Single-Column Model Intercomparison for a Stably Stratified Atmospheric Boundary Layer

J. Cuxart; A.A.M. Holtslag; R.J. Beare; E. Bazile; A. Beljaars; A. Cheng; L. Conangla; M.B. Ek; F. Freedman; R. Hamdi; A. Kerstein; H. Kitagawa; G. Lenderink; D. Lewellen; J. Mailhot; T. Mauritsen; V. Perov; G. Schayes; G.J. Steeneveld; G. Svensson; P. Taylor; W. Weng; S. Wunsch; K.M. Xu

doi:10.1007/s10546-005-3780-1

Single-Column Model Intercomparison for a Stably Stratified Atmospheric Boundary Layer

J. Cuxart, A.A.M. Holtslag, R.J. Beare, E. Bazile, A. Beljaars, A. Cheng, L. Conangla, M.B. Ek, F. Freedman, R. Hamdi, A. Kerstein, H. Kitagawa, G. Lenderink, D. Lewellen, J. Mailhot, T. Mauritsen, V. Perov, G. Schayes, G.J. Steeneveld, G. SvenssonP. Taylor, W. Weng, S. Wunsch, K.M. Xu

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Abstract

The parameterization of the stably stratified atmospheric boundary layer is a difficult issue, having a significant impact on medium-range weather forecasts and climate integrations. To pursue this further, a moderately stratified Arctic case is simulated by nineteen single-column turbulence schemes. Statistics from a large-eddy simulation intercomparison made for the same case by eleven different models are used as a guiding reference. The single-column parameterizations include research and operational schemes from major forecast and climate research centres. Results from first-order schemes, a large number of turbulence kinetic energy closures, and other models were used. There is a large spread in the results; in general, the operational schemes mix over a deeper layer than the research schemes, and the turbulence kinetic energy and other higher-order closures give results closer to the statistics obtained from the large-eddy simulations. The sensitivities of the schemes to the parameters of their turbulence closures are partially explored

Original language	English
Pages (from-to)	273-303
Number of pages	31
Journal	Boundary-Layer Meteorology
Volume	118
Issue number	2
DOIs	https://doi.org/10.1007/s10546-005-3780-1
Publication status	Published - 2006

Keywords

turbulence closure-model
large-eddy simulation
part i
scheme
parameterization
formulation
diffusion
dynamics
surfaces
system

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1007/s10546-005-3780-1

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Cuxart, J., Holtslag, A. A. M., Beare, R. J., Bazile, E., Beljaars, A., Cheng, A., Conangla, L., Ek, M. B., Freedman, F., Hamdi, R., Kerstein, A., Kitagawa, H., Lenderink, G., Lewellen, D., Mailhot, J., Mauritsen, T., Perov, V., Schayes, G., Steeneveld, G. J., ... Xu, K. M. (2006). Single-Column Model Intercomparison for a Stably Stratified Atmospheric Boundary Layer. Boundary-Layer Meteorology, 118(2), 273-303. https://doi.org/10.1007/s10546-005-3780-1

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title = "Single-Column Model Intercomparison for a Stably Stratified Atmospheric Boundary Layer",

abstract = "The parameterization of the stably stratified atmospheric boundary layer is a difficult issue, having a significant impact on medium-range weather forecasts and climate integrations. To pursue this further, a moderately stratified Arctic case is simulated by nineteen single-column turbulence schemes. Statistics from a large-eddy simulation intercomparison made for the same case by eleven different models are used as a guiding reference. The single-column parameterizations include research and operational schemes from major forecast and climate research centres. Results from first-order schemes, a large number of turbulence kinetic energy closures, and other models were used. There is a large spread in the results; in general, the operational schemes mix over a deeper layer than the research schemes, and the turbulence kinetic energy and other higher-order closures give results closer to the statistics obtained from the large-eddy simulations. The sensitivities of the schemes to the parameters of their turbulence closures are partially explored",

keywords = "turbulence closure-model, large-eddy simulation, part i, scheme, parameterization, formulation, diffusion, dynamics, surfaces, system",

