2 papers
physics.flu-dyn2019
Investigating viscous surface wave propagation modes and study of nonlinearities in a finite depth fluid
Arash Ghahraman, Gyula Bene
The object of this study is to investigate the effect of viscosity on propagation of free-surface waves in an incompressible viscous fluid layer of arbitrary depth. While we provid…
hep-th2008
An analytical formulation for phi^4 field-potential dynamics
Arash Ghahraman, Kurosh Javidan
An analytical model for adding a space dependent potential to the phi^4 field is presented, by constructing a collective coordinate for solitary solution of this model. Interaction…