Session 7 – Entrainment and mixing

Oral session:

S7.1 Airborne Radar and Lidar Observations of Cloud-Environment Interactions, Entrainment, and Drizzle Formation in High CDNC Convective Cloud Complexes
David Leon*1, Jeffrey French1
1University of Wyoming, USA, 2University of Illinois at Urbana-Champaign, USA, 3National Center for Atmospheric Science, University of Leeds, UK (video; position 0:00)
S7.2 High-resolution Simulations of Cumulus Entrainment
Sonia Lasher-Trapp*1, David Leon2, Daniel Moser1, Jeff French2, Alan Blyth3
1University of Illinois, USA, 2University of Wyoming, USA, 3NCAS, School of Earth and Environment, Univ. of Leeds, UK (video; position 15:43)
S7.3 Entrainment and Dilution Rates of Successive Thermals in a Simulated Cumulus Congestus
Daniel Moser*, Sonia Lasher-Trapp
University of Illinois in Urbana-Champaign, USA (video; position 32:57)
S7.4 Analysis of homogeneous and inhomogeneous mixing in liquid clouds
Alexei Korolev*1, Alex Khain2, Mark Pinsky2, Jeffrey French3
1Environment and Clinate Change Canada, Canada, 2the Hebrew University of Jerusalem, Israel, 3University of Wyoming, USA (video; position 0:00)
S7.6 Examination of Entrainment-Mixing Mechanisms in Observed and Simulated Cumuli
Chunsong Lu*1,2, Yangang Liu2, Seong Soo Yum3
1Nanjing University of Information Science and Technology, China, 2Brookhaven National Laboratory, USA, 3Yonsei University, Republic of Korea (video; position 15:00)
S7.6 Investigation of DSD variations in a developing monsoon cloud: Analysis from numerical simulation and field observation
Bipin Kumar*, Sudarsan Bera, Thara Prabhakaran
Indian Institute of Tropical Meteorology, Pune, India (video; position 30:00)
S7.7 Impact of cloud microphysics on the phase composition of a tropical mesoscale convective system
Charmaine Franklin*1, Alain Protat2
1CSIRO, Australia, 2Bureau pf Meteorology, Australia (video; position 0:00)
S7.8 The Effects of Entrainment and Mixing on Droplet Size Distributions: Bridging the DNS-LES Gap
Steven Krueger
University of Utah, USA (video; position 15:00)
S7.9 Impact of Aerosol Amount on Drop Environments and Mixing Characteristics of Warm Continental Cumulus During GoMACCS
Jennifer Griswold*1, Patrick Chuang2
1University of Hawaii at Manoa, USA, 2University of California – Santa Cruz, USA (video; position 31:00)
S7.10 Exploring the Interaction Web of Aerosol-Cloud-Precipitation System
Yangang Liu*1, Jingyi Chen2, Chunsong Lu3,1, Shinjae Yoo1, Yiran Peng4, Satoshi Endo1, Wuyin Lin1
1Brookhaven National Lab, USA, 2Stony Brook University, USA, 3Nanjing University of Information and Technology, China, 4Tsinghua University, China (video; position 0:00)
S7.11 The role of organic compounds in cloud formation: Relative importance of entrainment, co-condensation and particle-phase properties
Samuel Lowe*1,2, Daniel Partridge1,2, David Topping3,4, Ilona Riipinen1,2
1Department of Environmental Science and Analytical Chemistry, Stockholm University, Sweden, 2Bert Bolin Centre for Climate Research, Stockholm University, Sweden, 3School of Earth Atmospheric and Environmental Science, University of Manchester, UK, 4National Centre for Atmospheric Science (NCAS), University of Manchester, UK (video; position 15:00)
S7.12 Impacts of entrainment on the microphysical properties of stratocumulus clouds observed during the Marine Stratus/Stratocumulus Experiment (MASE-II)
Lisa Nyberg*, Daniel Partridge, Johan Ström
Stockholm University, Sweden (video; position 30:00)
S7.13 Evaporative Cooling and Entrainment in POST Stratocumulus
Hermann Gerber*1, Szymon P. Malinowski2, Haflidi Jonsson3
1Gerber Scientific, Inc., USA, 2University of Warsaw, Poland, 3Naval Post-Graduate School, USA (video; position 0:00)
S7.14 Anisotropic turbulence within a capping inversion: a missing piece in the puzzle of stratocumulus entrainment
Szymon Malinowski*1, Marta Kopeć1, Hermann Gerber2, Djamal Khelif3, Imai Jen-La Plante1, Yongfeng Ma1, Katarzyna Karpińska1, Katarzyna Nurowska1, Jesper Pedersen1, Wojciech Kumala1
1University of Warsaw, Faculty of Physics, Institute of Geophysics, Poland, 2Gerber Scientific Inc., USA, 3Department of Mechanical and Aerospace Engineering, University of California, USA (video; position 15:00)

