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Posted Thu, 07 Sep 2017 21:25:42 GMT by Matthew Simons Student
Hello,

I'm modeling the disposal of saline wastewater in a deep, confined aquifer that is 50 m thick. I plan on using an axisymmetric projection and having the disposal well located along the entire length of the left-hand side of the model. I would like to simulate the well using a discrete feature, but am having some difficulty understanding some of the parameters (and how they should be determined given the projection type), specifically Thickness and Hydraulic Aperture (using the Hagen-Poiseuille setting).

Would anyone be able to shed some light on this, or point me towards some resources on the topic?

Thanks
Posted Mon, 11 Sep 2017 10:13:43 GMT by Björn Kaiser
Why you want to use Discrete Features (DF's) in an axisymmetric projection?

You could also use a Neumann BC and calculate the corresponding q value according to the pumping rate Q, filter section B, radius R (see attachment).

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