Theoretical Analysis On The Dynamic Characteristic Of Dissipative Sliencer And The Experimental Study

The project is studying the dynamic characteristic of dissipative silencer by theory and experiments. In theory, The noise elimination capacity is calculated by the method which the characteristic equation of noise elimination of the dissipative silencer is translated into the constant differential eguation. And the project simulates and calculates the distributing thing of interior velocity of flow by the finity element. In experimentation, the project adopts computer, data collection board, sensor and software .Finally, the theory analsis is validated that the contact of noise elimination, velocity of flow, resistance loss...