empresa (CDTIME) y Grupo de Investigación Teoría de Aproximación y Polinomios Ortogonales, 17 October, 2025, Universidad de Almería, and Departamento de Matemáticas de la Universidad de Almería, 24 November, 2025.
10/25. New paper in Acoustics 7 (4), 67, 2025, "A model for the dynamics of stable gas bubbles in viscoelastic fluids based on bubble volume variation”.
09/25. Elena Violeta Carreras Casanova presented the work "Effect of Stable Gas-Bubble Layers in Viscoelastic Media on Ultrasonic Waves: Numerical Simulations Towards the Definition of Acoustic Metamaterials ", ECCOMAS YIC 2025 Conference Young Investigators Conference, 17-19 September, 2025, Pescara, Italy.
08-09/25. Christian Vanhille as visiting researcher at Facultad de Ciencias Básicas e Ingeniería, Universidad Católica de Pereira, Colombia.
03/25. New paper in Acoustics 7 (2), 17, 2025, "Enhancement of subharmonic intensity in a cavity filled with bubbly liquid through its nonlinear resonance shift”.
02-03/25. Christian Vanhille as visiting researcher at Facultad de Ciencias Básicas e Ingeniería, Universidad Católica de Pereira, Colombia.
02/25. New paper in Wave Motion 135, 103513, 2025, "A numerical study on the penetrability and directivity of the difference-frequency component beam in bubbly liquids obtained via parametric acoustic array”.
10/24. María Teresa Tejedor Sastre presented the work "Some recent results on the nonlinear propagation of ultrasound in bubbly media", 31st Conference on Vibrations in Physical and Technical Systems, 16-18 October, 2024, Poznan, Poland.
08/24. Christian Vanhille presented the work "Algunos resultados de métodos numéricos aplicados", Plenary Session, Encuentro Regional de Matemáticas: Eje Cafetero 2024, 14 August, 2024, Manizales, Caldas, Colombia.
08/24. Christian Vanhille presented the work "Interacción no lineal de ultrasonidos y burbujas de gas en líquidos: unos resultados numéricos", Invited talk, Seminario Permanente del Doctorado en Ciencias “Yuri Alexander Poveda Quiñones”, 13 August, 2024, Universidad Tecnológica de Pereira, Risaralda, Colombia.
07-08/24. Christian Vanhille as visiting researcher at Facultad de Ciencias Básicas e Ingeniería, Universidad Católica de Pereira, Colombia. He presented the invited talk "Ejemplos de aplicación matemática en la ingeniería", Charla para estudiantes, 5 August, 2024, Universidad Católica de Pereira, and 8 August, 2024, Universidad Tecnológica de Pereira, Risaralda, Colombia, 2024.
05/24. Christian Vanhille as visiting researcher at Faculté des Sciences Appliquées, Université de Béthune, France.
02/24. Elena Violeta Carreras Casanova is the new PhD student in our group.
12/23. New paper in Shock and Vibration 2023, 1777961, 2023, "Modeling and simulation of parametric nonlinear focused ultrasound in three-dimensional bubbly liquids with axial symmetry by a finite-element model”, in collaboration with FSA.
08/23. Christian Vanhille as visiting researcher at Department of Chemical and Environmental Engineering, University of Nottingham in Malaysia, Kuala Lumpur, Malaysia. He presented the invited talk "Propagation of nonlinear ultrasound in bubbly media: some numerical results", Mini Symposium on Applied Ultrasound, 4 August, 2023.
05/23. María Teresa Tejedor Sastre presented the work "A numerical study on the nonlinear optimization of bubbly liquids in resonators", 1st Online Asean International Acoustical Workshop - International Noise Awareness, 9 May, 2023, Singapore.
03/23. New paper in Applied Sciences 13, 2023, 3882, "Definition of bubbly liquids parameters for the optimization of their nonlinear effects on ultrasound".
01/23. New paper in Revista de Matemáticas: Teoría y Aplicaciones 30, 2023, 121-139, "An analysis of nonlinear ultrasonic waves in bubbly liquids by a numerical model".
12/22. Christian Vanhille as visiting professor at Faculté des Sciences Appliquées, Université de Béthune, France. He presented the invited talk "Propagation non-linéaire d'ultrasons en milieux bulleux: quelques résultats numériques", LGCgE seminars (Laboratory of Civil Engineering and geo-Environment), 8 December, 2022.
09/22. María Teresa Tejedor Sastre presented the work "Amplitude-dependent effects of ultrasound in bubbly liquids", 30th Conference Vibrations in Physical Systems, 26-28 September, 2022, Poznan, Poland.
09/22. María Teresa Tejedor Sastre as visiting researcher at Rapsodee, CNRS École des Mines d'Albi-Carmaux, Albi, France.
08/22. Christian Vanhille as visiting researcher at AWE Technologies LLC, Bay Shore, New York, USA.
06/22. New paper in Ultrasonics Sonochemistry 88, 2022, 106068, "Generation of subharmonics in acoustic resonators containing bubbly liquids: A numerical study of the excitation threshold and hysteretic behavior", in collaboration with Rapsodee.
02/22. María Teresa Tejedor Sastre presented the work "An analysis of nonlinear ultrasonic waves in bubbly liquids by a numerical model", XXIII International Symposium on Mathematical Methods Applied to the Sciences, 21-25 February, 2022, San José, Costa Rica.
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