Maryam Einain
Research Projects
The objective of my research is the
numerical analysis of fluid around bluff bodies
particularly square and circular finite cylinders in the framework
of the immersed boundary method (IBM) for Large Eddy Simulation
(LES).
The
concept of the IBM relates to the definition of the solid
boundaries. When fluid flows over a body it exerts a normal force on
the surface and, if the surface is no-slip, the fluid also exerts a
shear force. Surface also exerts a force of opposite sign on the
fluid, in the no-slip case; this localized force is what brings the
fluid to rest on the body . The IBM involves specifying a body force
term in such a way as to simulate the presence of a flow boundary
within the computational domain without changing the computational
grid.