Abstract
A revisit of two sea-breeze episodes is presented, based on higher spatial resolution large eddy simulations (LES) of the lower atmosphere over the coastal area of Marseille and measurements obtained during the June 2001 experimental campaign UBL-ESCOMPTE. The focus is on the development of thermal internal boundary layers (TIBL) over a complex topography: the dynamic and thermal mechanisms that contribute to the TIBL growth and its further degeneration into a convective mixed layer, the respective influences of the coast shape, the large-scale flow above and the local low-level slope flows. The high-resolution LES permits exploring the potential temperature and turbulent kinetic energy fields in relation with the evolution of TIBL depth and heat fluxes along representative streamlines. Several theoretical TIBL depth models are further compared to the LES-deduced inversion height and other parameters, leading to a discussion of the relationships between the values of these parameters, the respective influences of the governing physical phenomena, and the TIBL behaviour. A threshold value of 0.35 is proposed for the friction velocity to convective velocity scale ratio u */w * between the two regimes where the TIBL is either dominated by dynamical kinetic energy production or controlled by buoyancy.
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References
Avissar R, Schmidt T (1998) An evaluation of the scale at which ground-surface heat flux patchiness affects the convective boundary layer using large-eddy simulations. J Atmos Sci 55:2666–2689
Bastin S, Drobinsky P (2005) Temperature and wind velocity oscillations along a gentle slope during sea-breeze events. Bound-Layer Meteorol 114:573–594
Bastin S, Drobinsky P (2006) Sea-breeze-induced mass transport over complex terrain in south-eastern France: a case-study. Q J R Meteorol Soc 132:405–423
Bastin S, Drobinsky P, Dabas A, Delville P, Reitebuch O, Werner C (2005) Impact of the Rhône and Durance valleys on sea-breeze circulation in the Marseille area. Atmos Res 74:303–328
Batchvarova E, Gryning SE (1998) Wind climatology, atmospheric turbulence and internal boundary-layer development in Athens during the MEDCAPHOT-TRACE experiment. Atmos Environ 32:2055–2069
Batchvarova E, Cai X, Gryning SE, Stein D (1999) Modelling internal boundary-layer development in a region with a complex coastline. Bound-Layer Meteorol 90:1–20
Borge R, Alexandrov V, del Vas J, Lumbreras J, Rodríguez E (2008) A comprehensive sensitivity analysis of the WRF model for air quality applications over the Iberian Peninsula. Atmos Environ 42:8560–8574
Calmet I, Leroyer S, Mestayer PG (2007) High-resolution simulations of the urban atmosphere in sea-breeze conditions, Proc. 7th Symp. Urban Environment, San Diego, California, 10,13 septembre 2007, AMS, com J6.3
Chow FK, Weigel AP, Street RL, Rotach MW, Xue M (2006) High resolution large-eddy simulation of flow in a steep alpine valley. Part I: methodology, verification and sensitivity experiments. J Appl Meteorol Climatol 45:63–86
Cousin F, Tulet P, Rosset R (2005) Interaction between local and regional pollution during Escompte 2001: impact on surface ozone concentrations (IOP2a and 2b). Atmos Res 74:117–137
Deardorff JW (1972) Numerical investigation of neutral and unstable planetary boundary layers. J Atmos Sci 29:91–115
Deardorff JW (1980) Stratocumulus-capped mixed layers derived from a 3-dimensional model. Bound-Layer Meteorol 18:495–527
Delbarre H, Augustin P, Saïd F, Campistron B, Bénech B, Lohou F, Puygrenier V, Moppert C, Cousin F, Fréville P, Fréjafon E (2005) Ground-based remote sensing observation of the complex behaviour of the Marseille boundary layer during ESCOMPTE. Atmos Res 74:403–433
Dupont S, Mestayer PG (2006) Parameterisation of the Urban Energy Budget with the Submesoscale Soil Model (SM2-U). J Appl Meteorol Climatol 45:1744–1765
Gamo M, Yamamoto S, Yokoyama O (1982) Airborne measurements of the free convective internal boundary layer during the sea breeze. J Meteorol Soc Jpn 60:1284–1298
Gamo M, Yamamoto S, Yokoyama O, Yoshikado H (1983) Structure of the free convective internal boundary layer above the coastal area. J Meteorol Soc Jpn 61:110–124
Garratt JR (1990) The internal boundary layer—a review. Bound-Layer Meteorol 50:171–203
Gryning SE, Batchvarova E (1990) Analytical model for the growth of the coastal internal boundary layer during onshore flow. Q J R Meteorol Soc 116:187–203
Gryning SE, Batchvarova E (1996) A model for the height of the internal boundary layer over an area with an irregular coastline. Bound-Layer Meteorol 78:405–413
Jammalamadaka SR, Lund UJ (2006) The effect of wind direction on ozone levels: a case study. Environ Ecol Stat 13:287–298
Källstrand B, Smedman AS (1997) A case study of the near-neutral coastal internal boundary-layer growth: aircraft measurements compared with different model estimates. Bound-Layer Meteorol 85:1–33