author = "J. Cuxart and A.A.M. Holtslag and R.J. Beare and E. Bazile and A. Beljaars and A. Cheng and L. Conangla and M.B. Ek and F. Freedman and R. Hamdi and A. Kerstein and H. Kitagawa and G. Lenderink and D. Lewellen and J. Mailhot and T. Mauritsen and V. Perov and G. Schayes and G.J. Steeneveld and G. Svensson and P. Taylor and W. Weng and S. Wunsch and K.M. Xu",

year = "2006",

doi = "10.1007/s10546-005-3780-1",

language = "English",

volume = "118",

pages = "273--303",

journal = "Boundary-Layer Meteorology",

issn = "0006-8314",

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Cuxart, J, Holtslag, AAM, Beare, RJ, Bazile, E, Beljaars, A, Cheng, A, Conangla, L, Ek, MB, Freedman, F, Hamdi, R, Kerstein, A, Kitagawa, H, Lenderink, G, Lewellen, D, Mailhot, J, Mauritsen, T, Perov, V, Schayes, G, Steeneveld, GJ, Svensson, G, Taylor, P, Weng, W, Wunsch, S & Xu, KM 2006, 'Single-Column Model Intercomparison for a Stably Stratified Atmospheric Boundary Layer', Boundary-Layer Meteorology, vol. 118, no. 2, pp. 273-303. https://doi.org/10.1007/s10546-005-3780-1

TY - JOUR

T1 - Single-Column Model Intercomparison for a Stably Stratified Atmospheric Boundary Layer

AU - Cuxart, J.

AU - Holtslag, A.A.M.

AU - Beare, R.J.

AU - Bazile, E.

AU - Beljaars, A.

AU - Cheng, A.

AU - Conangla, L.

AU - Ek, M.B.

AU - Freedman, F.

AU - Hamdi, R.

AU - Kerstein, A.

AU - Kitagawa, H.

AU - Lenderink, G.

AU - Lewellen, D.

AU - Mailhot, J.

AU - Mauritsen, T.

AU - Perov, V.

AU - Schayes, G.

AU - Steeneveld, G.J.

AU - Svensson, G.

AU - Taylor, P.

AU - Weng, W.

AU - Wunsch, S.

AU - Xu, K.M.

PY - 2006

Y1 - 2006

N2 - The parameterization of the stably stratified atmospheric boundary layer is a difficult issue, having a significant impact on medium-range weather forecasts and climate integrations. To pursue this further, a moderately stratified Arctic case is simulated by nineteen single-column turbulence schemes. Statistics from a large-eddy simulation intercomparison made for the same case by eleven different models are used as a guiding reference. The single-column parameterizations include research and operational schemes from major forecast and climate research centres. Results from first-order schemes, a large number of turbulence kinetic energy closures, and other models were used. There is a large spread in the results; in general, the operational schemes mix over a deeper layer than the research schemes, and the turbulence kinetic energy and other higher-order closures give results closer to the statistics obtained from the large-eddy simulations. The sensitivities of the schemes to the parameters of their turbulence closures are partially explored

AB - The parameterization of the stably stratified atmospheric boundary layer is a difficult issue, having a significant impact on medium-range weather forecasts and climate integrations. To pursue this further, a moderately stratified Arctic case is simulated by nineteen single-column turbulence schemes. Statistics from a large-eddy simulation intercomparison made for the same case by eleven different models are used as a guiding reference. The single-column parameterizations include research and operational schemes from major forecast and climate research centres. Results from first-order schemes, a large number of turbulence kinetic energy closures, and other models were used. There is a large spread in the results; in general, the operational schemes mix over a deeper layer than the research schemes, and the turbulence kinetic energy and other higher-order closures give results closer to the statistics obtained from the large-eddy simulations. The sensitivities of the schemes to the parameters of their turbulence closures are partially explored

KW - turbulence closure-model

KW - large-eddy simulation

KW - part i

KW - scheme

KW - parameterization

KW - formulation

KW - diffusion

KW - dynamics

KW - surfaces

KW - system

U2 - 10.1007/s10546-005-3780-1

DO - 10.1007/s10546-005-3780-1

M3 - Article

SN - 0006-8314

VL - 118

SP - 273

EP - 303

JO - Boundary-Layer Meteorology

JF - Boundary-Layer Meteorology

IS - 2

ER -

Single-Column Model Intercomparison for a Stably Stratified Atmospheric Boundary Layer

Abstract

Keywords

UN SDGs

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