Results 251 to 260 of about 7,798 (312)
Tapping-Mode SQUID-on-Tip Microscopy with Proximity Josephson Junctions. [PDF]
Nano LettRog M +8 more
europepmc +1 more source
An aeroelastic wind energy harvester with continuous orbiting motion and no friction components. [PDF]
Sci RepDenissenko P, Tucker Harvey S.
europepmc +1 more source
Small-Scale Vortex-Induced Vibration Wind Energy Harvesters
, 2019 Brooke Katherine Pierce +3 more
openalex +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
2016
Starting at a low Reynolds number of about 50, and reaching the highest Reynolds numbers recorded, bluff bodies placed within an external flow form an unstable wake that results in the formation of a regular pattern of vortices, the Karman street. If the structure is flexible or flexibly mounted, these vortices may cause vibrations, leading to stresses
Triantafyllou, Michael S. +3 more
openaire +2 more sources
Starting at a low Reynolds number of about 50, and reaching the highest Reynolds numbers recorded, bluff bodies placed within an external flow form an unstable wake that results in the formation of a regular pattern of vortices, the Karman street. If the structure is flexible or flexibly mounted, these vortices may cause vibrations, leading to stresses
Triantafyllou, Michael S. +3 more
openaire +2 more sources
Vortex-induced vibrations at subcritical Re
Journal of Fluid Mechanics, 2005Flow past a stationary cylinder becomes unstable at Re$\,{\sim}\,47$. Flow-induced vibrations of an elastically mounted cylinder, of low non-dimensional mass, is investigated at subcritical Reynolds numbers. A stabilized finite-element formulation is used to solve the incompressible flow equations and the cylinder motion in two dimensions. The cylinder
Mittal, Sanjay, Singh, Saurav
openaire +1 more source
Vortex-induced vibrations of a sphere
Journal of Fluid Mechanics, 2005There are many studies on the vortex-induced vibrations of a cylindrical body, but almost none concerned with such vibrations for a sphere, despite the fact that tethered bodies are a common configuration. In this paper, we study the dynamics of an elastically mounted or tethered sphere in a steady flow, employing displacement, force and vorticity ...
Govardhan, RN, Williamson, CHK
openaire +1 more source
Vortex‐Induced Vibrations of Flexible Bridges
Journal of Engineering Mechanics, 1990One of the recurring aerodynamic concerns of both existing and projected new and flexible bridges, typically those of long span, is the possibility that the deck may be set into periodic oscillation by cross winds of relatively low velocity. This general phenomenon, regardless of the specific details of the local flow about the structures, has been ...
Fazl Ehsan, Robert H. Scanlan
openaire +1 more source
Reduction of Stack Vortex Induced Vibrations
Volume 3: Design and Analysis, 2013A stack installation experienced vortex-induced vibrations (VIV) while in-service. The magnitude of the vibrations was severe enough that cracking in the welds at the stack bases was experienced shortly after their installation. Initially, straight strakes were placed on the stacks, based on field serviceability, per API 560.
Sean M. McGuffie, Michael A. Porter
openaire +1 more source