Date: Sun, 24 Nov 1996 23:06:09 GMT
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My current research is involved with the modeling and simulation of
multiphase flows. More specifically, I am working on developing
spectral
models for fluid-particle interaction
when the particles are larger than the
smallest flow scales and much denser than the fluid.
These conditions allow a separation of time- and length-scales
which makes it feasible to perform meaningful
simulations
of flow
around single particles in the presence of (initially) isotropic
turbulence. These simulations then provide data for the model coefficients.
In order to efficiently perform these simulations, it was necessary to
devise an
immersed boundary technique
which did not impose time-step constraints on the code.
My PhD Research
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