In this paper, authors used Finite element analysis software and designed some defects which have different types of dimension and depth in weld, more creditable message about defect is obtained qualitatively and quantitatively.
The simulation of ultrasonic testing using appropriate models allows to perform parametric studies and to obtain quantitative simulated results. One important motivation for using such models is the relatively low cost of software predictions compared to the cost of comparable experiments. Because it is a software model, any parameter that effects the results can be changed or varied as needed.
An Ultrasonic simulation model uses physical equations and numerical methods to predict the result of an experiment.
