Visualization of free oscillation modes and measurement of vibration displacement fields of the test object.

Synchronization of exposures with vibration phases by means of the virtual oscillograph

Visualization of free oscillation modes

Experimental results

Calculation with the finite element method.

Measurement parameters of the vibration displacement field.

The vibration amplitude field	Amplitude in the spot with given coordinates	The topogram of vibration amplitudes
Distribution of amplitudes along the given section of the object surface