We study bound states in weakly deformed and heterogeneous waveguides, and compare analytical predictions using a recently developed perturbative method with precise numerical results for three different configurations: a homogeneous asymmetric waveguide, a heterogenous asymmetric waveguide and a homogeneous broken strip. We have found excellent agreement between the analytical and numerical results in all the examples; this provides a numerical verification of the analytical approach. doi:10.1017/S1446181117000293
@article{11071, title = {Bound states in weakly deformed waveguides: numerical versus analytical results}, journal = {ANZIAM Journal}, volume = {59}, year = {2018}, doi = {10.21914/anziamj.v59i0.11071}, language = {EN}, url = {http://dml.mathdoc.fr/item/11071} }
Amore, Paolo; Boyd, John P.; Ferna'ndez, Francisco M.; Jacobo, Martin; Zhevandrov, Petr. Bound states in weakly deformed waveguides: numerical versus analytical results. ANZIAM Journal, Tome 59 (2018) . doi : 10.21914/anziamj.v59i0.11071. http://gdmltest.u-ga.fr/item/11071/