Add Specific Density and Mass Descriptions on Particles

[dharmaraharja96]

Thanks for the code that has been shared. I want to ask if this code can be applied to specific densities and masses of particles? Have you had any experience with this before? I want to combine it with FVCOM hydrodynamic model.
Thanks.

[jimc101]

Thanks! I have done work on settling on a feature branch which is not part of the GitHub repository. With it comes support for modelling some of the properties you mention. Perhaps you were thinking about these properties in the same context? I intend to bring these updates into Master in the next few weeks before pushing them up to GitHub. I will update this issue when this happens. I will also endeavour to update the docs with instructions on how to add and use different properties.

[dharmaraharja96]

Thank you so much, Jim. Yes, I thought of this property in the same context as you. Maybe it would be great if it could be added. I will be waiting for information and updates from you.