THRUST ENHANCEMENT OF DTMB 5415 WITH ELASTIC FLAPPING FOIL IN REGULAR HEAD WAVES

Recent studies indicate DRY BRUSHES that bow foil biomimetic systems can significantly improve ship propulsion in waves.In this paper, the DTMB 5415 ship model is taken as the object and a semi-active elastic flapping foil is proposed to install at its bow underwater position.When a ship sails in head wave, heave and pitch motion will occur, which

Realizing effective enhancement to the structure of interface region between explosive crystals and polymer binder plays a key role in improving the mechanical properties of the current polymer bonded explosives (PBXs).Herein, inspired by the Baby Food structure of natural nacre which possesses outstanding mechanical performance, a kind of nacre-li