Japan & Australia Sign Agreement on joint research on fluid and acoustic performance of vessels

May 11, 2021 (Google Translation) – On the 10th, the Ministry of Defense and the Australian Ministry of Defense signed an agreement on joint research on fluid performance and fluid acoustic performance of ships.

In this joint research, taking advantage of the characteristics of the test facilities in Japan and Australia, the water flow around the marine propulsion device in the actual ocean will be simulated with respect to the generation of air bubbles and noise caused by the marine propulsion device (propeller). By conducting tests, we aim to improve the measurement and prediction technology for this phenomenon at the ship design stage.

The results of this joint research are expected to lead to the quieting of ships in the future.

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