MCA Consultants Engineering & Design
Natural Frequency Analysis
Eigenvalue assessment of structural mode shapes, including added mass, to diagnose vibration damage from propeller, engine or machinery excitation.
Description
MCA performs natural frequency analysis through eigenvalue assessments of structural mode shapes. The analysis includes the effects of added mass from entrained fluids.
It is used to diagnose and remedy structural damage resulting from vibration caused by propeller-induced pressure pulses, the main engine or other rotating machinery.
Key features
- Eigenvalue assessment of structural mode shapes
- Added-mass effects of entrained fluids included
- Diagnosis of vibration-induced structural damage
Applications
- Structure excited by propeller-induced pressure pulses
- Vibration from main engines and other rotating machinery
- Design of remedial structural modifications
More from MCA Consultants
Featured services
All services →
Rental / Leasing
Vessel Services
Fleet of workboats from 17 to 84 ft supporting salvage, surveys, construction and diving, also available for charter.
Other service
Cannes Yachting Festival
Six-day in-water boat show each September in the Vieux Port and Port Canto, Cannes; the 2024 edition showed more than 700 boats of 5 to 45 metres.
Other service
Annual Conference
Annual conference providing education, networking and formation for Catholic maritime ministers and mariners.