[논문]Potential indirect effects of aerosol on tropical cyclone intensity: convective fluxes and cold-pool activity

Krall, G. M.; Cottom, W. R.

doi:10.5194/acpd-12-351-2012

Potential indirect effects of aerosol on tropical cyclone intensity: convective fluxes and cold-pool activity 원문보기

Atmospheric chemistry and physics discussions, v.12 no.1, 2012년, pp.351 - 385

Krall, G. M. , Cottom, W. R.

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Abstract. Observational and model evidence suggest that a 2008 Western Pacific typhoon (NURI) ingested elevated concentrations of aerosol as it neared the Chinese coast. This study uses a regional model with two-moment bin-emulating microphysics to simulate the typhoon as it enters the field of elevated aerosol concentrations. A clean maritime field of cloud condensation nuclei (CCN) was prescribed as marine background CCN concentrations and then based on satellite and global aerosol model output, increased to pollution levels and further enhanced in sensitivity tests. The typhoon was simulated for 96 h beginning 17 August 2008. During the final 60 h CCN concentrations were enhanced as it neared the Philippines and coastal China. The model was initialized with both global reanalysis model data and irregularly spaced dropsonde data from the 2008 T-PARC observational campaign using an objective analysis routine. At 36 h, the internal nudging of the model was switched off and allowed to freely evolve on its own. As the typhoon encountered the elevated CCN in the sensitivity tests, a significant perturbation of windspeed, convective fluxes, and hydrometeor species behavior was simulated. Early during the ingestion of enhanced CCN, precipitation was reduced due to suppressed collision and coalescence, and storm winds increased in strength. Subsequently, owing to reduced fall speeds of the smaller drops, greater amounts of condensate were thrust into supercooled levels where the drops froze releasing greater amounts of latent heat of freezing. Convection thereby intensified which resulted in enhanced rainfall and more vigorous convectively-produced downdrafts. As the convection intensified in the outer rainbands the storm drifted over the developing cold-pools. The enhanced cold-pools blocked the inflow of warm, moist air into the core of the typhoon which led to a weakening of the typhoon with significantly reduced low level wind speeds. The very high amounts of pollution aerosols resulted in large amounts of condensate being thrust into the storm anvil which weakened convective downdrafts and cold-pools, yet the system did show reductions in windspeed (although weaker) compared with the clean control run. This study suggests that ingestion of elevated amounts of CCN into a tropical cyclone (TC) can appreciably alter the intensity of the storm. This implies that intensity prediction of TCs would be improved by including indirect aerosol affects. However, the pollution aerosols have very little impact on the storm track.

참고문헌 (33)

10.5194/acp-11-2557-2011 Carrio, G. G. and Cotton, W. R.: Investigations of aerosol impacts on hurricanes: virtual seeding flights, Atmos. Chem. Phys., 11, 2557-2567, https://doi.org/10.5194/acp-11-2557-2011, 2011.

상세보기
10.1007/s00703-001-0584-9 Cotton, W. R., Pielke, R. A., Walko, R. L., Liston, G. E., Tremback, C. J., Jiang, H., McAnelly, R. L., Harrington, J. Y., Nicholls, M. E., Carrio, G. G., and McFadden, J. P.: "RAMS 2001: Current status and future directions", Meteor. Atmos. Phys., 82, 5-29, 2003.

상세보기
Cotton, W. R., Zhang, H., McFarquhar, G. M., and Saleeby, S. M.: Should we consider polluting hurricanes to reduce their intensity?, J. Wea. Mod., 39, 70-73, 2007.
Cotton, W. R., Woodley, W. L., Ginis, I., Golden, J. H., Khain, A., and Rosenfeld, D.: The Rise and Fall of Hamp, J Weather Modification Association, 43, 88-95, 2011.
10.1175/BAMS-85-3-353 Dunion, J. P. and Velden, C. S.: The Impact of the Saharan Air Layer on Atlantic Tropical Cyclone Activity, B. Am. Meteorol. Soc., 85, 353-365, 2004.

상세보기
10.1002/qj.49712051902 Emanuel, K. A., Neelin, J. D., and Bretherton, C. S.: On large-scale circulations in convecting atmospheres, Q. J. Roy. Meteorol. Soc., 120, 1111-1143, https://doi.org/10.1002/qj.49712051902, 1994.

