Vibroacustica offers complete services and solutions for mechanical engineering. Our specialty is varied experimental analyses, and complex numerical analyses. Our computer simulations allow you to anticipate problems, optimize components, understand the correlations between subsystems and physical fields.

Thus, we reduce design costs and shorten the execution time of the projects in which we participate. We deliver performance at all stages, from concept to pre-production of new products. Below you will find a list of our main services.

Complete analyzes

Computer simulations

Product and solution development

Experimental Analyzes

Material characterization

  • Absorption
  • Structural damping
  • Stiffness

Characterization of Materials

  • Absorption
  • Structural damping
  • Stiffness

Structural Tests

  • Architectural Acoustics
  • Acoustic Tests

Acoustic Performance Tests - NBR 15575

  • Noise Insulation
  • Sound intensity and power
  • Incision Loss IL
  • Transmission Loss TL

Rotor Dynamics

  • Identification of critical frequencies
  • Balancing
  • Diagnosing vibration problems

Advanced Tests

  • Noise map
  • Fatigue analysis

Numerical Analysis


  • Modal analysis
  • Harmonic response
  • Stress
  • Multibody system
  • Static analysis
  • Transient response


  • Modal analysis
  • Multibody system
  • Static and structural analysis
  • Transient response

Rotor Dynamics

  • Bearing analysis
  • Multibody analysis
  • Solution development
  • Critical frequencies
  • Harmonic responses
  • Reformation

Vibration and Noise

  • Reliability analysis
  • Structural analyzes
  • Valve behavior
  • Compressors
  • Fluid-structure interaction
  • Vibration isolation
  • Noise operation inside the vehicle
  • Sound radiation
  • Bearing simulation
  • Compressor simulation
  • Simulation of fans and exhausters
  • Heat flow systems
  • Thermodynamics and CFD
  • Fan flow
  • Operating vibration