A Fluid–Structure Interaction Study on a Bionic Fish Fin With Non-Uniform Stiffness Distribution
نویسندگان
چکیده
منابع مشابه
Numerical Study on Hydrodynamic Performance of Bionic Caudal Fin
In this work, numerical simulations are conducted to reveal the hydrodynamic mechanism of caudal fin propulsion. In the modeling of a bionic caudal fin, a universal kinematics model with three degrees of freedom is adopted and the flexible deformation in the spanwise direction is considered. Navier-Stokes equations are used to solve the unsteady fluid flow and dynamic mesh method is applied to ...
متن کاملa study on rate making and required reserves determination in reinsurance market: a simulation
reinsurance is widely recognized as an important instrument in the capital management of an insurance company as well as its risk management tool. this thesis is intended to determine premium rates for different types of reinsurance policies. also, given the fact that the reinsurance coverage of every company depends upon its reserves, so different types of reserves and the method of their calc...
A robotic fish caudal fin: effects of stiffness and motor program on locomotor performance.
We designed a robotic fish caudal fin with six individually moveable fin rays based on the tail of the bluegill sunfish, Lepomis macrochirus. Previous fish robotic tail designs have loosely resembled the caudal fin of fishes, but have not incorporated key biomechanical components such as fin rays that can be controlled to generate complex tail conformations and motion programs similar to those ...
متن کاملa study on construction of iranian life tables: the case study of modified brass logit system
چکیده ندارد.
15 صفحه اولA Numerical Study into a Local Protuberance Interaction with a Fin on a Supersonic Projectile
A preliminary investigation into the interaction of a local protuberance with a fin on a supersonic projectile has been completed. Computational fluid dynamics have been utilised throughout. A model has been computed for Mach numbers between 1.5 and 4 and between 0° and 8° angle of attack. Validation of the results has been undertaken quantitatively through comparing normal force and pitching m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Offshore Mechanics and Arctic Engineering
سال: 2020
ISSN: 0892-7219,1528-896X
DOI: 10.1115/1.4046409