상세보기
10.1016/S0169-8095(98)00058-1 Feingold, G., Walko, R. L., Stevens, B., and Cotton, W. R.: Simulations of marine stratocumulus using a new microphysical parameterization scheme, Atmos. Res., 47-48, 505-528. https://doi.org/10.1016/S0169-8095(98)00058-1, 1998.

상세보기
Harrington, J. Y.: The effects of radiative and microphysical processes on simulated warm and transition season Arctic, During the completion of this stratus, Dept. of Atmospheric Science Bluebook 637, Colorado State University, Fort Collins, CO, USA, 289, 1997.
10.1175/JAM2492.1 van den Heever, S. C., and Cotton, W. R.: Urban Aerosol Impacts on Downwind Convective Storms, J. App. Meteorol. Climatol., 46, 828-850, https://doi.org/10.1175/JAM2492.1, 2007.

상세보기
Hendricks, E. A., Montgomery, M. T., and Davis, C. A.: The Role of "Vortical" Hot Towers in the Formation of Tropical Cyclone Diana (1984), J. Atmos. Sci., 61, 1209-1232, 2004.
Kain, J. S.: The Kain-Fritsch Convective Parameterization: An Update, J. App. Meteorol., 43, 170-181, https://doi.org/10.1175/1520-0450(2004)0432.0.CO;2, 2004.
10.1175/1520-0477(1996)077<0437:TNYRP>2.0.CO;2 Kalnay, E., Kanamitsu, M., Kistler, R., Collins, W., Deaven, D., Gandin, L., Iredell, M., Saha, S., White, G., Woollen, J., Zhu, Y., Chelliah, M., Ebisuzaki, W., Higgins, W., Janowiak, J., Mo, K. C., Ropelewski, C., Wang, J., Leetmaa, A., Reynolds, R., Jenne, R., and Joseph, D.: The NCEP/NCAR 40-Year Reanalysis Project, Bull. Am. Meteorol. Soc., 77, 437-471, 1996.

상세보기
10.1088/1748-9326/4/1/015004 Khain, A. P.: Effects of aerosols on precipitation: a review, Environ. Res. Lett., 4, 015004, https://doi.org/10.1088/1748-9326/4/1/015004, 2009.

상세보기
10.5772/15907 Khain A. P. and Lynn, B.: Simulation of tropical cyclones using spectral bin microphysics, Hurricane research, Chapter 26, InTech Open Access Publisher, 2010.
10.1175/2008JAS2678.1 Khain, A. P., Cohen, N., Lynn, B., and Pokrovsky, A.: Possible aerosol effects on lightning activity and structure of hurricanes, J. Atmos. Sci., 65, 3652-3667, 2008.

상세보기
10.1175/2009JAS3210.1 Khain, A. P., Lynn, B., and Dudhia, J.: Aerosol effects on intensity of landfalling hurricanes as seen from simulations with WRF model with spectral bin microphysics, J. Atmos. Sci., 67, 365-384, 2010.

상세보기
10.1175/1520-0469(1978)035<1070:TSOTDC>2.0.CO;2 Klemp, J. B. and R. B. Wilhelmson.: The Simulation of Three-Dimensional Convective Storm Dynamics, J. Atmos. Sci., 35, 1070-1096, 1978.

상세보기
10.1175/1520-0469(1998)055<3176:TCVCFV>2.0.CO;2 Montgomery, M. T. and Enagonio, J.: Tropical Cyclogenesis via Convectively Forced Vortex Rossby Waves in a Three-Dimensional Quasigeostrophic Model, J. Atmos. Sci., 55, 3176-3207, 1998.

상세보기
10.1175/JAS3604.1 Montgomery, M. T., Nicholls, M. E., Cram, T. A., and Saunders, A. B.: A Vortical Hot Tower Route to Tropical Cyclogenesis, J. Atmos. Sci., 63, 355-386, https://doi.org/10.1175/JAS3604.1, 2006.

상세보기
10.1175/1520-0442(1994)007<0929:IGSSTA>2.0.CO;2 Reynolds, R. W. and Smith., T. M.: Improved Global Sea Surface Temperature Analyses Using Optimum Interpolation, J. Clima., 7, 929-948, 1994.

