Big Data in Earth system science and progress towards a digital twin
The concept of a digital twin of Earth envisages the convergence of Big Earth Data with
physics-based models in an interactive computational framework that enables monitoring …
physics-based models in an interactive computational framework that enables monitoring …
Neural operators for accelerating scientific simulations and design
Scientific discovery and engineering design are currently limited by the time and cost of
physical experiments. Numerical simulations are an alternative approach but are usually …
physical experiments. Numerical simulations are an alternative approach but are usually …
Global warming in the pipeline
Improved knowledge of glacial-to-interglacial global temperature change yields Charney
(fast-feedback) equilibrium climate sensitivity 1.2±0.3° C (2σ) per W/m2, which is 4.8° C±1.2° …
(fast-feedback) equilibrium climate sensitivity 1.2±0.3° C (2σ) per W/m2, which is 4.8° C±1.2° …
Machine learning–accelerated computational fluid dynamics
Numerical simulation of fluids plays an essential role in modeling many physical
phenomena, such as weather, climate, aerodynamics, and plasma physics. Fluids are well …
phenomena, such as weather, climate, aerodynamics, and plasma physics. Fluids are well …
Deep learning to represent subgrid processes in climate models
S Rasp, MS Pritchard… - Proceedings of the …, 2018 - National Acad Sciences
The representation of nonlinear subgrid processes, especially clouds, has been a major
source of uncertainty in climate models for decades. Cloud-resolving models better …
source of uncertainty in climate models for decades. Cloud-resolving models better …
Fourcastnet: Accelerating global high-resolution weather forecasting using adaptive fourier neural operators
T Kurth, S Subramanian, P Harrington… - Proceedings of the …, 2023 - dl.acm.org
Extreme weather amplified by climate change is causing increasingly devastating impacts
across the globe. The current use of physics-based numerical weather prediction (NWP) …
across the globe. The current use of physics-based numerical weather prediction (NWP) …
Enforcing analytic constraints in neural networks emulating physical systems
Neural networks can emulate nonlinear physical systems with high accuracy, yet they may
produce physically inconsistent results when violating fundamental constraints. Here, we …
produce physically inconsistent results when violating fundamental constraints. Here, we …
Fifty years of research on the Madden‐Julian Oscillation: Recent progress, challenges, and perspectives
Since its discovery in the early 1970s, the crucial role of the Madden‐Julian Oscillation
(MJO) in the global hydrological cycle and its tremendous influence on high‐impact climate …
(MJO) in the global hydrological cycle and its tremendous influence on high‐impact climate …
Stable machine-learning parameterization of subgrid processes for climate modeling at a range of resolutions
J Yuval, PA O'Gorman - Nature communications, 2020 - nature.com
Global climate models represent small-scale processes such as convection using subgrid
models known as parameterizations, and these parameterizations contribute substantially to …
models known as parameterizations, and these parameterizations contribute substantially to …
Could machine learning break the convection parameterization deadlock?
Representing unresolved moist convection in coarse‐scale climate models remains one of
the main bottlenecks of current climate simulations. Many of the biases present with …
the main bottlenecks of current climate simulations. Many of the biases present with …