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Showing 1 to 2 of 2 for “"Riemann solution"”.
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On the formation of Friedlander waves in a compressed gas driven shock tube
… tests. The well-known initial structure of the Riemann problem eventually evolves into a shock structure resembling a Friedlander wave. In this thesis, we develop an analytical model to predict its key characteristics: location where the wave first forms, peak over-pressure, decay time and …
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Spacetime damage-based cohesive model for elastodynamic fracture with dynamic contact
… an efficient patch-by-patch, advancing-front solution scheme with O(N) computational complexity. Per-element balance properties, local adaptive operations, and the use of Riemann fluxes provide to the SDG method the extreme accuracy and efficiency required to solve multiscale fracture …