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Moving piston in a shock tube problem using unsteady, viscous and compressible flows

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February 10, 2020, 03:13	Moving piston in a shock tube problem using unsteady, viscous and compressible flows	#1
kujjwal New Member Ujjwal Join Date: Feb 2020 Posts: 2 Rep Power: 0	I am trying to simulate a moving (supersonic) piston in a shock tube using 2D unsteady, viscous and compressible flow and I am not able to find a good resource (paper) for the same. How to discretize the Navier Stokes equation and implement the moving boundary conditions? Note: The velocity of the piston is 900 m/s and the diameter of the shock tube is 8mm. Please help. Thanks!

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