科研之友
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摘要
The staggered mesh Godunov-SMG scheme for Lagrangian and Arbitrary Lagrangian Eulerian (ALE) hydrodynamics has several potential advantages for applications involving reactive flow simulations arising in the initiation and propagation of detonation. This includes the capabilities to capture discontinuities present in an expanding flow and its inherent hourglass damping property. In the current work, we add to the stagered mesh Godunov (SMG) scheme an appropriate reaction rate law and an equation of state for mixtures of reactants and reaction products, and we test the performance of the scheme to simulate the detonation initiation and propagation over an initially deformed mesh.
- 出版日期2010-10-15
