Shock Propagation in Polydisperse Bubbly Liquids
作者： Keita Ando , Tim Colonius , Christopher E. Brennen
DOI: 10.1007/978-3-642-34297-4_5
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摘要: We investigate the shock dynamics of liquid flows containing small gas bubbles with numerical simulations based on a continuum bubbly flow model. Particular attention is devoted to effects distributed bubble sizes and gas-phase nonlinearity dynamics. Ensemble-averaged conservation laws for polydisperse are closed Rayleigh–Plesset-type model single Numerical one-dimensional propagation reveal that phase cancellations in oscillations different-sized can lead an apparent damping averaged Experimentally, we study waves deformable tube filled liquid. The extended quasi-one-dimensional cases. This leads steady relations account compressibility associated deformation, host A comparison between theory water-hammer experiments suggests plays essential role shocks.
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