Direct, Large-eddy and RANS simulation of turbulent flows
Hybrid RANS/LES turbulence modeling
Flow-Adaptive grid generation techniques
Developing efficient and scalable parallel Numerical Algorithms
Simulating biological flows in blood vessels and arteries
Flow control and system identification
Compressible and multiphase flow simulations
Micro- and nano-fluidics Some Results
Cylinder Laminar separation Re = 3900
Cylinder turbulent separation Re = 144000
Airfoil, Buffered Interface and DDES methods - AOA=45 degrees
Gas turbine combustor-like geometry with cross-flow and wall-coolant inlets.
Results of DES (mean velocities) and Buffered Interface (u' contours at different wall-normal locations)
Cylinder Laminar separation Re = 3900
Cylinder turbulent separation Re = 144000
Airfoil, Buffered Interface and DDES methods - AOA=45 degrees
Gas turbine combustor-like geometry with cross-flow and wall-coolant inlets.
Results of DES (mean velocities) and Buffered Interface (u' contours at different wall-normal locations)