A variational principle for nonlinear water waves (Q1099698)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: A variational principle for nonlinear water waves |
scientific article; zbMATH DE number 4041432
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A variational principle for nonlinear water waves |
scientific article; zbMATH DE number 4041432 |
Statements
A variational principle for nonlinear water waves (English)
0 references
1988
0 references
This paper is concerned with a variational formulation of non- axisymmetric water waves and of two-dimensional surface waves in a running stream of finite depth. The full set of equations of motions for the non-axisymmetric water wave problem in cylindrical polar coordinates and for the two-dimensional surface waves in the running stream in Cartesian coordinates is obtained from a Lagrangian function which is equal to the pressure.
0 references
inviscid irrotational fluid flow
0 references
variational formulation of non- axisymmetric water waves
0 references
two-dimensional surface waves
0 references
running stream of finite depth
0 references
Lagrangian function
0 references
0 references
