Model Issues with Ascans Answered
I am wondering if anyone can help me make sense of my model. I believe my model to be set up fine, but the results seem to say different. The geometry of my model looks as below.
The inspection I am carrying out for now only involves transmit/receive on the top elements. I have created an average for each receiving element.
I am transmitting on element 3 (yellow element). My A-scan is below and you can see when I transmit on element 3 and receive on element 3 (pulse echo - blue signal) this looks OK. But when I transmit on element 3 and receive on elements 2 and 4 - these amplitudes are significantly higher than the pulse echo. I can't explain these results and wondering if there is anything wrong with my model or something I am not considering.
If anyone can help explain this or look at my model, would be greatly appreciated.