Search Results - "Chuang, Patrick Y"

Can aerosol decrease cloud lifetime? by Small, Jennifer D., Chuang, Patrick Y., Feingold, Graham, Jiang, Hongli

“…Cloud responses to changes in aerosol remain a dominant uncertainty in the radiative forcing of climate. Two main constructs related to aerosol effects on…”
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Atmospheric iron deposition: global distribution, variability, and human perturbations by Mahowald, Natalie M, Engelstaedter, Sebastian, Luo, Chao, Sealy, Andrea, Artaxo, Paulo, Benitez-Nelson, Claudia, Bonnet, Sophie, Chen, Ying, Chuang, Patrick Y, Cohen, David D, Dulac, Francois, Herut, Barak, Johansen, Anne M, Kubilay, Nilgun, Losno, Remi, Maenhaut, Willy, Paytan, Adina, Prospero, Joseph M, Shank, Lindsey M, Siefert, Ronald L

“…Atmospheric inputs of iron to the open ocean are hypothesized to modulate ocean biogeochemistry. This review presents an integration of available observations…”
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Aerosol Impacts on Climate and Biogeochemistry by Mahowald, Natalie, Ward, Daniel S, Kloster, Silvia, Flanner, Mark G, Heald, Colette L, Heavens, Nicholas G, Hess, Peter G, Lamarque, Jean-Francois, Chuang, Patrick Y

“…Aerosols are suspensions of solid and or liquid particles in the atmosphere and modify atmospheric radiative fluxes and chemistry. Aerosols move mass from one…”
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Inertial clustering of particles in high-Reynolds-number turbulence by Saw, Ewe Wei, Shaw, Raymond A, Ayyalasomayajula, Sathyanarayana, Chuang, Patrick Y, Gylfason, Armann

“…We report experimental evidence of spatial clustering of dense particles in homogenous, isotropic turbulence at high Reynolds numbers. The dissipation-scale…”
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Aerosol and gas re-distribution by shallow cumulus clouds: An investigation using airborne measurements by Wonaschuetz, Anna, Sorooshian, Armin, Ervens, Barbara, Chuang, Patrick Y., Feingold, Graham, Murphy, Shane M., de Gouw, Joost, Warneke, Carsten, Jonsson, Haflidi H.

“…Aircraft measurements during the 2006 Gulf of Mexico Atmospheric Composition and Climate Study (GoMACCS) are used to examine the influence of shallow cumulus…”
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Estimating collision–coalescence rates from in situ observations of marine stratocumulus by Witte, Mikael K., Ayala, Orlando, Wang, Lian‐Ping, Bott, Andreas, Chuang, Patrick Y.

“…Precipitation forms in warm clouds via collision–coalescence. This process is difficult to observe directly in situ and its implementation in numerical models…”
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Modeling dust and soluble iron deposition to the South Atlantic Ocean by Johnson, Matthew S., Meskhidze, Nicholas, Solmon, Fabien, Gassó, Santiago, Chuang, Patrick Y., Gaiero, Diego M., Yantosca, Robert M., Wu, Shiliang, Wang, Yuxuan, Carouge, Claire

“…The global chemical transport model GEOS‐Chem, implemented with a dust‐iron dissolution scheme, was used to analyze the magnitude and spatial distribution of…”
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Aerosol-cloud relationships in continental shallow cumulus by Lu, Miao-Ling, Feingold, Graham, Jonsson, Haflidi H., Chuang, Patrick Y., Gates, Harmony, Flagan, Richard C., Seinfeld, John H.

“…Aerosol‐cloud relationships are derived from 14 warm continental cumuli cases sampled during the 2006 Gulf of Mexico Atmospheric Composition and Climate Study…”
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Worldwide data sets constrain the water vapor uptake coefficient in cloud formation by Raatikainen, Tomi, Nenes, Athanasios, Seinfeld, John H., Morales, Ricardo, Moore, Richard H., Lathern, Terry L., Lance, Sara, Padró, Luz T., Lin, Jack J., Cerully, Kate M., Bougiatioti, Aikaterini, Cozic, Julie, Ruehl, Christopher R., Chuang, Patrick Y., Anderson, Bruce E., Flagan, Richard C., Jonsson, Haflidi, Mihalopoulos, Nikos, Smith, James N.

“…Cloud droplet formation depends on the condensation of water vapor on ambient aerosols, the rate of which is strongly affected by the kinetics of water uptake…”
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Microphysical imprint of entrainment in warm cumulus by Small, Jennifer D., Chuang, Patrick Y., Jonsson, Haflidi H.

