BİLGE AKUSTİK
Noise and Vibration Control Engineering
“I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.”
Main Propulsion Machinery
The subject of main propulsion machinery vibration history could fill several volumes all by itself. It includes the longitudinal, lateral, and torsional vibration of the propeller shafting system and the vibraiton of the prime mover, wheter it be a turbine system or diesels. Each of these subjects has its own history of development, problems, analytical tehnlques, design criteria, and prospective fixes. Each of these subjects is treated briefly, but it is recommended that problems in these areas be referred to vlbratlon engineers.
1. Longitudinal Shaft Vibration
2. Torsional Vibration of Propulsion System
3. Lateral Shaft Vibration
4. Turbine Shaft Vibration
5. Diesel Engine Vibration