Skip to content
This repository has been archived by the owner on Sep 19, 2019. It is now read-only.

Variable material properties, dependent on phase/temperature/concentration #193

Open
agzimmerman opened this issue Jan 8, 2018 · 1 comment
Open

Variable material properties, dependent on phase/temperature/concentration #193

agzimmerman opened this issue Jan 8, 2018 · 1 comment
Labels
enhancement good first issue
Milestone
Water freezing

Comments

@agzimmerman
Copy link
Member

agzimmerman commented Jan 8, 2018 •
edited
Loading

Right now we assume constant thermal conductivity and constant heat capacity. For water-ice, these vary significantly between the solid and liquid phases near the freezing temperature.

The variable thermal conductivity should be more straightforward than variable heat capacity.
@agzimmerman agzimmerman added this to the Water freezing milestone Jan 8, 2018
@agzimmerman agzimmerman mentioned this issue Jan 8, 2018
Closed
@agzimmerman agzimmerman mentioned this issue Mar 17, 2018
Closed
@agzimmerman agzimmerman mentioned this issue Mar 29, 2018
Closed
@agzimmerman
Copy link
Member Author

Perhaps now that FEniCS automatically differentiates our nonlinear form, and we don't have to derive the Gateaux derivative by hand, this won't take too much work to implement.

@agzimmerman agzimmerman changed the title Temperature-dependent material properties Variable material properties, dependent on phase/temperature/concentration Jul 31, 2018
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Assignees
No one assigned
Labels
enhancement good first issue
Projects
None yet
Milestone
Water freezing
Development

No branches or pull requests
1 participant
@agzimmerman