2021-08-05 All-Hands Presentation Meeting Notes
Presenter: Hui Wan
Title: Revised process coupling reduces time-step sensitivities in subtropical low clouds in EAMv1
Abstract:
Our SciDAC team has been working on quantifying, attributing, and addressing time integration errors related to EAM’s physics parameterizations. In this webinar, I will present some recent results to show that two revisions to the numerical coupling of atmospheric processes lead to a signficant reduction of time-step sensitivities in the subtropical stratocumulus and trade cumulus regimes simulated by EAMv1. The remaining sensivities appear to be associated with deep convection and high clouds. I will also briefly discuss plans for next steps.
Date
Time
- PT: 8:30 am
- ET: 11:30 am
Call Info
- web session: https://global.gotomeeting.com/join/570361173
- call number: (571) 317-3122 Access Code: 570-361-173, If busy, use alternate number: (773) 945-1029
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Attendees
- Hui Wan
- LeAnn Conlon
- Wuyin Lin
- Darin Comeau
- Stephen Price
- Jim Benedict
- Bryce Harrop
- Shixuan Zhang
- Guang Zhang
- Jeffrey Johnson
- Katherine Smith
- Jon Wolfe
- Qi Tang
- Ruby Leung
- Michael Brunke
- Chris Terai
- Carolyn Begeman
- Jill Chengzhu Zhang
- Kai Zhang
- Ryan Forsyth
- Xiaohong Liu
- Alice Barthel
- Phil Rasch (pnl.gov)
Presentation