New issue 116: Implement surface tension in the PSD model
https://bitbucket.org/ESDLab/openfcst/issues/116/implement-surface-tension-in-the-psd-model
Aslan Kosakian:
Surface tension \(Gamma\) is currently provided via the parameter file for the PSD model \(two-phase PEMFC model\). This has the following shortcomings:
* since it varies with operating temperature, it has to be modified manually;
* it should vary with temperature within the cell.
Therefore, a temperature-dependent surface tension of water should be implemented/added to the PSD model and the corresponding input parameter should be removed.