Kambezidis HD, Peppes AA, Melas D (1995) An environmental experiment over Athens urban area under sea breeze conditions. Atmos Res 36:139–156
Lemonsu A, Bastin S, Masson V, Drobinsky P (2006a) Vertical structure of the urban boundary layer over Marseille under sea-breeze conditions. Bound-Layer Meteorol 118:477–501
Lemonsu A, Pigeon G, Masson V, Moppert C (2006b) Sea-town interactions over Marseille: 3D urban boundary layer and thermodynamic fields near the surface. Theor Appl Climatol 84:171–177
Leroyer S, Calmet I, Mestayer PG (2010) Urban boundary layer simulations of sea-breeze over Marseille during the ESCOMPTE experiment. Int J Environ Pollut 40:109–122
Levitin J, Kambezidis HD (1997) Numerical modelling of the thermal internal boundary-layer evolution using Athens field experimental data. Bound-Layer Meteorol 84:207–217
Lihoreau B, Gauvreau B, Berengier M, Blanc-Benon P, Calmet I (2006) Outdoor sound propagation modeling in realistic environments: application of coupled parabolic and atmospheric models. J Acoust Soc Am 120:110–119
Liu H, Chan JCL, Cheng AYS (2001) Internal boundary layer structure under sea-breeze conditions in Hong Kong. Atmos Environ 35:683–692
Melas D, Kambezidis HD (1992) The depth of the internal boundary layer over an urban area under sea-breeze conditions. Bound-Layer Meteorol 61:247–264
Mestayer PG, Durand P, Augustin P, Bastin S, Bonnefond JM, Benech B, Campistron B, Coppalle A, Delbarre H, Dousset B, Drobinski P, Druilhet A, Frejafon E, Grimmond S, Groleau D, Irvine M, Kergomard C, Kermadi S, Lagouarde J-P, Lemonsu A, Lohou F, Long N, Masson V, Moppert C, Noilhan J, Offerle B, Oke T, Pigeon G, Puygrenier V, Roberts S, Rosant JM, Said F, Salmond J, Talbaut M, Voogt J (2005) The urban boundary-layer field campaign in Marseille (UBL/CLU-Escompte): set-up and first results. Bound-Layer Meteorol 114:315–365
Moeng CH, Sullivan PP (1994) A comparison of shear- and buoyancy-driven planetary boundary layer flows. J Atmos Sci 51:999–1022
Pénelon T (2002) Meteorological simulations of a rural site with a non plan topography using the nesting technique with SUBMESO (in French), Doctoral thesis, École Centrale de Nantes – Université de Nantes, France, 185 pp
Pigeon G, Lemonsu A, Long N, Barrié J, Masson V, Durand P (2006) Urban thermodynamic island in a coastal city analysed from an optimized surface network. Bound-Layer Meteorol 120:315–351
Pope SB (2000) Turbulent flows. Cambridge University Press, Cambridge
Puygrenier V, Lohou F, Campistron B, Saïd F, Pigeon G, Bénech B, Serça D (2005) Investigation of the fine structure of sea-breeze during ESCOMPTE experiment. Atmos Res 74:329–353
Stunder M, Sethuraman S (1985) A comparative evaluation of the coastal internal boundary layer height equations. Bound-Layer Meteorol 32:117–204
Taghavi M, Cautenet S, Forest G (2004) Simulation of ozone production in a complex circulation region using nested grids. Atmos Chem Phys 4:825–838
Walko RL, Cotton WR, Pielke RA (1992) Large-eddy simulations of the effects of hilly terrain on the convective boundary layer. Bound-Layer Meteorol 58:133–150
Weisman B (1976) On the criteria for the occurrence of fumigation inland from a large lake. Atmos Environ 10:172–173
Xue M, Droegemeier KK, Wong V (2000) The Advanced Regional Prediction System (ARPS)—multi-scale nonhydrostatic atmospheric simulation and prediction model. Part I: model dynamics and verification. Meteorol Atmos Phys 75:161–193
Yuan J, Venkatram A, Isakov V (2006) Dispersion from ground-level sources in a shoreline urban area. Atmos Environ 40:1361–1372
Zilitinkevich S (1975) Comments on “A model for the dynamics of the inversion above a convective boundary layer”. J Atmos Sci 32:991–992
Acknowledgments
We want to thank Sylvie Cautenet and Seyed Mohammad Taghavi (LAMP, Clermont) for the regional scale simulations with RAMS, Jean-Michel Rosant (LHEEA, ECN) for his help with the experimental data, and Alexander van Eijk for improving our typescript. The experimental campaign UBL-ESCOMPTE was funded by the national institute of sciences of the universe (INSU) of the Centre National de la Recherche Scientifique (CNRS) within programmes PATOM, PNTS and PNCA. Our numerical studies also benefited from the PRIMEQUAL-PREDIT (Projet R2 - CV 04000007 coordinated by F. Saïd) jointly funded by the CNRS and Ministry in charge of Environment. Some computer resources were provided by the Centre Informatique National de l’Enseignement Supérieur (CINES). Trade names and companies are given for the benefit of the reader and do not imply any endorsement of the product or company by the authors.
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Calmet, I., Mestayer, P. Study of the thermal internal boundary layer during sea-breeze events in the complex coastal area of Marseille. Theor Appl Climatol 123, 801–826 (2016). https://doi.org/10.1007/s00704-015-1394-1
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DOI: https://doi.org/10.1007/s00704-015-1394-1