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A study of the non-compact non-linear σ model: A search for dynamical realizations of non-compact symmetries

✍ Scribed by Y. Cohen; E. Rabinovici


Book ID
113347070
Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
469 KB
Volume
124
Category
Article
ISSN
0370-2693

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A higher-order non-hydrostatic σ model is developed to simulate non-linear refraction-diffraction of water waves. To capture non-linear (or steep) waves, a 4th-order spatial discretization is utilized to approximate the large horizontal pressure gradient. A higher-order top-layer pressure treatment