Variational Formulation of Rotational Steady Water Waves in Two-Layer Flows

Autor: Jifeng Chu, Joachim Escher, Qixing Ding
Rok vydání: 2021
Předmět:
Zdroj: Journal of Mathematical Fluid Mechanics. 23
ISSN: 1422-6952
1422-6928
Popis: We present a variational formulation for steady periodic water waves in two-layer flows by showing that critical points of a natural energy functional are solutions to the governing equations derived from first principles. We also compute the second variation of the functional.
Databáze: OpenAIRE