Time of Flight Diffraction 2D

Snapshot of acoustic pressure showing both longitudinal and shear waves

Model Description

2D model to simulate a Time of Flight Diffraction (TOFD) inspection of a steel block containing a defect.

Basic Model Schematic

Parametric Variables

The model allows the following design variables to be adjusted to control design metrics:

Outputs

Here are a list of the types of outputs to expect from this model:

• Time Histories (XY Graphs)

  • Drive input signal

  • Average acoustic pressure received by receiving probe

• Maximum acoustic pressure data array

Post Processor Outputs

Runtime Statistics

Files

The following input files are required to run this model, click here to download the input files:

Download: Time of Flight Diffraction