Results 31 to 40 of about 56,682 (314)

Strategies for the Simulation of Sea Ice Organic Chemistry: Arctic Tests and Development

Geosciences, 2017
A numerical mechanism connecting ice algal ecodynamics with the buildup of organic macromolecules is tested within modeled pan-Arctic brine channels. The simulations take place offline in a reduced representation of sea ice geochemistry.
Scott Elliott, Nicole Jeffery, Elizabeth Hunke, Clara Deal, Meibing Jin, Shanlin Wang, Emma Elliott Smith, Samantha Oestreicher   +7 more
doaj   +1 more source

Multiscale modeling of coastal, shelf, and global ocean dynamics [PDF]

, 2013
In contemporary ocean science, modeling systems that integrate understanding of complex multiscale phenomena and utilize efficient numerics are paramount.
Lermusiaux, Pierre F. J., Jens Schröter, Westerink, Joannes J., Pierre F. J. Lermusiaux, Sergey Danilov, Nadia Pinardi, Joannes J. Westerink, Pinardi, Nadia, Lermusiaux, Pierre, Danilov, Sergey, Iskandarani, Mohamed, Mohamed Iskandarani, Westerink, Joannes, Schröter, Jens   +13 more
core   +1 more source

Storm Surge Modeling as an Application of Local Time‐Stepping in MPAS‐Ocean

Journal of Advances in Modeling Earth Systems, 2023
This paper presents the first practical application of local time‐stepping (LTS) schemes in the Model for Prediction Across Scales‐Ocean (MPAS‐O). We use LTS schemes in a single‐layer, global ocean model that predicts the storm surge around the eastern ...
Jeremy R. Lilly, Giacomo Capodaglio, Mark R. Petersen, Steven R. Brus, Darren Engwirda, Robert L. Higdon   +5 more
doaj   +1 more source

Shrinking of the Arabian Sea oxygen minimum zone with climate change projected with a downscaled model

Frontiers in Marine Science, 2023
In Arabian Sea (AS), land-locked northern boundary and strong seasonal productivity lead to the formation of one of the most intense open ocean Oxygen Minimum Zones (OMZs).
Parvathi Vallivattathillam, Zouhair Lachkar, Marina Lévy   +2 more
doaj   +1 more source

iMarNet: an ocean biogeochemistry model intercomparison project within a common physical ocean modelling framework [PDF]

, 2014
Ocean biogeochemistry (OBGC) models span a wide variety of complexities, including highly simplified nutrient-restoring schemes, nutrient–phytoplankton–zooplankton–detritus (NPZD) models that crudely represent the marine biota, models that represent a ...
Cox, PM, Butenschön, M, Sinha, B., Cox, Peter M., Yool, A., Yool, A, C. Le Quéré, Buitenhuis, ET, R. Barciela, L. de Mora, Buitenhuis, E. T., Racault, M-FLP, I. J. Totterdell, Butenschön, M., Le Quéré, C., T. R. Anderson, A. Yool, Enright, C., Totterdell, I. J., Allen, J.I., Anderson, TR, Totterdell, I.J., Cox, P. M., Kwiatkowski, L., Cox, P.M., Allen, J. I., Halloran, P. R., Racault, M.-F., P. M. Cox, Halloran, PR, Halloran, P.R., de Mora, L., J. I. Allen, E. T. Buitenhuis, de Mora, L, Totterdell, IJ, Allen, JI, Barciela, R, Buitenhuis, E.T., Anderson, T.R., Enright, C, Kwiatkowski, L, Anderson, T. R., L. Kwiatkowski, M.-F. Racault, M. Butenschön, Le Quéré, C, Barciela, R., Sinha, B, B. Sinha, Racault, M-F, P. R. Halloran, C. Enright   +52 more
core   +1 more source

Assessment of predictability of the Loop Current in the Gulf of Mexico from observing system experiments and observing system simulation experiments

Frontiers in Marine Science, 2023
This study presents results from numerical model experiments with a high-resolution regional forecast system to evaluate model predictability of the Loop Current (LC) system and assess the added value of different types of observations.
Dmitry S. Dukhovskoy, Eric P. Chassignet, Alexandra Bozec, Steven L. Morey   +3 more
doaj   +1 more source

The Parallelization of the Princeton Ocean Model

, 1999
In this paper we present the parallel implementation of the Princeton Ocean Model (POM) using message passing. Domain decomposition techniques are used for the horizontal discretization whereas in the vertical direction each column per grid point is computed.
L. A. Boukas, N. Th. Mimikou, Nikolaos M. Missirlis, G. L. Mellor, A. Lascaratos, G. Korres   +5 more
openaire   +2 more sources

Sea Turtles for Ocean Research and Monitoring: Overview and Initial Results of the STORM Project in the Southwest Indian Ocean

Frontiers in Marine Science, 2020
Surface and sub-surface ocean temperature observations collected by sea turtles (ST) during the first phase (Jan 2019–April 2020) of the Sea Turtle for Ocean Research and Monitoring (STORM) project are compared against in-situ and satellite temperature ...
Olivier Bousquet, Mayeul Dalleau, Mayeul Dalleau, Marion Bocquet, Philippe Gaspar, Soline Bielli, Stéphane Ciccione, Elisabeth Remy, Arthur Vidard   +8 more
doaj   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

Advanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan, Luca Lomazzi, Mathis Mercier, Kara Stark, Marc in het Panhuis   +4 more
wiley   +1 more source

Atmosphere-Ocean Ozone Exchange – A Global Modeling Study of Biogeochemical, Atmospheric and Water-Side Turbulence Dependencies

, 2009
The significance of the removal of tropospheric ozone by the oceans, covering ~2/3 of the Earth's surface, has only been addressed in a few studies involving water tank, aircraft, and tower flux measurements.
Helmig, D., Ganzeveld, L., Pozzer, A., Fairall, C. W., Fairall, C.W., Hare, J., Ganzeveld, L.N., Fairall, C.   +7 more
core   +1 more source