Poster Session 1 |
| | Cloud Physics Poster Session 1 |
| | Chair: Greg McFarquhar, Univ. of Illinois, Urbana, IL
|
| | P1.1 | Investigation of ice particle and cloud drop residues using the counterflow virtual impactor technique onboard the new German research aircraft HALO
Stephan Mertes, Leibniz-Institute for Tropospheric Research, Leipzig, Germany |
| | P1.2 | Comparison of experimental and numerical studies of the performance characteristics of a Pumped Counterflow Virtual Impactor
Gourihar Kulkarni, PNNL, Richland, WA; and M. Pekour, D. Murphy, K. Pratt, and D. J. Cziczo |
| | P1.3 | Design and Testing of an Interstitial Particle Sampler
Arash Moharreri, Clarkson University, Potsdam, NY; and P. Dubey, L. W. Craig, A. Schanot, D. C. Rogers, D. W. Toohey, and S. Dhaniyala |
| | P1.4 | The effects of splash artifacts on aerosol measurements in clouds
Lucas W. Craig, Clarkson University, Potsdam, NY; and A. Schanot, A. Moharerri, P. Dubey, S. Dhaniyala, D. C. Rogers, and D. W. Toohey |
| | P1.5 | Supercooled cloud CCN measurements
Stephen Noble, DRI, Reno, NV; and J. G. Hudson and V. Jha |
| | P1.6 | In Situ Measurements of Charge on Cloud Drops 
Harry T. Ochs III, Atmospheric Physics Associates, Savoy, IL; and K. V. Beard |
| | P1.7 | Ice Crystal Erosion in Aircraft Icing and Airborne Cloud Measurements
J. W. Strapp, Cloud Physics and Severe Weather Res. Section, Toronto, ON, Canada; and J. MacLeod |
| | P1.8 | A new comparison of bulk ice water content measurements in cirrus cloud
Paul A. Barrett, Met Office, Exeter, United Kingdom |
| | P1.9 | Intercomparison of the performance of three different versions of Cloud Particle Imagers (CPIs)
Junshik Um, University of Illinois, Urbana, IL; and G. M. McFarquhar, P. J. Connolly, C. Emersic, Z. Ulanowski, and M. Gallagher |
| | P1.10 | Water Droplet Calibration of the DMT Cloud Droplet Probe (CDP) and In-Flight Performance in Liquid, Ice and Mixed-Phase Clouds during ARCPAC
Sara M. Lance, CIRES/Univ. of Colorado and NOAA, Boulder, CO; and C. A. Brock, D. Rogers, and J. Gordon |
| | P1.11 | Ultrafast thermometer UFT2 and high resoltution temperature measurements in Physics of Stratocumulus Top (POST)
Wojciech Kumala, University of Warsaw, Warsaw, Poland; and K. E. Haman, M. Kopec, and S. P. Malinowski |
| | P1.12 | Precipitation Particle Size Distributions Characterized by Video Disdrometer and Polarimetric Radar Measurements
Guifu Zhang, University of Oklahoma, Norman, OK; and Q. Cao and P. Bukovcic |
| | P1.13 | Heterogeneous freezing of droplets with immersed surface modified mineral dust particles
Susan Hartmann, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and D. Niedermeier, A. Buchholz, U. Bundke, T. Clauss, P. J. DeMott, A. Kiselev, T. F. Mentel, M. D. Petters, B. Reimann, P. Reitz, J. Schneider, R. A. Shaw, B. Sierau, O. Stetzer, R. Sullivan, H. Wex, and F. Stratmann |
| | P1.14 | CCN property of Asian mineral dust particle
Katsuya Yamashita, MRI, Tsukuba, Ibaraki Pref., Japan; and T. Tajiri, M. Murakami, Y. Zaizen, and A. Saito |
| | P1.15 | Algal exudate in seawater and its influence on particle hygroscopic growth and activation
Frank Stratmann, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and H. Wex, E. Fuentes, G. Tsagkogeorgas, J. Voigtländer, T. Clauss, A. Kiselev, D. Green, H. Coe, and G. McFiggans |
| | P1.16 | Experimental observation of a pH profile at an evaporating or growing vapor-liquid interface
Brian D. Swanson, Univ. of Washington, Seattle, WA; and B. Wilson |
