The Vibroacoustics Laboratory, hosted at the University of Minho (CMEMS – Center for MicroElectroMechanical Systems), is a multidisciplinary research and innovation lab delivering applied vibroacoustic, biomedical, and materials-based solutions.
From idea to application
– we deliver what you need
We work at the intersection of acoustics, vibrations, materials science, biomedical engineering, and advanced technologies, supporting industrial and research partners in transforming complex challenges into validated, application-ready outcomes.
From idea to application, we combine scientific rigor with engineering pragmatism.
Wake Technical Community College (CC0 Public Domain)
What We Do
We support partners across the full innovation chain:
This integrated workflow ensures predictable, scalable, and robust solutions, aligned with industrial constraints and real-world deployment.
Pre-industrial validation and performance assessment
Numerical and multiphysics modelling
Experimental validation using biomimetic phantoms and biological models
Development and optimization of devices, materials, and stimulation platforms
Pre-industrial validation and performance assessment
Key Areas of Expertise
Biomimetic Phantom Development
Biomedical & Neuro-Acoustic Stimulation
We develop and validate non-invasive acoustic, optical, and electromechanical stimulation strategies, with a strong focus on brain-related applications:
• modelling and optimization of wave propagation through complex biological media;
• transcranial stimulation strategies tailored to specific therapeutic goals;
• in vitro and cellular-level validation of stimulation effects;
• translation of stimulation concepts into device-ready solutions.
Biomimetic Phantom Development
We design and manufacture custom biomimetic phantoms enabling controlled, repeatable testing:
• acoustic, elastographic, and optomechanical phantoms;
• optical phantoms for light propagation and multimodal stimulation;
• sustainable materials based on bioelastomers, bacterial nanocellulose, and fiber-reinforced systems.
These platforms support rapid prototyping, calibration, and validation of industrial and clinical technologies.
Materials for Vibration & Noise Control
We develop advanced and sustainable materials for vibration mitigation and acoustic performance:
• natural-fiber composites and recycled nonwoven systems;
• bio-based and upcycled materials for structural damping;
• solutions for construction, mobility, industrial machinery, and healthcare environments.
All materials are designed with measurable performance targets and industrial applicability in mind.
Metamaterials & Advanced Structures
We engineer tailored dynamic responses through advanced structural design:
• acoustic and vibroacoustic metamaterials;
• auxetic and viscoelastic structures;
• additive-manufactured systems optimized via numerical simulation and experimental validation.
Applications include noise control, vibration isolation, and wave manipulation in complex systems.
Sensors, Actuators & Algorithms
We develop custom sensing, actuation, and control solutions:
• piezoelectric and hydrophone-based systems;
• embedded electronics and signal-processing pipelines;
• numerical algorithms for high-frequency wave propagation;
• smart monitoring and predictive maintenance strategies.
These solutions are designed for integration into industrial platforms and scalable deployment.
Industrial & Research Collaboration
We actively collaborate with:
• industrial partners seeking validated technological solutions;
• hospitals and clinical stakeholders developing new therapies;
• research institutions and consortia addressing complex multiphysics challenges.
Our collaboration models include:
• joint R&D projects;
• contract research and testing;
• co-development of materials, devices, and experimental platforms;
• support for technology transfer and pre-commercial validation;
• proposal development and participation in competitive national and international research funding programmes.
The Vibroacoustics Lab provides access to advanced experimental infrastructure, including:
This infrastructure enables high-TRL experimental validation, supporting confident decision-making before market deployment.
Anechoic and acoustic chambers;
Laser vibrometry
systems;
Microflown-based acoustic sensing;
Electrodynamic shakers and vibration testing rigs;
SCADAS systems, spectral analyzers, and dedicated diagnostic software.
Work With Us
• End-to-end expertise: modelling → validation → application
• Strong experience in industry-oriented R&D
• Custom, problem-driven solutions — not off-the-shelf research
• Proven track record in multidisciplinary and international projects
If you have a challenge that requires scientific depth and engineering precision, we are ready to tackle it.