Search Results - "Gryning, S.‐E."

On the vertical structure of wind gusts by Suomi, I., Gryning, S.‐E., Floors, R., Vihma, T., Fortelius, C.

“…The increasing size of wind turbines, their height and the area swept by their blades have revised the need for understanding the vertical structure of wind…”
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Wind‐gust parametrizations at heights relevant for wind energy: a study based on mast observations by Suomi, I., Vihma, T., Gryning, S.‐E., Fortelius, C.

“…Wind gusts are traditionally observed and reported at the reference height of 10 m and most gust parametrization methods have been developed only for this…”
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The effect of baroclinicity on the wind in the planetary boundary layer by Floors, R., Peña, A., Gryning, S‐E.

“…The influence of baroclinicity on wind within the planetary boundary layer was investigated using two years of wind lidar measurements collected at a suburban…”
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The Wind Profile in the Coastal Boundary Layer: Wind Lidar Measurements and Numerical Modelling by Floors, R., Vincent, C. L., Gryning, S. -E., Peña, A., Batchvarova, E.

“…Traditionally it has been difficult to verify mesoscale model wind predictions against observations in the planetary boundary layer (PBL). Here we used…”
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A Study on the Effect of Nudging on Long-Term Boundary Layer Profiles of Wind and Weibull Distribution Parameters in a Rural Coastal Area by Gryning, S.-E., Batchvarova, E., Floors, R.

“…By use of 1 yr of measurements performed with a wind lidar up to 600-m height, in combination with a tall meteorological tower, the impact of nudging on the…”
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BUBBLE – an Urban Boundary Layer Meteorology Project by Rotach, M. W., Vogt, R., Bernhofer, C., Batchvarova, E., Christen, A., Clappier, A., Feddersen, B., Gryning, S.-E., Martucci, G., Mayer, H., Mitev, V., Oke, T. R., Parlow, E., Richner, H., Roth, M., Roulet, Y.-A., Ruffieux, D., Salmond, J. A., Schatzmann, M., Voogt, J. A.

“…The Basel UrBan Boundary Layer Experiment (BUBBLE) was a year-long experimental effort to investigate in detail the boundary layer structure in the City of…”
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Observations of the atmospheric boundary layer height under marine upstream flow conditions at a coastal site by Peña, A., Gryning, S.-E., Hahmann, A.N.

“…We investigate several lidar‐type instruments and methodologies for boundary layer height (BLH) estimation during 2 days at a coastal site for winds that…”
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Energy, water and carbon exchange in a boreal forest landscape--NOPEX experiences by Halldin, S, Gryning, S.E, Gottschalk, L, Jochum, A, Lundin, L.C, Griend, A.A. van de

“…The Northern hemisphere climate Processes land-surface Experiment (NOPEX) is outlined, which is devoted to studying the land-surface atmosphere interaction in…”
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Pollutant dispersion close to an urban surface ? the BUBBLE tracer experiment by Rotach, M W, Gryning, S-E, Batchvarova, E, Christen, A, Vogt, R

“…In this publication first results of an urban tracer experiment are reported. This experiment was realized in the framework of the Basel UrBan Boundary-Layer…”
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Progress in urban dispersion studies by BATCHVAROVA, E, GRYNING, S.-E

“…The present study addresses recent achievements in better representation of the urban area structure in meteorology and dispersion parameterisations. The setup…”
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The Baltic Sea Experiment (BALTEX): A European Contribution to the Investigation of the Energy and Water Cycle over a Large Drainage Basin by Raschke, E., Meywerk, J., Warrach, K., Andrea, U., Bergström, S., Beyrich, F., Bosveld, F., Bumke, K., Fortelius, C., Graham, L. P., Gryning, S.-E., Halldin, S., Hasse, L., Heikinheimo, M., Isemer, H.-J., Jacob, D., Jauja, I., Karlsson, K.-G., Keevallik, S., Koistinen, J., van Lammeren, A., Lass, U., Launianen, J., Lehmann, A., Liljebladh, B., Lobmeyr, M., Matthäus, W., Mengelkamp, T., Michelson, D. B., Napiórkowski, J., Omstedt, A., Piechura, J., Rockel, B., Rubel, F., Ruprecht, E., Smedman, A.-S., Stigebrandt, A.

“…The Baltic Sea Experiment (BALTEX) is one of the five continental-scale experiments of the Global Energy and Water Cycle Experiment (GEWEX). More than 50…”
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Comparison of Large Eddy Simulations of a convective boundary layer with wind LIDAR measurements by Pedersen, J. G, Kelly, M, Gryning, S.-E, Floors, R, Batchvarova, E, Peña, A

“…Vertical profiles of the horizontal wind speed and of the standard deviation of vertical wind speed from Large Eddy Simulations of a convective atmospheric…”
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Atmospheric boundary layer wind profile at a flat coastal site – wind speed lidar measurements and mesoscale modeling results by Floors, R, Batchvarova, E, Gryning, S.-E, Hahmann, A. N, PeȘa, A, Mikkelsen, T

“…Wind profiles up to 600 m height are investigated. Measurements of mean wind speed profiles were obtained from a novel wind lidar and compared to model…”
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Seasonality in onshore normalized wind profiles above the surface layer by Nissen, J. N, Gryning, S.-E

“…This work aims to study the seasonal difference in normalized wind speed above the surface layer as it is observed at the 160 m high mast at the coastal site…”
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Progress in understanding of land surface/atmosphere exchanges at high latitudes by HARDING, R. J, GRYNING, S.-E, HALLDIN, S, LLOYD, C. R

“…This paper summarises some of the key results from two European field programmes, WINTEX and LAPP, undertaken in the Boreal/Arctic regions in 1996-98. Both…”
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Review and intercomparison of operational methods for the determination of the mixing height by Seibert, Petra, Beyrich, Frank, Gryning, Sven-Erik, Joffre, Sylvain, Rasmussen, Alix, Tercier, Philippe

“…The height of the atmospheric boundary layer (ABL) or the mixing height (MH) is a fundamental parameter characterising the structure of the lower troposphere…”
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Modelling internal boundary-layer development in a region with a complex coastline by BATCHVAROVA, E, XIAOMING CAI, GRYNING, S.-E, STEYN, D

“…The purpose of this paper is to test the ability of two quite different models to simulate the combined spatial and temporal variability of the internal…”
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Numerical model simulations of boundary-layer dynamics during winter conditions by MELAS, D, PERSSON, T, DE BRUIN, H, GRYNING, S.-E, BATCHVAROVA, E, ZEREFOS, C

“…A mesoscale numerical model, incorporating a land-surface scheme based on Deardorffs' approach, is used to study the diurnal variation of the boundary layer…”
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A model for the height of the internal boundary layer over an area with an irregular coastline by GRYNING, S.-E, BATCHVAROVA, E

“…A model for the time and space variation of the internal boundary-layer height over a land area with an irregular coastline is presented. It is based on the…”
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Land-surface/atmosphere exchange in high-latitude landscapes by HALLDIN, S, GRYNING, S.-E, LLOYD, C. R

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