| | P1.17 | Ice nucleation active sites: Insights from experiments with mineral dusts and bacteria
Olaf Stetzer, ETH, Zurich, Switzerland; and F. Lueoend and U. Lohmann |
| | P1.18 | A static diffusion chamber for measuring ice particle growth at low and high ice supersaturations
Jerry Y. Harrington, Penn State Univ., University Park, PA; and E. Davis, A. M. Moyle, D. Lamb, and K. Sulia |
| | P1.19 | A New Continuous Flow Diffusion Chamber for Airborne Measurement of Natural Ice Nuclei over Japan
Atsushi Saito, MRI, Tsukuba, Ibaraki, Japan; and M. Murakami |
| | P1.20 | Observation of playa salts as nuclei in orographic wave clouds
Kerri A. Pratt, Purdue Univ., West Lafayette, IN; and C. H. Twohy, S. M. Murphy, R. C. Moffet, A. J. Heymsfield, C. J. Gaston, P. J. DeMott, P. R. Field, T. R. Henn, D. C. Rogers, M. K. Gilles, J. H. Seinfeld, and K. A. Prather |
| | P1.21 | MRI cloud chamber experiments on dust aerosol and cloud interactions
Takuya Tajiri, MRI, Tsukuba, Ibaraki Pref., Japan; and K. Yamashita and M. Murakami |
| | P1.22 | Small-scale mixing at cloud top observed in a laboratory cloud chamber – preliminary results
Szymon P. Malinowski, University of Warsaw, Warsaw, Poland; and A. Górska, T. A. Kowalewski, P. Korczyk, S. Błoński, and W. Kumala |
| | P1.23 | Evaluating assumptions that impact calculation of collision efficiencies
Jørgen B. Jensen, NCAR, Broomfield, CO; and W. A. Cooper |
| | P1.24 | Comparison of experimental and numerical studies of turbulent collision of inertial droplets and the resulting droplet size distribution
Alberto Aliseda, University of Washington, Seattle, WA; and C. Bateson, W. W. Grabowski, H. Parishani, B. Rosa, and L. P. Wang |
| | P1.25 | Experimental study on collision efficiencies and contact freezing with a new collision chamber
Luis Antonio Ladino Moreno, ETH, Zurich, Switzerland; and O. Stetzer, F. Lüönd, B. Hattendorf, D. Günther, and U. Lohmann |
| | P1.26 | Raindrop shape determined by computing steady axisymmetric solutions for Navier-Stokes equations
James Q. Feng, Boston Scientific Corporation, Maple Grove, MN; and K. V. Beard |
| | P1.27 | Laboratory studies of the fall speeds and interactions of complex ice particles
Christopher David Westbrook, Univ. of Reading, Reading, United Kingdom; and C. Roberts and A. J. Heymsfield |
| | P1.28 | Effects of riming and melting processes on the rescaled ice particle size distribution
Tempei Hashino, Univ. of Wisconsin, Madison, WI; and G. J. Tripoli |
| | P1.29 | Analysis of Particle Size Distribution using Airborne Field Campaign Observations
Lin Tian, Goddard Earth Science and Technology Center / Univ. of Maryland Baltimore County, Greenbelt, MD; and G. M. Heymsfield, A. Heymsfield, and A. Bansemer |
| | P1.30 | Laboratory measured ice crystal capacitances and mass dimensional relations
Matthew Bailey, DRI, Reno, NV; and J. Hallett |
| | P1.31 | Metamorphosis of Disk Plate Snow Crystal
Hisashi Shio, Hokkaido Univ., Kita-ku, Japan |
| | P1.32 | An observational study of changes in cloud microphysical properties through glaciogenic seeding by dry ice during the Japanese orographic snow cloud modification projects
Narihiro Orikasa, MRI, Tsukuba, Ibaraki, Japan; and M. Murakami, A. Saito, H. Ohtake, A. Ikeda, and K. Yoshida |
| | P1.33 | Studies on the Microphysical Characteristics of an Aircraft Seeding in a Complex System of the Stratiform and Embedded Convective Cloud
