EGS XXVI General Assembly, Nice, France, March 2001

OA13. Turbulence in the atmospheric boundary layer - basic studies: - Oral Programme

Convener(s): Petrosyan, A.
Co-Convener(s): Gerz, T.
Co- Sponsorship:

Thursday, 29 March 2001
Lecture Room: Uranie

Chairperson: Petrosyan, A.

08:30
 HUNT, J.; GALMICHE, M.
Geophysical turbulence across inversion layers (Solicited Paper)

09:00
 COTE, O.R.; DOBOSY, R.J.; CRAWFORD, T.L.; HACKER, J.M.
Turbulence in upper troposphere and lower stratosphere (Solicited Paper)

09:30
 BROWN, R.A.
When turbulence becomes chaos (Solicited Paper)

10:00
 MASON, P.; BROWN, A.
On subgrid models and numerical dissipation in Large Eddy Simulations (Solicited Paper)

10:30
 BREAK
Chairperson: Petrosyan, A.

11:00
 FERNANDO, H.J.S.
The Atmospheric Boundary Layer in Complex Terrain (Solicited Paper)

11:30
 TAMPIERI, F.
Turbulence in complex terrain (Solicited Paper)

12:00
 ZILITINKEVICH. S.S.; PEROV, V.; KING, J.
Near-surface turbulent fluxes in stable stratification: calculation technique for use in general circulation models (Solicited Paper)

12:30
 PARLANGE, M.B.; PAHLOW, M.; KLEISSL, J.; MENEVEAU, C.
Assessing Large Eddy Simulations using Lidar Measurements of the Atmospheric Boundary Layer Inversion Height

12:45
 MENEVEAU, C.; HIGGINS, C.; PARLANGE, M.B.
Geometric Alignments of Vorticity, Strain-Rate, Subgrid-Scale Stresses and SGS Heat Flux in the ABL

13:00
Working Group Meetings
Chairperson: Petrosyan, A.

14:30
 RANDALL, D.A.
Representing the turbulent boundary layer in global atmospheric models (Solicited Paper)

15:00
 TEIXEIRA, J.
Turbulence, convection and clouds in the atmospheric boundary layer of climate models (Solicited Paper)

15:30
 DJOLOV, G.; YORDANOV, D.; SYRAKOV, D.
Modelling of baroclinic atmospheric boundary layer (Solicited Paper)

16:00
 BREAK
Chairperson: Zilitinkevich, S.

16:30
 Gryning, S.-E.; Batchvarova, E.
Mixed-layer height, regional and local fluxes over a sub-arctic snow-covered landscape (Solicited Paper)

17:00
 FERRERO, E.; CHENG, Y.; CANUTO, V. M.
Numerical simulation of shear driven, neutral boundary layer with new third order moments

17:15
 MIKKELSEN, T.; JORGENSEN, H.E.; PECSELI, H.L.
Evidence in support of a k-1 "Production subrange" in the near-neutral atmospheric surface layer