Aquesta és una versió anterior. La versió actual és la 2.9.8. ArWen 2.9.8 · Data de publicació:
Fitxers d’instal·lació 2.5.4
| Arquitectura | Tipus | Àmbit | Mida del fitxer | Baixa | SHA256 |
|---|---|---|---|---|---|
| 64 bits | ZIP → Portable | — | — | github.com | VirusTotal |
L’enllaç i l’SHA256 provenen del manifest comunitari del Gestor de paquets del Windows. Convé comparar el hash del fitxer baixat abans d’executar-lo.
Notes de la versió
ArWen 2.5.4
Two-way nests and nest slots that open and close on the storm.
New:
- Two-way nest feedback. feedback = 1 runs WRF's feedback transaction with
WRF's parent smoothers, pinned bitwise to the Fortran, on both the native
and prepared-tree runners. Off by default; feedback = 0 runs are
byte-identical to 2.5.3.
- Pressure spawn and retire triggers. A dormant nest slot opens when a low
deepens and retires when it fills. configs/cyclone_nest_slots_12km.toml
ships three slots with rearm.
- Storm-following upgrades. The tracker centres on the 850 hPa height
minimum inside a 50 km disc and refines through a finer nest; a
containment nest slides the mover's parent while the mover stays
earth-fixed.
- Statics corridors. --statics-corridor seals child-resolution statics at
preparation time, so a prepared bundle hosts a moving nest with no
runtime geography.
- A track file. [relocation.track] writes the vortex track from the same
fix that steers the nest. output_level picks the reported surfaces
without touching what steers, and the eight-surface cap is gone.
- Tracker defaults: level_hpa 850, radius_km 50. Sea-level tracking is
level_hpa = 0; the threshold bands are disjoint, so a config that means
one and reads as the other refuses at load.
- --cycle latest resolves for every registered source from its own
registry row. A reanalysis has a latest like anything else.
- A prepared-tree run with a live follower checkpoints and resumes,
including across a move, byte-identical.
Fixed:
- A moved nest keeps its surface-radiation carriers; the shipped radiation
defaults no longer refuse at the first move.
- Spawn receipts append per boundary instead of rewriting the ledger.
- run-plan --estimate on a missing config path refuses by name instead of
a traceback.
- A resumed run publishes real outgoing longwave instead of zeros.
- A forecast whose nest moved can be resumed; the move chain replays on
restore.
- Sizing and pace estimates work on an install with no GPU runtime.
Two-way feedback, the storm-following upgrades, the track file and the OLR
restart carry were contributed by Roch.https://github.com/FahrenheitResearch/arwen/releases/tag/v2.5.4