Zhanyu Yao, Chinese Academy of Meteorological Sciences, Beijing, China; and L. Xin, J. Pu, and H. Zhang |
| | P1.34 | Effect of hygroscopic seeding on warm rain clouds
Naomi Kuba, Japan Agency for Marin-Earth Science and Technology (JAMSTEC), Yokohama, Japan; and M. Murakami |
| | P1.35 | Evaluation of the seeded stratocumulus by aircraft by the application of CINRAD
Ruibo Zhang, Weather Modification Office of Guangxi, Nanning, Guangxi, China; and X. Zhong |
| | P1.36 | The impact of glaciogenic cloud seeding on snowfall from winter orographic clouds
Bart Geerts, University of Wyoming, Laramie, WY; and Q. Miao and Y. Yang |
| | P1.37 | The occurrence of seedable clouds in the warm season for mitigating water shortage problems
Tomoki Koshida, IDEA Consultants Inc., Yokohama, Kanagawa, Japan |
|  | P1.38 | precipitation enhancement in by cloud seeding rainshadow regions of Andhra Pradesh
PR Vittal Murty Kolavennu, Andhra university, Visakhapatanam, AP, India |
| | P1.39 | The effects of aerosols and hygroscopic seeding on the development of precipitaiton in convective clouds in the Three Rivers' Headstream regions
Zongzhen Yang, Nanjing University, Nanjing, Jiangsu Province, China; and K. Zheng and B. Chen |
| | P1.40 | Numerical Experiment Comparing the Efficacies of Dryice Pellets and Liquid Carbon Dioxide for Cloud Seeding Operation
Akihiro Hashimoto, MRI, Tsukuba,Ibaraki,, Japan; and M. Murakami |
| | P1.41 | Amelioration of global warming via the modification of droplet concentrations in marine stratocumulus clouds
Laura Stevens, University of Leeds, Leeds, United Kingdom; and A. Gadian, A. Blyth, and J. Latham |
| | P1.42 | Effects of environmental temperature and humidity in future climates on ice nucleation and resulting precipitation in idealized supercell simulations
Dan K. Arthur, Purdue University, West Lafayette, IN; and S. Lasher-Trapp |
| | P1.43 | Multi-scale models for cumulus cloud dynamics
Samuel N. Stechmann, UCLA, Los Angeles, CA; and B. Stevens |
| | P1.44 | Transition to turbulence in a conditionally unstable moist convection layer
Thomas Weidauer, Ilmenau University of Technology, Ilmenau, Germany; and J. Schumacher |
| | P1.45 | The turbulent length scale problem in cloud resolving models
Peter Bogenschutz, University of Utah, Salt Lake City, UT; and S. K. Krueger |
| | P1.46 | The effect of superparameterization on aerosol transport
Wei-Chun Hsieh, Univ. of California, Berkeley, CA; and D. Rosa and W. Collins |
| | P1.47 | Toward cloud-model assessment of the role of cloud turbulence in warm-rain development
Wojciech W. Grabowski, NCAR, Boulder, CO; and A. A. Wyszogrodzki, L. P. Wang, O. Ayala, and B. Rosa |
| | P1.48 | Modeling of cloud-aerosol interactions in warm boundary-layer clouds
Wojciech W. Grabowski, NCAR, Boulder, CO; and M. Andrejczuk and A. Gadian |
| | P1.49 | A unified theory for computing surface kinetic effects on ice vapor growth in cloud models
Chengzhu Zhang, Penn State Univ., University Park, PA; and J. Y. Harrington |
| | P1.50 | Application of a Monte Carlo integration method to collision and coagulation growth processes of hydrometeors in a bin-type model
Yousuke Sato, Univ. of Tokyo, Chiba, Japan |
| | P1.51 | Reduction of scavenging and increases in CCN concentration by electrical repulsion between droplets and particles: results from a Monte-Carlo simulation
Brian A. Tinsley, Univ. of Texas, Richardson, TX |
| | P1.52 | Large-eddy simulation of convective clouds with explicit simulation of cloud droplets via Lagrangian particles
