Hydrodynamics of biomimetic marine propulsion and trends in computational simulations
MI Lamas, CG Rodriguez - Journal of Marine Science and Engineering, 2020 - mdpi.com
The aim of the present paper is to provide the state of the works in the field of hydrodynamics
and computational simulations to analyze biomimetic marine propulsors. Over the last years …
and computational simulations to analyze biomimetic marine propulsors. Over the last years …
Dynamics of thin vortex rings
As part of a long-range study of vortex rings, their dynamics, interactions with boundaries
and with each other, we present the results of experiments on thin core rings generated by a …
and with each other, we present the results of experiments on thin core rings generated by a …
Design considerations for an underwater soft-robot inspired from marine invertebrates
M Krieg, I Sledge, K Mohseni - Bioinspiration & biomimetics, 2015 - iopscience.iop.org
This article serves as an overview of the unique challenges and opportunities made
possible by a soft, jellyfish inspired, underwater robot. We include a description of internal …
possible by a soft, jellyfish inspired, underwater robot. We include a description of internal …
Biomimetic vortex propulsion: toward the new paradigm of soft unmanned underwater vehicles
A soft robot is presented which replicates the ability of cephalopods to travel in the aquatic
environment by means of pulsed jet propulsion. In this mode of propulsion, a discontinuous …
environment by means of pulsed jet propulsion. In this mode of propulsion, a discontinuous …
Modelling circulation, impulse and kinetic energy of starting jets with non-zero radial velocity
M Krieg, K Mohseni - Journal of Fluid Mechanics, 2013 - cambridge.org
The evolution of starting jet circulation, impulse and kinetic energy are derived in terms of
kinematics at the entrance boundary of a semi-infinite axisymmetric domain. This analysis is …
kinematics at the entrance boundary of a semi-infinite axisymmetric domain. This analysis is …
Time-resolved stereoscopic particle image velocimetry investigation of the entrainment in the near field of circular and daisy-shaped orifice jets
M El Hassan, A Meslem - Physics of Fluids, 2010 - pubs.aip.org
The flow in the initial region of two jets, namely, a circular orifice jet and a lobed orifice jet, is
considered in the present paper. The role played by the Kelvin–Helmholtz (KH) azimuthal …
considered in the present paper. The role played by the Kelvin–Helmholtz (KH) azimuthal …
The formation number of vortex rings formed in uniform background co-flow
The formation of vortex rings generated by an impulsively started jet in the presence of
uniform background co-flow is studied experimentally to extend previous results. A piston …
uniform background co-flow is studied experimentally to extend previous results. A piston …
PoseiDRONE: design of a soft-bodied ROV with crawling, swimming and manipulation ability
The design concept and development of a multi-purpose, underwater robot is presented.
The final robot consists of a continuum composed for 80% of its volume of rubber-like …
The final robot consists of a continuum composed for 80% of its volume of rubber-like …
Formation of an orifice-generated vortex ring
Formation of an orifice-generated vortex ring Page 1 J. Fluid Mech. (2021), vol. 913, A29, doi:10.1017/jfm.2021.36
Formation of an orifice-generated vortex ring Raphaël Limbourg and Jovan Nedic† …
Formation of an orifice-generated vortex ring Raphaël Limbourg and Jovan Nedic† …
Reynolds number effect of a vortex ring im**ing on a concave hemi-cylindrical shell
L Zhang, G Li, WL Chen, D Gao - Physics of Fluids, 2024 - pubs.aip.org
Experimental investigations were conducted on a single vortex ring im**ing on a concave
hemi-cylindrical shell with D m/D e= 2 at different Reynolds numbers. Vortex rings with five …
hemi-cylindrical shell with D m/D e= 2 at different Reynolds numbers. Vortex rings with five …