Charnock wind drag in TELEMAC-2D and TELEMAC-3D

Reference issue

N/A

Description

The Charnock equation is one of the most often used relations for calculation of the wind drag coefficient, used in TELEMAC-2D and TELEMAC-3D to calculate the surface shear stress due to wind. In this MR, this relation is included for TELEMAC-2D and TELEMAC-3D.

Checklist

All Merge Requests:

• Update NEWS.txt to describe your changes. WILL BE DONE AFTER REVIEW
• Run build_telemac.py --check to check Fortran coding conventions.
• Run pylint to check Python coding conventions.
• Run build_telemac.py --rebuild for both Release and Debug configurations.
• Run validate_telemac.py for both Release and Debug builds.
• Run validate_telemac.py --notebook for both Release and Debug builds.
• Run doc_telemac.py if there are any modifications in the documentation.
• Run damocles.py --eficas if there are any modifications in the dictionaries.

In addition, for a new feature:

• Check that your feature works in both serial and parallel modes.
• Add at least one test case to check the functionality (with documentation, graphics and VnV script)
• Update the documentation for the module in which your feature will be available.