An Introduction to Clouds

Preface; List of symbols; List of acronyms; 1. Clouds; 2. Thermodynamics; 3. Atmospheric dynamics; 4. Mixing and convection; 5. Atmospheric aerosol particles; 6. Cloud droplet formation and Köhler theory; 7. Microphysical processes of warm clouds; 8. Microphysical processes of cold clouds; 9. Precipitation; 10. Storms and cloud dynamics; 11. Global energy budget; 12. Impact of aerosol particles and clouds on climate; References; Index.

Lohmann, Ulrike Ulrike Lohmann is a professor at the Institute for Atmospheric and Climate Science, ETH Zürich. She obtained her PhD in climate modeling and her research now focuses on the role of clouds and aerosol particles in the climate system with an emphasis on clouds containing ice. Professor Lohmann has published more than two hundred peer-reviewed articles and several book chapters, and was a lead author of the Fourth and Fifth IPCC Assessment Reports. She was awarded the Canada Research Chair in 2002 and the AMS Henry G. Houghton Award in 2007, and is a fellow of the American Geophysical Union and the German Academy of Sciences Leopoldina. Ulrike Lohmann has been teaching classes in cloud microphysics and cloud dynamics for almost twenty years at both the undergraduate and graduate level. Lüönd, Felix Felix Lüönd is a researcher at the Swiss Federal Institute of Metrology, METAS. He obtained his PhD in atmospheric ice nucleation for which he was awarded the ETH medal. His experimental work focused on cloud microphysics. He specialized in the development of dedicated instrumentation to study aerosol-induced freezing of cloud droplets and the interpretation of resulting experimental data in the framework of nucleation theory and its advancements. Currently, Dr Lüönd's research activities concentrate on aerosol metrology, particularly in the generation of ambient-like aerosols dedicated to establish traceability in measurements of ambient particulate matter and particle number concentration. Mahrt, Fabian Fabian Mahrt is a PhD student at the Institute for Atmospheric and Climate Science, ETH Zürich. He obtained a Master in Atmospheric and Climate Sciences from ETH. Early in his career he developed a passion for cloud microphysics. He is particularly interested in aerosol particles and their role in cloud droplets and ice crystal formation. Fabian Mahrt's work is experimental in nature, measuring and understanding aerosol-cloud interactions in both the

'This textbook bridges an important gap that exists in the current literature between too basic and too advanced. It is ideally suited for the upper-level undergraduate and early graduate student that needs a solid foundation in cloud microphysics and chemistry. Important contemporary topics, including uncertainty in climate change, are tackled and explained.' Daniel Cziczo, Massachusetts Institute of Technology