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Ground Vibration and RAP Testing

Ground vibration testing (GVT) and Resonance Assessment Profile (RAP) testing are modal test techniques specifically focused on aircraft and spacecraft. The natural frequencies, mode shapes and damping ratios obtained from these tests provide critical information for flight safety assessments including flutter and structural dynamics.

 

 

GVT & RAP

Aircraft & Spacecraft

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Contact for GVT and/or RAP Services

 

 

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Related Mechanical Testing Services Offered

 

Campbell Testing

Measuring the natural frequencies and mode shapes of rotating turbine blade (bucket) rows.

Torsional Vibration

Determine the natural frequencies and mode shapes of a rotor train as it twists about the axis of rotation.

Vibration Diagnostics

Identify the root cause of noise and vibration problems in machinery via ODS, spectral, order tracking or joint time frequency analysis.