“…We analyse the cloud microphysical response to entrainment mixing in warm cumulus clouds observed from the CIRPAS Twin Otter during the GoMACCS field campaign…”
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Statistical comparison of properties of simulated and observed cumulus clouds in the vicinity of Houston during the Gulf of Mexico Atmospheric Composition and Climate Study (GoMACCS) by Jiang, Hongli, Feingold, Graham, Jonsson, Haflidi H., Lu, Miao-Ling, Chuang, Patrick Y., Flagan, Richard C., Seinfeld, John H.

“…We present statistical comparisons of properties of clouds generated by Large Eddy Simulations (LES) with aircraft observations of nonprecipitating, warm…”
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Positive and negative emissions from cooling towers, part 1: Droplet measurements by Leandro, Mason D., Wallis, Christopher D., Wexler, Anthony S., Chuang, Patrick Y.

“…Wet cooling towers are used in industrial processes, power plants, and heating, ventilation, and air conditioning systems. Their purpose is to reject waste…”
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Sub-cloud rain evaporation in the North Atlantic winter trade winds derived by pairing isotopic data with a bin-resolved microphysical model by Sarkar, Mampi, Bailey, Adriana, Blossey, Peter, de Szoeke, Simon P, Noone, David, Quiñones Meléndez, Estefanía, Leandro, Mason D, Chuang, Patrick Y

“…Sub-cloud rain evaporation in the trade wind region significantly influences the boundary layer mass and energy budgets. Parameterizing it is, however,…”
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MODIS Retrievals of Cloud Effective Radius in Marine Stratocumulus Exhibit No Significant Bias by Witte, Mikael K., Yuan, Tianle, Chuang, Patrick Y., Platnick, Steven, Meyer, Kerry G., Wind, Gala, Jonsson, Haflidi H.

“…Satellite retrievals of cloud effective radius re are frequently validated using aircraft in situ measurements. Past intercomparisons have found a significant…”
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An instrument for direct measurement of emissions: cooling tower example by Wallis, Christopher D, Leandro, Mason D, Chuang, Patrick Y, Wexler, Anthony S

“…Measuring emissions from stacks is challenging due to accessibility and safety concerns and requires techniques to address a broad range of conditions and…”
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Aerosol characteristics in the entrainment interface layer in relation to the marine boundary layer and free troposphere by Dadashazar, Hossein, Braun, Rachel A, Crosbie, Ewan, Chuang, Patrick Y, Woods, Roy K, Jonsson, Haflidi H, Sorooshian, Armin

“…This study uses airborne data from two field campaigns off the California coast to characterize aerosol size distribution characteristics in the entrainment…”
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Multidecadal simulation of coastal fog with a regional climate model by O’Brien, Travis A., Sloan, Lisa C., Chuang, Patrick Y., Faloona, Ian C., Johnstone, James A.

“…In order to model stratocumulus clouds and coastal fog, we have coupled the University of Washington boundary layer model to the regional climate model, RegCM…”
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Observations from the NOAA P-3 aircraft during ATOMIC by Pincus, Robert, Fairall, Chris W, Bailey, Adriana, Chen, Haonan, Chuang, Patrick Y, de Boer, Gijs, Feingold, Graham, Henze, Dean, Kalen, Quinn T, Kazil, Jan, Leandro, Mason, Lundry, Ashley, Moran, Ken, Naeher, Dana A, Noone, David, Patel, Akshar J, Pezoa, Sergio, PopStefanija, Ivan, Thompson, Elizabeth J, Warnecke, James, Zuidema, Paquita

“…The Atlantic Tradewind Ocean-Atmosphere Mesoscale Interaction Campaign (ATOMIC), part of the larger experiment known as Elucidating the Role of…”
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Characteristic Vertical Profiles of Cloud Water Composition in Marine Stratocumulus Clouds and Relationships With Precipitation by MacDonald, Alexander B., Dadashazar, Hossein, Chuang, Patrick Y., Crosbie, Ewan, Wang, Hailong, Wang, Zhen, Jonsson, Haflidi H., Flagan, Richard C., Seinfeld, John H., Sorooshian, Armin

“…This study uses airborne cloud water composition measurements to characterize the vertical structure of air‐equivalent mass concentrations of water‐soluble…”
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Measurement of the timescale of hygroscopic growth for atmospheric aerosols by Chuang, Patrick Y.

“…The rate of condensational growth is relevant to a variety of atmospheric processes, in particular the activation of cloud condensation nuclei to form cloud…”
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