[MITgcm-devel] [EXTERNAL] ggl90 adjoint?

[Wang, Ou (US 329B)]

Hi Martin,

I had also tried to do an adjoint run without turning off GGL90 in the adjoint mode a while ago, but was not successful. Similar to what you are experiencing, that run quickly crashed in the adjoint mode. I didn’t attempt to debug it at the time.

Best,
Ou

From: MITgcm-devel <mitgcm-devel-bounces at mitgcm.org> on behalf of Martin Losch <Martin.Losch at awi.de>
Date: Thursday, June 29, 2023 at 8:27 AM
To: MITgcm-devel <MITgcm-devel at mitgcm.org>
Subject: [EXTERNAL] [MITgcm-devel] ggl90 adjoint?
Hi there,

this is a question for the ECCO related crowd. Is there a successful run with pkg/ggl90 NOT turned off in ADmode? i.e. that can get along without
 useGGL90inAdMode = .FALSE.,
in data.autodiff?

It keeps blowing up on me very quickly. Any insights are hightly appreciated? Did anyone try to debug this?

Martin
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