IMPRANS

IMPRANS

IMPRANS (RANS Solver for Unsteady Compressible Flows)

Implicit Finite volume nodal point scheme using structured boundary fitted grid. Dual time stepping  and Baldwin Lomax turbulence model for 3-D unsteady viscous compressible flows.

Applications to Steady flow simulations, Unsteady flow simulations and Aeroelastic Analysis

TURBULENT FLOW PAST A PITCHING AEROFOIL

IMPRANS
Pressure field and streamlines show the Dynamic Stall and Secondary vortex. M∞= 0.28, Re∞= 3.4 million.

FLOW AROUND A LIFTING HELICOPTER ROTOR BLADE IN FORWARD FLIGHT

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Pressure fields on upper and lower surface of the rotor blade

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Last updated on : 27-09-2020 10:26:22pm