Results 211 to 220 of about 4,615 (244)

The fifth annual fairey lecture: On the linear representation of fluid forces and moments in unsteady flow

Journal of Sound and Vibration, 1973
When a rigid body departs from a uniform motion in a fluid, it is usual to assume that the forces and moments exerted on the body at any instant by the fluid are determined by the motion at that instant. This is the assumption of “quasi-steady flow” and it is on this basis that the fluid forces and moments are represented.
Bishop, R. E. D., Burcher, R. K., Price, W. G.   +2 more
openaire   +1 more source

Study of unsteady fluid-dynamic forces acting on a flexible cylinder in a concentric annulus

KSME Journal, 1993
The unsteady fluid-dynamic forces, generated by a flexural motion in axial (laminar) flow, have been formulated based on a collocation finite-difference method for concentric configurations, in connection with the flow-induced vibration problem. Based on the numerical method, the governing equations of the unsteady flow, obtained from the appropriate ...
W. -G. Sim, Y. C. Cho
openaire   +1 more source

Note on the memory force on a slightly eccentric fluid spheroid in unsteady creeping flows

Physics of Fluids, 2006
The transient Stokes equations are solved inside and outside a slightly eccentric fluid spheroid, which oscillates about its zero-mean position in an unbounded viscous medium. By using techniques of regular perturbations, the internal and the external flow fields are determined, and a first approximation of the hydrodynamic force is derived.
M. Abbad, M. Souhar, O. Caballina
openaire   +1 more source

Calculation of Unsteady Forces Acting on the Profiles of Double Cascade Oscillating in a Fluid Flow

1998
Introduction. During turbine operation the unsteady hydrodynamic forces on each blade depend not only on an shape, a stagger angle and oscillation law of considered blade, but also on the geometrical parameters and oscillation laws of the rest of turbine blades. For the turbine vane, which is constructed from the double blades (main and auxiliary) (Fig.
O. V. Chernysheva, V. A. Yudin
openaire   +1 more source

611 Analysis of Unsteady Fluid Forces on a Cavitating Cascade

The Proceedings of Conference of Kansai Branch, 2000
Makoto MIKAMI, Stephane LAFFITE, Hironori HORIGUCHI, Yoshinobu TSUJIMOTO   +3 more
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Vortex Structure and Unsteady Fluid Forces on Unsteady Airfoil for Low Reynolds Number Region

The Proceedings of the Fluids engineering conference, 2003
Masaki FUCHIWAKI, Takahiro KASA, Chang Jo YANG, Kazuhiro TANAKA   +3 more
openaire   +1 more source

113 Study on Unsteady Fluid Forces Acting on a Pitching Disk

The Proceedings of Conference of Tohoku Branch, 2005
Masahide MIYAZAKI, Hiroaki HASEGAWA, Yosuke TAKAHASHI   +2 more
openaire   +1 more source

Shape design for prescribing fluid force in unsteady viscous flow fields

The Proceedings of Mechanical Engineering Congress, Japan, 2020
Tomoya YAMAGUCHI, Eiji KATAMINE
openaire   +1 more source

Buoyancy Effect on the Unsteady Diffusive Convective Flow of a Carreau Fluid Passed over a Coated Disk with Energy Loss

Coatings, 2022
Khadija Maqbool, Sadiq Sait, R Ellahi
exaly  

Analysis of unsteady flow and fluid exciting forces of multistage centrifugal pump based on actual size

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 2022
Baoling Cui, Zuchao Zhu
exaly