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CONTACT
Intersona bv Stationsstraat 24 8181 CZ Heerde The Nederlands tel. +31 578 621355 info@intersona.nl 
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Intersona bv Stationsstraat 24 8181 CZ Heerde The Nederlands tel. +31 578 621355 info@intersona.nl 

Oscillatory motion propagated by air or water. On board noise levels should be limited in order to guarantee a certain level of comfort and safety.

Mechanical movement around an equilibrium point. On board vibrations are mainly caused by propellers, engines and waves.

Resonance is amplified vibration at some frequencies due to interaction between stiffness and intertia of the vibrating structure. Resonance can be the root cause of fatigue.

Torque, also called moment or moment of force is the tendency of a force to rotate an object around an axis.