NP3 Transport and mixing in geophysical flows
.5 Transport and mixing of chemical species in the atmosphere, including urban and regional problems in the troposphere and global-scale problems in the troposphere and stratosphere (co-sponsored by OA & ST) I

Convener: Haynes, P.H.
Monday, 20 April 1998
Lecture Room: M3

Chairperson: Vautard, R.

I. Reacting flows

14:00 TEL, T.; TOROCZKAI, X.
Advection of active particles in open chaotic flows (Solicited Paper) *
14:30 HAYNES, P.H.; TAN, D.G.H.
An ensemble approach to predicting chemical evolution in chaotic advection flow
14:45 HEINZ, S.
Mixing and reaction in stratified flow: Langrangian PDF methods
15:00 MCKENNA, D.
Coupling between chemistry and mixing in a simple reaction diffusion system
15:15 HONORE, C.; VAUTARD, R.
Sensitivity of ozone photochemistry in a polluted area

15:30 Joint session ST16/NP3.05 will continue on Thursday

Convener: Haynes, P.H.
Display Time: Monday, 09:00 - Friday, 13:00
Authors in Attendance: Thursday, 17:00 - 19:00
Poster Area: AGORA 3 - NP

Chairperson: Haynes, P.H.

NP065 KOSTADINOV, I.; GIOVANELLI, G.; RAVEGNANI, F.; EVANGELISTI, F.; AGOSTINI, P.; CUZZOLA, V.; BONASONI, P.
Stratospheric ozone, nitrogen oxide and temperature measurements at (44N, 11E) during 1996-97
NP066 LUKASHIN, V.N.; ISAEVA, A.B.; SEROVA, V.V.; GORDEEV, V.YU.; STEIN, R.
Aerosol studies over North Atlantic
NP071 BALIS, D.; PAPAYANNIS, A.; GALANI, E.; MARENCO, F.; SANTASECARIA, V.; ZIOMAS, I.; ZEREFOS, C.
Two years lidar aerosol measurements at Thessaloniki, Greece
NP072 LARCHEVEQUE, G.; SIMEONOV, V.; VAN DEN BERGH, H.; CALPINI, B.
The Swiss EPFL lidar in the EU WINTEX pilot study
NP073 BEDNAR, J.; BRECHLER, J.; HALENKA, T.
On the modelling of climatological characteristics of photochemical smog in Bohemian basin
NP074 ANQUETIN, S.; CHOLLET, J.P.
Thermal inversion impacts on the mixing properties of the low atmosphere within a deep valley
NP075 CASTRACANE, P.; RAO, M.P.; CASADIO, S.; CACCIANI, M.; CALISSE, P.G.; FIOCCO, G.
Observation of atmospheric boundary layer characteristics over an urban site
NP076 BAGLIANI, M.
An evaluation of the asymmetry of turbulence in the atmospheric boundary layer
NP077 MERCIER, P.; HOURDIN, F.; BOUCHER, O.; PHAM, M.; HAUGLUSTAINE, D.; GRANIER, C.
Greenhouse gases in the LMD-Z general circulation model
NP078 BITHELL, M.; PEPLER, S.J.
Adaptive parcel advection
NP078A BUJOK, O.; MCKENNA, D.S.
On the use of the RDF-Technique for the Interpretation of high-resolution tracer measurements in the tropopause region: a case study
NP078B HAYNES, P.H.; BALLUCH, M.G.
Quantification of lower stratospheric mixing processes using aircraft data
NP078C GOUGET, H.; CAMMAS, J.-P.
Stratosphere-troposphere exchange in the subtropics of the southern hemisphere: a case study from the aircraft campaign TROPOZII over Argentina in January 1991 *
NP078D SIMON, P.
PV/ozone correlations near the tropopause from ECMWF analysis of MOZAIC measurements *

Convener: Haynes, P.H.
Friday, 24 April 1998
Lecture Room: M3

Chairperson: Haynes, P.H.

II. Chemical and tracer modelling

11:00 VAUTARD, R.; BEEKMANN, M.
The role of regional transport in urban photochemistry (Solicited Paper)
11:30 SOULHAC, L.; PERKINS, R.J.
Modelling the turbulent dispersion of pollutants in city streets
11:45 BAUER S.; LANGMANN, B.; JACOB, D.
Model hierarchy for the determination of meteorological and chemical processes
12:00 ARMENGAUD, A.; ANDERSEN, K.K.; GENTHON, C.
A tracer climate model based on the LMDZ AGCM
12:15 ISNARD, O.; PERKINS, R.J.
Dispersion through large groups of obstacles

12:30 END OF SESSION