2017年7月20日 · Through studying the anatomy, physiology, locomotion and fin movements of Pacific bluefin and yellowfin tuna swimming in tanks, researchers have found evidence of a …

Fins are moving appendages protruding from the body of fish that interact with water to generate thrust and help the fish swim. Apart from the tail or caudal fin, fish fins have no direct …

2017年7月20日 · Watch these marine wonders at an aquarium, and you're more likely to notice their large, gaping mouths or their silver, streamlined bodies. But fins, it turns out, are one of …

2025年1月24日 · The tail, also known as the caudal fin, is the powerhouse of the bluefin tuna. Crescent Shape: The tail’s large, crescent design enables rapid acceleration and sustained …

Known as the caudal fin, a tuna’s tail provides thrust and helps the fish achieve remarkable speeds and maneuverability. Unlike bony fish, the caudal fin of tuna is supported by vertebrae …

2020年4月8日 · From the 17 top-view videos, we obtained the ranges of the key parameters of tuna steady swimming and finlet kinematics, including the tuna fork-length LB, swimming …

2021年1月10日 · Bluefin tunas are streamlined, torpedo-shaped predatory fish. They can grow to impressive sizes, with the Atlantic bluefin growing as heavy as 1,500 pounds and up to 10 feet …

2024年1月1日 · In the present study, a Thunniform fish-type AUV is designed by mimicking a tuna fish with a lunate tail fin. The fishtail motion is replicated in CFD with the help of two rigid body …

Here, we combine experimental and computational approaches to investigate the hydrodynamics of finlets in yellowfin tuna (Thun-nus albacares) during steady swimming. High-speed videos …

2017年7月21日 · It is clear that tuna can change dynamically their stability properties during transient motion by altering fin sweep angle with a lymphatic hydraulic system. Application of …