constant injection pressure

Hi all,

I would like to simulate 1D soil grouting with chemical injection material. I'm using iTOUGH2 with EOS-GEL module. I have a constant injection pressure and wants to determine development of flowrate and range of grout zone.

How can I enter injection pressure?


best regards


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  • Hello Yashar, specify a big volume (i.e., 1.e50) for the injection element (in ELEME block), provide the injection pressure as initial pressure for this element (in INCON block). This way the injection pressure won't change during simulation. The two steps are both done in forward model input file.


  • Hello Yingqi

    Thank you for your quick response

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