Simulation of AE signals and signal analysis systems

摘要: Abstract A stochastic series is presented by which a typical AE signal detected resonant transducer can be described. The then analysed numerically simulated system for amplitude distribution analysis. Comparison between the analytic used in generation of random and obtained from demonstrates how closely measured parameter β corresponds to source b . analysis shows that gives better results when performed on ring-down bursts than corresponding demodulated signals.