R&D and Industrial Design of Acoustic Products

Sil&Add

Printing the Silence

YOUR NEEDS

Whatever your field of activity:

building, household appliances, transport, HVAC, energy

The acoustic properties of your products need to be improved to meet the growing demands of your customers

OUR SERVICES

We analyze and optimize the acoustics of your products

Better understand the acoustics of your product through simulation or measurement

Reduce the noise of your product or improve its protection against noise by integrating existing materials

Design an innovative acoustic solution for absorption or soundproofing, even with airflow

Simulation de silencieux automobileSimulation de silencieux automobile
Jean BoulvertJean Boulvert
Jean BOULVERT

PhD. Acoustics

Ing. Mechanical Engineer

Years of public research in acoustics

Citations of research articles

Including 8 publications cited at least 8 times

Patents - public research

Applicants: Université du Mans, CNRS, Safran AE

Patents - Sil&Add

Applicant: Sil&Add

Jean BOULVERT, president of Sil&Add

Years of private research in acoustics

Sil&Add

REALISATIONS

Acoustic modeling of the interior of a porous material - Comsol Multiphysics

Diffuse-field acoustic modeling and optimization of an in situ product - Comsol Multiphysics

Analytical VS numerical duct modeling

Design and prototyping of a micro-perforated acoustic panel with 2 types of resonators

Digital design (CAD) of noise-canceling headphones

Monitoring industrialization by plastic injection

Digital design (CAD) for plastic injection

3D-printing prototypes of noise-canceling headphones

Invention and 3D printing of a specific acoustic material for an experiment

REALISATIONS

Acoustic modeling of the interior of a porous material - Comsol Multiphysics

Diffuse-field acoustic modeling and optimization of an in situ product - Comsol Multiphysics

Design and prototyping of a micro-perforated acoustic panel with 2 types of resonators

Digital design (CAD) of noise-canceling headphones

Monitoring industrialization by plastic injection

IN SOUND AND IMAGE

Demonstration of the design and construction of an open silencer

Reduce the volume before starting the video

COMSOL Certified Consultant

We master the Acoustic and Mechanical modeling of materials and products using the finite element method and Comsol Multiphysics software.

The publisher has confidence in our expertise and recommends us.

As a mark of this confidence, it has awarded us the ‘Comsol Certified Consultant’ label.

RESEARCH TAX CREDIT

The Ministry of Higher Education and Research recognizes our competence to carry out R&D work on behalf of companies as a subcontractor.

The research and innovation operations we are entrusted with can therefore benefit from a tax credit for the expenditure incurred.