Poster session:

P7.1 Mixing at the boundary between a turbulent cloud and non-turbulent environment.
Paul Goetzfried*1, Bipin Kumar2, Raymond Shaw3, Joerg Schumacher1
1Technische Universität Ilmenau, Germany, 2Indian Institute of Tropical Meteorology, India, 3Michigan Technological University, USA
P7.2 Theoretical investigation of mixing in warm clouds. Homogeneous mixing
Mark Pinsky*1, Alexander Khain1, Alexei Korolev2
1The Hebrew University of Jerusalem, Israel, 2Environment Canada, Canada
P7.3 Theoretical analysis of mixing in liquid clouds: Inhomogeneous mixing
Alexander Khain*1, Mark Pinsky1, Alexey Korolev2
1The Hebrew University of Jerusalem, Israel, 2The Hebrew University of Jerusalem, Israel, 3Environment Canada, Canada
P7.4 Examination of the bimodal droplet spectra observed during COPE
Jason Sulskis, Jeff French*, David Leon, Robert Jackson
University of Wyoming, USA
P7.5 The entrainment velocity in stratocumulus driven by radiative and evaporative cooling
Alberto de Lozar*, Juan Pedro Mellado
Max Planck Institute for Meteorology, Germany
P7.6 Wind-shear effects in stratocumulus-top entrainment
Juan Pedro Mellado*, Bernhard Schulz, Alberto de Lozar
Max Planck Institute for Meteorology, Germany
P7.7 A simple model for entrainment and mixing in growing deep cumulus updrafts
Hugh Morrison
NCAR, USA
P7.8 Are LES model simulated cloud microphysical relationships consistent with in-situ measured ones for stratocumulus clouds?
Kyoung Ock Choi*, Seong Soo Yum
Yonsei University, Republic of Korea
P7.9 Characteristics of cloud microphysical relationships in the clouds measured during the GoAmazon project and their implication on entrainment and mixing processes
Jae Min Yeom*1, Seong Soo Yum1, Fan Mei2, Beat Schmid2, Jennifer Comstock2, Luiz Machado3, Micael Cecchini3
1Yonsei University, Republic of Korea, 2Pacific Northwest National Laboratory, USA, 3Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos (CPTEC), Brazil
P7.10 Local entrainment rates and anisotropy of entraining structures in laboratory analogues of cumulus and stratocumulus clouds.
Anna Górska*1,2, Szymon Malinowski1,3, Jacob Fugal2,3, Wojciech Kumala1
1University of Warsaw, Faculty of Physics, Institute of Geophysics, Poland, 2Max Planck Institute for Chemistry, Germany, 3Institute for Atmospheric Physics, Johannes Gutenberg University of Mainz, Germany
P7.11 Effect of Entrainment-Mixing on Cloud Microphysics: A Study using In-situ Observations
Sudarsan Bera1, Thara Prabhakaran*1, Wojciech Grabowski2
1Indian Institute of Tropical Meteorology, India, 2National Centre for Atmospheric Research, USA
P7.12 Large-eddy simulation of the stratocumulus-topped boundary layer: a study of entrainment and anisotropic cloud-top turbulence
Jesper G. Pedersen*1, Szymon P. Malinowski1, Wojciech W. Grabowski2
1University of Warsaw, Poland, 2National Center for Atmospheric Research, USA
P7.13 The role of updraft merging in the development of deep convection
Ian Glenn, Steven Krueger*
University of Utah, USA