upper level wind anomaly

[gutmann]

Expected Behavior

With iterative winds, vertical motion should smoothly decay to 0 at the top of the model

Current Behavior

Currently with a flat z height below the model top, vertical motion decays to 0 at that height, then everything above it often has a large magnitude.

Possible Solution

investigate wind solver and z coordinate calculation, update iterative winds to always use model top.

Steps to Reproduce (for bugs)

1. set flat_z_height to -5
2. set wind = 3
3. may need to use sleeve coordinate?
4. run a domain with some topography

Your Environment

• all environments

[gutmann]

example from an ideal simulation @bertjebertjek tested

[gutmann]

fixed by #130