상세보기
10.5194/acpd-9-10711-2009 Riemer, M., Montgomery, M. T., and Nicholls, M. E.: A new paradigm for intensity modification of tropical cyclones: thermodynamic impact of vertical wind shear on the inflow layer, Atmos. Chem. Phys. Discuss., 9, 10711-10775, https://doi.org/10.5194/acpd-9-10711-2009, 2009.

상세보기
10.5194/acp-7-3411-2007 Rosenfeld, D., Khain, A., Lynn, B., and Woodley, W. L.: Simulation of hurricane response to suppression of warm rain by sub-micron aerosols, Atmos. Chem. Phys., 7, 3411-3424, https://doi.org/10.5194/acp-7-3411-2007, 2007.

상세보기
Saleeby, S. M. and Cotton, W. R.: A Large-Droplet Mode and Prognostic Number Concentration of Cloud Droplets in the Colorado State University Regional Atmospheric Modeling System (RAMS), Part I: Module Descriptions and Supercell Test Simulations, J. Appl. Meteorol., 43, 182-195. https://doi.org/10.1175/1520-0450(2004)0432.0.CO;2, 2004.
10.1175/2007JAMC1664.1 Saleeby, S. M. and Cotton, W. R.: A binned approach to cloud droplet riming implemented in a bulk microphysics model, J. Appl. Meteorol. Clim., 47, 694-703, 2008.

상세보기
10.1007/s00703-005-0112-4 Seifert, A. and Beheng, K. D.: A two-moment cloud microphysics parameterization for mixed-phase clouds, Part 1: Model description, Meteorol. Atmos. Phys., 92, 45-66, https://doi.org/10.1007/s00703-005-0112-4, 2005.

상세보기
10.1175/2010JAS3363.1 Storer, R. L., van den Heever, S. C., and Stephens, G. L.: odeling Aerosol Impacts on Convective Storms in different enviroments, J. Atmos. Sci., 9, 100903135953021, 3904-3915 , https://doi.org/10.1175/2010JAS3363.1, 2010.

상세보기
10.1029/2000JD900265 Takemura, T., Okamoto, H., Maruyama, Y., Numaguti, A., Higurashi, A., and Nakajima, T.: Global three-dimensional simulation of aerosol optical thickness distribution of various origins, J. Geophys. Res., 105, 17853-17873, 2000.

상세보기
10.1175/1520-0469(2001)058<1650:OOTCIL>2.0.CO;2 Tompkins, A. M.: Organization of Tropical Convection in Low Vertical Wind Shears: The Role of Cold Pools, J. Atmos. Sci., 58, 1650-1672, 2001.

상세보기
10.1029/2004JD005720 Wang, C.: A modeling study of the response of tropical deep convection to the increase of cloud condensational nuclei concentration: 1. Dynamics and microphysics, J. Geophys. Res., 110, D21211, https://doi.org/10.1029/2004JD005720, 2005.

상세보기
10.1175/1520-0493(2002)130<3022:AESOTC>2.0.CO;2 Wang, Y.: An Explicit Simulation of Tropical Cyclones with a Triply Nested Movable Mesh Primitive Equation Model: TCM3, Part II: Model Refinements and Sensitivity to Cloud Microphysics Parameterization*, Mon. Weather Rev., 130, 3022-3036, 2002.

상세보기
10.1175/2008JAS2737.1 Wang, Y.: How Do Outer Spiral Rainbands Affect Tropical Cyclone Structure and Intensity?*, J. Atmos. Sci., 66, 1250-1273, https://doi.org/10.1175/2008JAS2737.1, 2009.

상세보기
Zhang, H., McFarquhar, G. M., Saleeby,S. M., and Cotton, W. R.: Impacts of Saharan dust as CCN on the evolution of an idealized tropical cyclone, Geophys. Res. Lett., 34, L14812, https://doi.org/200710.1029/2007GL029876, 2007.
Zhang, H., McFarquhar, G. M., Cotton, W. R., and Deng, Y.: Direct and indirect impacts of Saharan dust acting as cloud condensation nuclei on tropical cyclone eyewall development, Geophys. Res. Lett., 36, L06802, https://doi.org/200910.1029/2009GL037276, 2009.

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Potential indirect effects of aerosol on tropical cyclone intensity: convective fluxes and cold-pool activity 원문보기

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