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FTI -
lz -
SDC
Study of Silent Data Corruption : Detection and propagation
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Corruption propagation on a simulation of a turbulent flow in a 3D duct modeled
as a large eddy simulation using a two-stage time-differencing scheme based on
higher accuracy for compressible gas using Navier-Stokes equations. The 3D duct
is divided in N sections along the length (x axis) of the duct, where N
corresponds to the number of MPI ranks in the execution. Numerical difference
between the corrupted execution and the corruption-free execution. We use a
logarithmic color scale to show the magnitude of the deviation
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Bit-flip injection in grid coordinates 40x40 (Bit position 24)
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