Results 31 to 40 of about 573 (116)

Investigation of the phase distribution and related parameters in mixed-phase clouds using satellite observations and model simulations [PDF]

, 2023
Eine der größten Unsicherheiten in numerischen Wettervorhersagen und Klimamodellen ist die Darstellung von Mischphasenwolken. In Mischphasenwolken können Hydrometeore, die aus Eis und unterkühltem flüssigen Wasser (d. h. Wasser unter 0$^\circ$C) bestehen,
Bruno, Olimpia
core   +2 more sources

Convection‐Permitting Simulations With the E3SM Global Atmosphere Model

Journal of Advances in Modeling Earth Systems, 2021
This paper describes the first implementation of the Δx = 3.25 km version of the Energy Exascale Earth System Model (E3SM) global atmosphere model and its behavior in a 40‐day prescribed‐sea‐surface‐temperature simulation (January 20 through February 28,
P. M. Caldwell, C. R. Terai, B. Hillman, N. D. Keen, P. Bogenschutz, W. Lin, H. Beydoun, M. Taylor, L. Bertagna, A. M. Bradley, T. C. Clevenger, A. S. Donahue, C. Eldred, J. Foucar, J.‐C. Golaz, O. Guba, R. Jacob, J. Johnson, J. Krishna, W. Liu, K. Pressel, A. G. Salinger, B. Singh, A. Steyer, P. Ullrich, D. Wu, X. Yuan, J. Shpund, H.‐Y. Ma, C. S. Zender   +29 more
doaj   +1 more source

Robustness of the stochastic parameterization of sub-grid scale wind variability in sea-surface fluxes [PDF]

, 2023
High-resolution numerical models have been used to develop statistical models of the enhancement of sea surface fluxes resulting from spatial variability of sea-surface wind.
Bessac, Julie, Christensen, Hannah, Endo, Kota, Monahan, Adam H, Weitzel, Nils   +4 more
core   +2 more sources

Solvitur Ambulando: It Is Solved by Walking [PDF]

, 2013
Though a significant portion of the conversation around “play provision” focuses on the quality and availability of community playgrounds, the majority of children’s play occurs in transitional spaces: sidewalks and other spaces not designed for children
Dickerson, Megan
core   +1 more source

Air-sea interactions and water mass transformation during a katabatic storm in the Irminger Sea [PDF]

, 2022
We use a global 5-km resolution model to analyse the air-sea interactions during a katabatic storm in the Irminger Sea originating from the Ammassalik valleys.
Brüggemann , N., Gutjahr, O., Haak, H., Jungclaus, J., Marotzke, J.   +4 more
core   +2 more sources

Intensification of daily tropical precipitation extremes from more organized convection. [PDF]

Sci Adv
Bao J, Stevens B, Kluft L, Muller C.
europepmc   +3 more sources

How model uncertainties influence tropical humidity in global storm-resolving simulations [PDF]

, 2022
We conduct a series of eight 45-day experiments with a global storm-resolving model (GSRM) to test the sensitivity of relative humidity R in the tropics to changes in model resolution and parameterizations. These changes include changes in horizontal and
Aemisegger, F., Buehler, S., Lang, T., Naumann, A., Schmidt, H., Stevens, B.   +5 more
core   +2 more sources

When global climate models are able to differentiate between an elephant and a big mouse [PDF]

, 2018
Um alle 2,5 Kilometer auf der Erde den Zustand der Atmosphäre mit einem Klimamodell nachzurechnen, braucht es 83 Millionen Punkte. Nur so, und im Gegensatz zu gängigen Klimamodellen, die mit einer typischen Auflösung von rund 100 Kilometer arbeiten ...
Brueck, M., Hohenegger, C., Kornblueh, L., Röber, N., Stevens, B.   +4 more
core   +2 more sources

The contribution of convection to the stratospheric water vapor: the first budget using a Global-Storm-Resolving Model [PDF]

, 2022
The deepest convection on Earth injects water in the tropical stratosphere, but its contribution to the global stratospheric water budget remains uncertain.
Dauhut, T., Hohenegger, C.
core   +1 more source

Impacts of convective treatment on tropical rainfall variability in realistic and idealized simulations [PDF]

, 2023
The prediction of precipitation in the tropics is a challenge for numerical weather prediction (NWP), meaning very low practical predictability there. However, previous studies indicated that intrinsic predictability in the tropics is up to a few weeks ...
Jung, Hyunju
core   +2 more sources