Sunday , January 21 2018
Home / Shipping and Port (page 20)

Shipping and Port

Wärtsilä and City University London joint research identifies cause of ‘singing’ propellers

ärtsilä and City University London have jointly undertaken a research project to detect the specific design parameters creating the risk of ‘singing’ propellers of a ship. The phenomenon ‘singing’ is a sharp tonal noise emanated from the propellers which hinders the onboard comfort level. Before the recent revelation, the cause ...

Read More »