Theres Franke, Leibniz Universität, Hannover, Germany; and S. Raasch |
| | P1.53 | Simulations of warm cloud microphysics with a particle-based multicomponent model
Lester Alfonso Sr., Universidad Autonoma de la Ciudad de Mexico, Mexico City, Mexico; and G. B. Raga and D. Baumgardner |
| | P1.54 | Multiple size-distributed populations of CCN and IFN in a 2-moment microphysical scheme of the cloud-resolving model MesoNH
Jean-Pierre Pinty, University of Toulouse/CNRS, Toulouse, France; and S. Berthet and M. Leriche |
| | P1.55 | The parameterization of primary ice habit for bulk models: Influences on mixed-phase cloud glaciation
Kara Sulia, Penn State Univ., University Park, PA; and J. Y. Harrington and H. Morrison |
| | P1.56 | A new 2-moment icemicrophysical scheme for large eddy simulations
Thijs Heus, Max Planck Institute for Meteorology, Hamburg, Germany; and B. Stevens and A. Seifert |
| | P1.57 | A novel, multiple liquid and ice hydrometeor species, hybrid- bulk/bin, three-moment microphysics parameterization scheme: Examples
Matthew S. Gilmore, University of North Dakota, Grand Forks, ND ; and J. Straka |
| | P1.58 | Upscaling microphysical process rates to the grid box size
Vincent E. Larson, Univ. of Wisconsin, Milwaukee, WI; and B. M. Griffin |
| | P1.59 | Tracking tropical cloud systems for the diagnosis of simulations by the Weather Research and Forecasting (WRF) Model
Andrew M. Vogelmann, Brookhaven National Laboratory, Upton, NY; and W. Lin, A. Cialella, E. P. Luke, M. P. Jensen, M. H. Zhang, and E. Boer |
| | P1.60 | A dynamic probability density function treatment of cloud mass and number concentrations for low level clouds in GFDL SCM/GCM
Huan Guo, NOAA/GFDL, Princeton, NJ; and J. C. Golaz, L. Donner, V. E. Larson, D. P. Schanen, and B. M. Griffin |
| | P1.61 | Improving mixed-phase cloud representation in weather and climate models
Andrew I. Barrett, University of Reading, UK, Reading, Berkshire, United Kingdom; and R. J. Hogan and R. M. Forbes |
| | P1.62 | Using a statistical representation of subgrid cloudiness to improve the Community Atmosphere Model
Peter Caldwell, LLNL, Livermore, CA; and S. Klein and S. Park |
| | P1.62A | Heterogeneous ice nucleation in the ash plume of Eyjafjoll observed at two central-European EARLINET lidar sites
Patric Seifert, Leibniz Institute for Tropospheric Research, Leipzig, Germany; and S. Groß, A. Ansmann, V. Freudenthaler, A. Hiebsch, J. Schmidt, F. Schnell, M. Tesche, and M. Wiegner |
| | P1.63 | Development of a climatology for cirrus cloud ice water content and its application to climate model parameterizations
Anna E. Luebke, Univ. of Colorado, Boulder, CO; and M. Kraemer and L. M. Avallone |
| | P1.64 | Assessing the Performance of a Prognostic and a Diagnostic Cloud Scheme Using Single Column Model Simulations of TWP-ICE
Charmaine N. Franklin, CSIRO, Aspendale, Victoria, Australia; and C. Jakob, M. Dix, A. Protat, and G. Roff |
| | P1.65 | Using TWP-ICE observations with model intercomparison to improve simulations of tropical oceanic convection
Adam C. Varble, University of Utah, Salt Lake City, UT; and E. J. Zipser, A. M. Fridlind, P. Zhu, A. S. Ackerman, J. P. Chaboureau, S. Collis, J. Dudhia, J. Fan, A. Hill, P. T. May, J. P. Pinty, and A. Protat |
| | P1.66 | Does the introduction of a simple cloud-aerosol interaction improve the representation of drizzle in the operational Met Office Unified Model?
