The Institute of Physics ( IOP ) по журналам "Fluid Dynamics Research"
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(19921201)

(19971231)

(19860801)The unsteady problem of a viscous incompressible flow in free space is investigated, and a class of exact solutions of the NavierStokes equation is given for a general initial condition. This flow field represents several ...

(19880901)Acoustic waves emitted by a vortex ring interacting with a fixed solid sphere are studied experimentally and theoretically. The experiments are carried out for two kindsof vortexsphere arrangement: (A) a vortex ring passes ...

(19880901)Using a contour dynamics method for inviscid axisymmetric flow we examine the effects of core deformation on the dynamics and acoustic signatures of coaxial interacting vortex rings. Both "passage" and "collision" (headon) ...

(19880701)Acoustic waves emitted by a vortex ring moving near a thin wedgelike plate of finite width have been studied. The experiments are performed for three configurations: the plate (A) is held edgeways to the direction of the ...

(19970430)A new similarity solution is obtained for flow of a uniform stream past an aligned, semiinfinite flat plate. The fluid is incompressible, of constant density, and constant absolute viscosity. A detailed examination is ...

(19980228)The present paper deals with the numerical computation of the viscous fingering phenomenon occurring when gas is pushed into a thin layer of liquid between two parallel flat plates. The phenomenon is formulated mathematically ...

(19930301)The optimum sail geometry is analytically obtained for the case of maximizing the thrust under equality and inequality constraints on the lift and the heeling moment. A single mainsail is assumed to be set closehauled in ...

(19901001)The governing equations describing the propagation of a moderate planar normal shock wave into a homogeneous dustgas suspension were formulated and solved numerically using the fluxcorrected transport (FCT) technique. ...

(19930101)The fluid dynamic phenomena of a high speed liquid jet impact on a deep water surface have been studied using Imacon highspeed photography. Both framing and streak techniques are applied to investigate the initial impact ...

(20000331)Results are described from a twodimensional numerical model in which a cyclonic monopole that moves due to the effect encounters a northsouth oriented ridge or trough, the height and depth of which is varied. The fate ...

(19861201)A technique is presented for the computer detection of temperature fronts in a turbulent shear flow. The detection variable is the product, averaged over a given duration, of temperature fluctuations at a given number of ...

(19981031)Axisymmetric vortex breakdown in a steady, inviscid, incompressible flow in a semiinfinite circular pipe is considered analytically. We suggest a new perception of vortex breakdown and compare ours with other approaches. ...

(19971031)Development of small disturbances in a onedimensional fluidized bed is analyzed based on a set of model equations. Nonlinear governing equations for the particle volume fraction are derived from the model equations using ...

(19940501)The development of the free surface at the front of an incompressible viscous fluid pushed into a circular pipe is analyzed numerically in the case without surface tension or gravity. Method of computation is an extension ...

(19911001)The method of empirical eigenfunctions is developed in a general framework. In particular it is shown that the method of snapshots leads to the determination of the empirical eigenfunctions in any number of dimensions in ...

(19950930)A surface or internal solitary wave passing over a shelf is partially reflected and there are at least two transmitted waves. When the incident wave is oblique relative to the shelf, there is a refraction phenomenon as for ...

(19920601)The complex function method is applied to screen printing flow with low Reynolds number assuming that the printing ink is Newtonian. The screen printing flow is expressed through a Taylor flow in the corner. The pressure ...

(20000531)The velocityderivative skewness of rotating homogeneous turbulence is analytically derived from the turbulent kinetic energy dissipation rate equation by assuming a simple energy spectrum function. It predicts the cutoff ...
Отображаемые элементы 120 из 462