Author(s): A. Soulaimani
element simulation of free surface
flows using arbitrary Lagrangian-Eulerian
Departement de Genie Mecanique, Ecole de
Technologic Superieure 4^50 Avenue Henri-Julien,
In this paper the concept of Arbitrary Lagrangian-Eulerian kinematic
description is reviewed and applied to free surface flows.
The use of
appropriate equilibrium equations is discussed.
The corresponding vari-
ation al formulations are then established.
Since the variational problems
are nonlinear with respect to the moving coordinates, second order ap-
proximate variational problems are derived after a linearization of the
Numerical results of of a large sloshing problem are
presented at the conference.
Free and moving boundary problems are very common not only in nature
but also in industrial processes.
The difficulties inherent to these prob-
lems are very challenging.
From the c...
Size: 624 kb
Paper DOI: 10.2495/MB930221
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This paper can be found in the following bookComputational Modelling of Free and Moving Boundary Problems IIBuy