Bug report: Inflow BC for 1D problem

[taeoukkim]

Description

Hi,

There is a mistake in the inflow file for the 1D problem tutorial (https://simvascular.github.io/documentation/rom_simulation.html).

First, the inflow file for the 1D problem should use positive values, which is different from the 3D problem. This difference should be clearly explained in the tutorial.

Second, the inflow file provided in the demo tutorial currently contains negative flow values. The file should be corrected, or users should be instructed to manually change the sign of the flow.

Thank you,

Reproduction

Follow the tutorial

Expected behavior

Change the tutorial and demo files

Additional context

No response

Code of Conduct

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