We study two-dimensional capillary-gravity waves on the interface between two immiscible, inviscid and incompressible fluids of different constant densities bounded by two horizontal rigid boundaries with small obstructions with compact support. A forced modified Korteweg--de Vries equation is derived as a model equation without assuming that the fluid is of constant depth at far upstream. Various new types of steady solutions have been obtained numerically.
@article{1039, title = {Internal symmetric waves of two-layer fluids over an obstruction}, journal = {ANZIAM Journal}, volume = {46}, year = {2006}, doi = {10.21914/anziamj.v47i0.1039}, language = {EN}, url = {http://dml.mathdoc.fr/item/1039} }
Kim, H. J.; Bae, W. S.; Choi, J. W. Internal symmetric waves of two-layer fluids over an obstruction. ANZIAM Journal, Tome 46 (2006) . doi : 10.21914/anziamj.v47i0.1039. http://gdmltest.u-ga.fr/item/1039/