  In the Ellis wormhole metrics we study characteristics of fluid dynamics and
the properties of linear sound waves. By implying the energy-momentum equation
and the continuity equation in the general relativistic manner we examine the
flow dynamics and solve the corresponding equations for a relatively simple
case - radial flow. To study the linear sound waves the equations governing the
mentioned physical system are linearized and solved and interesting
characteristic properties are found.

General Relativity and Quantum Cosmology;High Energy Astrophysical Phenomena