Calculation of the tail-pipe noise of exhaust systems

Calculation of the tail-pipe noise of exhaust systems
Calculation of the tail-pipe noise of exhaust systems

This publication demonstrates the possibilities of engine simulation programs based on 1D CFD codes, such as WAVE, to calculate the tail-pip noise of exhaust systems. Comparison of simulation and measurement show that it is possible to accurately predict tail-pip noise if the muffler, with all interior piping systems, is correctly modelled.

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