1. AXIAL AND LATERAL VIBRATION
VIBRATION ANALYSIS
AXIAL AND LATERAL VIBRATION
Campbell Diagram

2. Natural y Forced, Torsional
VIBRATION ANALYSIS
Natural y Forced, Torsional
Vibration Analysis
TORSIONAL VIBRATION
Vibratory torque calculation, vibratory Stress and energy dissipation, applying TORCAL software (Tecnavin S. A.)
Stiffness Calculation on gear teeth
Compliance on limits proposed by Classification Society and component manufacturers of propulsion system
Propulsion system Study to analyze possible frequencies coupling affecting the craft.

3. Global and local Frequencies on Ship
VIBRATION ANALYSIS
Global and local Frequencies on Ship
Natural y Forced Vibrational Calculation of hull-girder
Natural frequencies are analyzed, verifying not to overlap each other on ship operational range, in order to avoid Structural fails
First Horizontal Vibration Mode
First Vertical Vibration Mode
Deck Natural Frequency
First Transverse Vibration Mode