Journal of Advances in Modeling Earth Systems

Cover image for Vol. 7 Issue 2

Early View (Online Version of Record published before inclusion in an issue)

Impact Factor: 4.922

ISI Journal Citation Reports © Ranking: 2014: 4/77 (Meteorology & Atmospheric Sciences)

Online ISSN: 1942-2466

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  1. 1 - 12
  1. Research Articles

    1. You have full text access to this OnlineOpen article
      Modeling photosynthesis in sea ice-covered waters

      Matthew C. Long, Keith Lindsay and Marika M. Holland

      Article first published online: 31 JUL 2015 | DOI: 10.1002/2015MS000436

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      Key Points:

      • Photosynthesis is nonlinear, computations on mean versus full fields will differ
      • Sea ice drives spatial variability in light
      • Accounting for nonlinearity improves accuracy of simulated primary productivity
    2. You have full text access to this OnlineOpen article
      Energy considerations in the Community Atmosphere Model (CAM)

      David L. Williamson, Jerry G. Olson, Cécile Hannay, Thomas Toniazzo, Mark Taylor and Valery Yudin

      Article first published online: 30 JUL 2015 | DOI: 10.1002/2015MS000448

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      Key Points:

      • An error in the energy formulation in the CAM is identified and corrected
      • The incorrect formulation was used inconsistently leading to small differences
      • Consistent application of the incorrect form leads to significant differences
    3. You have full text access to this OnlineOpen article
      Idealized global nonhydrostatic atmospheric test cases on a reduced-radius sphere

      J. B. Klemp, W. C. Skamarock and S.-H. Park

      Article first published online: 26 JUL 2015 | DOI: 10.1002/2015MS000435

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      Key Points:

      • Idealized test cases on a reduced-radius sphere for nonhydrostatic global models
      • Good agreement with a Cartesian geometry and analytic solutions
      • Demonstrates good accuracy of the numerics in the MPAS dynamic core
    4. You have full text access to this OnlineOpen article
      Kinetic energy-conserving hyperdiffusion can improve low resolution atmospheric models

      Pablo Zurita-Gotor, Isaac M. Held and Malte F. Jansen

      Article first published online: 25 JUL 2015 | DOI: 10.1002/2015MS000480

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      Key Points:

      • Strong subgrid dissipation may degrade low resolution atmospheric simulations
      • A kinetic energy-conserving scheme gives better results, even at moderate resolutions
      • Sensitivity to damping rate is reduced with the kinetic energy-conserving scheme
    5. You have full text access to this OnlineOpen article
      Balanced dynamics and convection in the tropical troposphere

      David Raymond, Željka Fuchs, Saška Gjorgjievska and Sharon Sessions

      Article first published online: 25 JUL 2015 | DOI: 10.1002/2015MS000467

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      Key Points:

      • Balanced dynamics and convection work together in the tropics
      • Observations of convection provide insight into balanced tropical flows
    6. You have full text access to this OnlineOpen article
      A Lagrangian drop model to study warm rain microphysical processes in shallow cumulus

      Ann Kristin Naumann and Axel Seifert

      Article first published online: 25 JUL 2015 | DOI: 10.1002/2015MS000456

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      Key Points:

      • The introduced model is well suited for many rain microphysical applications
      • Subgrid velocity and drop correlation are an uncertainty in Lagrangian methods
      • Uncertainties in the Lagrangian model are much smaller than in bulk microphysics
    7. You have full text access to this OnlineOpen article
      Evaluation of simple to complex parameterizations of bare ground evaporation

      Jennifer L. Jefferson and Reed M. Maxwell

      Article first published online: 23 JUL 2015 | DOI: 10.1002/2014MS000398

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      Key Points:

      • Parameterization complexity matters the most during water-limited conditions
      • Ground temperature and evaporation exhibit a parabolic relationship
      • Subsurface pressure and evaporation relationship varies with model complexity
    8. You have full text access to this OnlineOpen article
      Stereographic projection for three-dimensional global discontinuous Galerkin atmospheric modeling

      Sébastien Blaise, Jonathan Lambrechts and Eric Deleersnijder

      Article first published online: 14 JUL 2015 | DOI: 10.1002/2015MS000428

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      Key Points:

      • A new approach for 3d global deep-atmospheric modeling on the sphere
      • Mass-conservative approach, applicable to any discretization
      • Complete validation with convergence analysis and comparisons
    9. You have full text access to this OnlineOpen article
      Consequences of systematic model drift in DYNAMO MJO hindcasts with SP-CAM and CAM5

      Walter M. Hannah, Eric D. Maloney and Michael S. Pritchard

      Article first published online: 14 JUL 2015 | DOI: 10.1002/2014MS000423

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      Key Points:

      • SP-CAM better reproduces DYNAMO MJO events compared to CAM5
      • Systematic drift in SP-CAM projects onto the RMM and impacts RMM skill scores
      • Systematic drift in SP-CAM enhances synoptic eddies that affect column moisture
    10. You have full text access to this OnlineOpen article
      Parametric behaviors of CLUBB in simulations of low clouds in the Community Atmosphere Model (CAM)

      Zhun Guo, Minghuai Wang, Yun Qian, Vincent E. Larson, Steven Ghan, Mikhail Ovchinnikov, Peter A. Bogenschutz, Andrew Gettelman and Tianjun Zhou

      Article first published online: 3 JUL 2015 | DOI: 10.1002/2014MS000405

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      Key Points:

      • Influential parameters show strong regime dependence
      • Parameters related to turbulent structure are the most influential ones
      • The parameter related to the cloud water variance is influential
    11. You have full text access to this OnlineOpen article
      How sensitive are aerosol-precipitation interactions to the warm rain representation?

      A. A. Hill, B. J. Shipway and I. A. Boutle

      Article first published online: 3 JUL 2015 | DOI: 10.1002/2014MS000422

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      Key Points:

      • Bulk warm rain schemes rain too rapidly
      • No consistency in response of single moment warm rain schemes to cloud number
      • Precipitation susceptibility sensitive to rain evaporation
    12. You have full text access to this OnlineOpen article
      Large eddy simulation using the general circulation model ICON

      Anurag Dipankar, Bjorn Stevens, Rieke Heinze, Christopher Moseley, Günther Zängl, Marco Giorgetta and Slavko Brdar

      Article first published online: 2 JUL 2015 | DOI: 10.1002/2015MS000431

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      Key Points:

      • Large eddy simulation using a general circulation model ICON is presented
      • ICON is validated against standard LES models for boundary layer simulations
      • Despite limitations, ICON performs well compared to the standard LES models

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