Predicting the sound insulation of an engineering system is a complex problem since not only direct path through separating element but also flanking transmission paths can largely influence system. When conventionally analyzing transmission, diffuse field assumed in walls and floors, which are modelled as plates. The junction connecting floors to be infinite extent vibration across calculated ...

The transmission of a detonation wave across layer inert gas is studied via one- and two-dimensional numerical simulations based on the reactive Euler equations. resulting transient process from one-dimensional first explored in detail, analyzed distance-time characteristic diagrams. physics this same until end quasi-steady period. Afterward, energy release combustion may couple to dynamics. Th...