Planární lokalizace zdrojů akustické emise

Abstract

Bachelor thesis deals with problematic of localization of acoustic emission (AE) sources. In the first part of thesis are written todays known facts concerning AE issues. There is explained process of generation and propagation of ultrasonic waves and then their capture and processing. In second part of thesis is set localization algorithm, which is then processed to program form. A function is added to the created program, which determines the real amplitude of the source according to ČSN EN 14584 standard. The last part describes an experiment that verifies the functionality of the program in practice.

Description

Subject(s)

acoustic emission, source localization, elastic wave

Citation