CURVE TYPE PRE-SWIRL STATOR OF SHIP

摘要

PURPOSE: A curved type pre-swirl stator of a vessel is provided to stabilize flow introduced from the pre-swirl stator to a propeller and to reduce the risk of cavitation generated on the pre-swirl stator. CONSTITUTION: A plurality of curved type pre-swirl stators(20) for a vessel is formed at the stern(2) of a hull. The pre-swirl stators are curve not to generate non-continuous points and are curved to the wake direction of a propeller(10). The port and the starboard become asymmetric by varying the installation number of the pre-swirl stators.