Research in Natural Hazards Engineering > Site Response Analysis (s3hark)

soil column model

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mv_cutti:
Hi everybody,
I wanna ask you this question.
I tried to compare the two files that I had attached below.
These two files are the same model written in two different ways.
I don't understand why they give me different results in term of surface displacement.
Can someone help me???
  :-\

charles:
Hello, thanks for sharing this.
Could you provide more info: what are two different ways to write the models?

mv_cutti:
I attached two .tcl files for sharing my work. They are the same model, have the same geometry, the same material, the same elemente, the same boundary conditions but they are written with two different syntax (if you open the .tcl files you see what I'm saying) and so I expected the same results but aren't. I don't understand where I'm wrong  :-[

charles:
Those tcls files are not exactly the same.
Any small difference could cause discrepancies in the results.

But looking at the figure, they are very close.

mv_cutti:
Where they are different? I attached here the file testmodify.tcl in which I have changed the order of the comand but is the same as the test.tcl file that I have attached before

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