Jonathan M. Wilkinson, Met Office, Exeter, Devon, United Kingdom; and S. J. Abel and P. R. Field |
| | P1.67 | The validation of microphysics properties simulated by a cloud resolving model using an in-situ aircraft observation during a cold winter event
Hideaki Ohtake, MRI, Tsukuba, Ibaraki, Japan; and M. Murakami, N. Orikasa, A. Saito, and A. Hashimoto |
| | P1.68 | Microphysical structure of convective snow clouds simulated by an improved version of multi-dimensional bin model
Ryohei Misumi, National Research Institute for Earth Science and Disaster Prevention, Japan, Tsukuba, Japan; and A. Hashimoto, M. Murakami, N. Kuba, N. Orikasa, A. Saito, T. Tajiri, K. Yamashita, and J. P. Chen |
| | P1.69 | Ice production in a slightly supercooled layer cloud with embedded convection
Jonathan Crosier, University of Manchester, Manchester, United Kingdom; and K. N. Bower, G. L. Capes, I. Crawford, J. Dorsey, T. Choularton, A. J. Illingworth, C. Westbrook, and A. M. Blyth |
| | P1.70 | The Impact of Cloud Microphysics on Precipitation using an Integration of Observation and WRF Simulation: A Squall Line Case Study
Di Wu, University of North Dakota, Grand Forks, ND; and X. Dong, B. Xi, Z. Feng, and G. Mullendore |
| | P1.71 | Impacts of ice nucleation modes and ice crystal habits on mixed-phase cloud lifetime
Barbara Ervens, NOAA, Boulder, CO; and G. Feingold, K. Sulia, and J. Y. Harrington |
| | P1.72 | Extreme precipitation events over southern Mexico: Sensitivity of WRF simulations to cloud microphysics parameterizations
Victor Torres Puente, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico; and G. B. Raga |
| | P1.73 | Numerical experiment of lake-effect snowstorm using the WRF model coupled with spectral bin microphysics for cloud
Takamichi Iguchi, UMCP ESSIC / NASA GSFC, Greenbelt, MD; and T. Matsui, J. J. Shi, and W. K. Tao |
| | P1.74 | Profiling of Winter Storms (PLOWS): What we are learning about winter precipitation bands
Brian F. Jewett, Univ. of Illinois, Urbana, IL; and R. M. Rauber, G. McFarquhar, J. R. French, and K. R. Knupp |
| | P1.75 | The estimation of total lightning from various storm parameters: A cloud-resolving model study
Christelle Barthe, Laboratoire de l'Atmophere et des Cyclones (CNRS, Universite de la Reunion, Meteo-France), Saint Denis Cedex 9, Reunion; and W. Deierling and M. C. Barth |
| | P1.76 | A 3D Modeling Study on Multi-Layer Distribution and Formation Mechanism of Electrical Charging in a severe Thunderstorm
Zhimin Zhou, Institute of Heavy Rain CMA, Wuhan, Wuhan City, Hubei Province, China; and X. Guo |
| | P1.77 | Variance scaling in water vapor measurements from a tall tower
Kyle G. Pressel, Univ. of California, Berkeley, CA; and W. D. Collins and A. R. Desai |
| | P1.78 | Cloud and moist conserved variables from the A-train and comparisons to ECMWF during YOTC
Brian H. Kahn, JPL, Pasadena, CA; and J. Teixeira and E. Fetzer |
| | P1.79 | A study of the vertical structure and distribution of cloud system in China from Upper-Air Observations and CloudSat data
Yuquan Zhou Sr., Chinese Academy of Meteorological Science, Beijing, China; and J. Ou and B. Shang |
| | P1.80 | An investigation of the vertical structure of clouds over West Africa in the Met Office Unified Model using the CloudSat simulator and CloudSat observations
Thorwald Hendrik Matthias Stein, University of Reading, Reading, United Kingdom; and A. Bodas-Salcedo, R. J. Hogan, C. E. Holloway, G. Lister, and D. J. Parker |
| | P1.81 | The characteristics of clouds and precipitation over the Pacific coast of southern Mexico retrieved from satellite TRMM products
Beata Kucienska, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico; and G. B. Raga |
| | P1.82 | Global scale analysis of relations between cloud top phase and thermodynamic parameters
Jérôme Riedi, Laboratoire d'Optique Atmosphérique, Villeneuve d'Ascq, France; and S. Zeng, F. Parol, C. Cornet, and F. Thieuleux |
| | P1.83 | Challenging cloud physicists
Roland List, Prof. Roland List, Toronto, ON, Canada |
| | P1.84 | The fractal dimension of ice cloud particles and particle ensembles for the determination of mass dimensional relationships
Carl G. Schmitt, NCAR, Boulder, CO; and A. Heymsfield |
| | P1.85 | A numerical study on the riming process in the transition from a pristine crystal to a graupel particle
Tempei Hashino, Univ. of Wisconsin, Madison, WI; and M. Chiruta and P. K. Wang |
| | P1.86 | Ice Particle Growth Rates Under Conditions of the Upper Troposphere
Harold Peterson, NASA/MSFC, Huntsville, AL; and M. Bailey and J. Hallett |
| | P1.87 | A New Understanding of Raindrop Shape
Kenneth V. Beard, University of Illinois, Urbana, IL |