Vitrine Internet de Mecanum.Inc

	MNS/ADNR
	A practical software for structural acoustics and vibration

Dedicated to :

Design engineers

· Providing answers to "what if" questions

· Pre-design tool

· Validation of in-house codes

· Self-learning of structural acoustics and
and vibration (S.A.V.)

Educators and students

· Learning and understanding S.A.V.

· Supporting theoretical projects

· Supporting experimental projects

Applications

· Useful to pre-design damped panel-like
structures in the car, aerospace, marine,
train and other industries

Transmission Loss, Acoustic Radiation, Radiation Efficiency
Vibration, Modal Analysis, 2D and 3D deflection shapes

Advanced features

MNS/ADNR uses a variational approach that allows quick
and accurate calculations of the effects of structural complexities
on the vibro-acoustics of multilayered plate-like structures

Structural complexities

Constrained and unconstrained viscoelastic layers
Stiffeners
Added masses

Excitation and coupling

Mechanical forces and moments
Acoustical excitations (diffuse, plane waves)
Weak and strong fluid-structure couplings

Frequency analysis

Low, medium and high frequencies
Narrow band and 1/3-octave band analyses

Easy-to-use by non-specialist
Quick results on PC
User friendly interface
On-line manuals

English and French version