Titlebook: Sixth International Conference on Numerical Methods in Fluid Dynamics; Proceedings of the C H. Cabannes,M. Holt,V. Rusanov Conference proce

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Sixth International Conference on Numerical Methods in Fluid DynamicsProceedings of the C

Lumbar-Stenosis

Analysis of higher order methods for the numerical simulation of confined flows,ccuracy is investigated in the case of the test problem proposed by Pearson. Criterions for the stability of the ADI scheme are derived in terms of the physical parameters, when various types of boundary conditions are involved. Accelerating techniques are tested in order to optimize the convergence

Hemodialysis

AXIOM

A free boundary problem in hydrodynamic lubrication including surface tension,en into account. For solving this problem we present two methods. When the surface tension σ is equal to zero we formulate the problem as a variational inequality of elliptic type which can be solved numerically by standard methods. For σ ? 0 we formulate the problem as a problem of optimum design.

Disk199

LAITY

On certain solutions of the non- stationary equations for rotating flow,onstructed in [4] and [5] are unstable..In the second place the present analysis gives limit cycle solutions in the region where no stationary solutions exist i.e. ?0,16054 < s < ?1,4351. These results are at variance with those reported earlier in [2]..In the third place an interesting phenomenon h

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A study on curvilinear coordinates and macro -elements for multiply connected flow fields,rids, by assuming velocity contravariant components as field variables within a formulation of the problem in general tensor form. A low-order F.E. analog of MAC scheme, based on different interpolation functions for the two velocity components, is also proposed.

granite

Analysis of higher order methods for the numerical simulation of confined flows,e physical parameters, when various types of boundary conditions are involved. Accelerating techniques are tested in order to optimize the convergence of the iterative process. Applications are made in the present paper for the driven cavity problem.

Vulnerary

Flustered

On certain solutions of the non- stationary equations for rotating flow,ns exist i.e. ?0,16054 < s < ?1,4351. These results are at variance with those reported earlier in [2]..In the third place an interesting phenomenon has been demonstrated for the flow between two disks. It appears that in certain cases there is a transition Reynolds number above which the flow “remembers” the initial sense of rotation.