Deriving flow velocity and initial concentration from Liesegang-like patterns
Description
# Phase-field method for Liesegang-like pattern formation: Software for "C. Liu, V. M. Calo, K. Regenauer-Lieb, and M. Hu. (2023) Deriving flow velocity and initial concentration from Liesegang-like patterns. submitted to Journal of Geophysical Research: Solid Earth."
Files
Steps to reproduce
## Example for cin = 0.1, v = 0.5. - Parameters used in this simulation are | Properties | values | | --------------------------- | ------------- | | Diffusive mobility lambda | 1.0 | | Parameter epsilon | 1.0 or -1 | | Parameter gamma | 1.0 | | Gradient parameter sigma | 0.5 | | Noise effect parameter eta | [-1e-5, 1e-5] | | Fluid Transport velocity v | 1.0 | - Initial conditions are | variables | values | | --------------------------- | ------------- | | Concentration cin | varied | | intermediate parameter mu | 0.0 | - Boundary conditions are c, mu = PERIODIC at the top and bottome boundaries c, mu = NATURAL at the left and right boundaries The detailed numerical setup refers to our manuscript. Note that initial concentration cin and fluid transport velocity v can be adjusted in "parameters.prm" to reproduce all numerical results in our manuscript. ## How to run the above application? Interested readers can put all files into the fold of applications of PRISMS-PF (version of the code, v2.1.2). Then, you can run the applications by the following commands: $ cmake . $ make $ mpirun -n 1 ./main [here n denotes the number of processors] For detailed procedures about how to run the applications in PRISMS-PF, please refer to the [Running a PRISMS-PF Example App](https://prisms-center.github.io/phaseField/doxygen_files/running_apps.html). ## Useful Links: [PRISMS-PF Website](https://prisms-center.github.io/phaseField/) <br> [Code repository](https://github.com/prisms-center/phaseField) <br> [User manual (with installation instructions)](https://prisms-center.github.io/phaseField/doxygen_files/manual.html) <br>