... can lead to undesirable tube vibrations in the cross-flow direction, which in turn introduce vibration, noise, and additional loading on support structures; in extreme cases, catastrophic failure becomes a concern. external flows flow instability fluid oscillations Lyapunov methods noise...

.../downstream regions do not substantially affect the external flow pattern around the clothed cylinder. The air annulus flow and heat transport model predicted the radial and vertical mass fluxes and the mass flow rate at the opening as a function of environment conditions, porous cylinder thermal properties...

... 2006 Navier-Stokes equations vortices Laplace equations integration finite element analysis flow instability flow visualisation wakes external flows During the last three decades several studies appeared concerning the representation of the Navier-Stokes equations in terms of non...

... plasma magnetohydrodynamics space vehicle power plants external flows This paper explores the potential for generating large amounts of electrical power during reentry from space by exploiting magnetohydrodynamics (MHD). While the analysis below will demonstrate that there are several...

... computational fluid dynamics Navier-Stokes equations external flows wakes Mach number supersonic flow 15 01 2004 30 09 2005 2006 American Society of Mechanical Engineers ...

... and orientation in sediment. 02 03 2004 04 08 2005 two-phase flow external flows gravity waves shear flow hydrodynamics Study on the movement of a rigid body in fluid has wide scientific significance and technical application. The scientific studies of the hydrodynamics of a rigid...

.... external flows drag elasticity flow simulation perturbation techniques invariance velocity The paper examines the steady-state motion of an inextensible perfectly flexible string along an invariant curve of length L in a flowing medium having constant velocity W . The string...

.... Associate Editor: D. A. Siginer. 14 May 2003 19 September 2003 05 05 2004 hydrodynamics translational states rotation external flows Consider an axially symmetric cylinder with the centers of mass ( X ) and volume ( B ) on the main axis (Fig. 1 ). Let L , d...

... Applied Mechanics Division, December 16, 2001; final revision, July 26, 2002. Associate Editor: O. O’Reilly. 16 December 2001 26 July 2002 23 01 2003 rotation hydrodynamics rotational flow numerical analysis external flows bending The behavior of flexible rotating...

...—Santa Barbara, Santa Barbara, CA 93106-5070, and will be accepted until four months after final publication of the paper itself in the ASME JOURNAL OF APPLIED MECHANICS . 18 Jan 2002 11 June 2002 23 01 2003 turbulence flow instability viscosity external flows flow...

... 01 October 2001 elasticity mechanical stability aerodynamics supersonic flow external flows elastic deformation damping Galerkin method flow instability bifurcation The first reported occurrence of flutter instability on circular cylindrical shells appears to have been...

... flow theory is applied to describe the fluid-structure interaction. Both annular and unbounded external flow are considered by using two different sets of boundary conditions for the flow beyond the shell length: (i) a flexible wall of infinite extent in the longitudinal direction, and (ii) rigid...

... into the already existing boundary layer. 07 Aug 2000 29 Nov 2000 external flows rotational flow finite element analysis Navier-Stokes equations computational fluid dynamics flow instability aerodynamics Flow past an isolated rotating cylinder has been studied by various...