Interfacial tension and contact angle in the capillary pressure curve calculation

[minzhangut]

In this example here https://github.com/PMEAL/OpenPNM/blob/dev/examples/simulations/percolation/capillary_pressure_curves.ipynb, I am wondering whether the interfacial tension = 0.485N/m, and contact angle = 140?

[jgostick]

Yes it is. If you look at hg['pore.surface_tension'] and hg['pore.contact_angle'] you can confirm this.

[jgostick]

I'm going to add one small meta comment, and I'm sorry if this sounds grumpy: This is something you could've figured out on you own just by knowing how openpnm works on a basic level. Please consider the value and scarceness of my time before asking a question next time.

[minzhangut]

Sorry Prof. Gostick that I have not spent enough time on openpnm… I thought I just wanted a quick confirmation from the users group since I am doing a quick comparison with the experiment data. Thanks for the message and I will be more cautious about asking questions.

[jgostick]

Don't be scared away, please ask questions if you're really stuck! This "Discussions" forum is supposed to work like a user-group, but it seems like it's mostly for 'tech support' and it's starting to consume quite a bit of my and Amin's time. Maybe we need to find a better way to handle this. Anyway, good luck.

[minzhangut]

No worries, I will never be scared away. So far I have been very excited about the porespy and openpnm results. I think it is a good time for me to learn openpnm in a more systematic way.