Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Boussinesq modeling of surface waves due to underwater landslides   Consideration is given to the influence of an underwater landslide on waves
at the surface of a shallow body of fluid. The equations of motion which govern
the evolution of the barycenter of the landslide mass include various
dissipative effects due to bottom friction, internal energy dissipation, and
viscous drag. The surface waves are studied in the Boussinesq scaling, with
time-dependent bathymetry. A numerical model for the Boussinesq equations is
introduced which is able to handle time-dependent bottom topography, and the
equations of motion for the landslide and surface waves are solved
simultaneously. The numerical solver for the Boussinesq equations can also be
restricted to implement a shallow-water solver, and the shallow-water and
Boussinesq configurations are compared. A particular bathymetry is chosen to
illustrate the general method, and it is found that the Boussinesq system
predicts larger wave run-up than the shallow-water theory in the example
treated in this paper. It is also found that the finite fluid domain has a
significant impact on the behavior of the wave run-up.

22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin