Investigation of lower boundary conditions of brominated very short-lived species (VSLS) / von Siyuan Zheng. Wuppertal, 03.04.2024
Inhalt
- Motivation
- Introduction
- Structure of atmosphere
- Upper troposphere and lower stratosphere (UTLS)
- Bromine very short-lived species (VSLS)
- Data and method
- Preparation of the global simulation with VSLS chemistry
- Incorporation of bromine-containing species and reactions
- Classical CLaMS box model simulation
- Transfer to MESSy-CLaMS
- Global 3D MESSy-CLaMS
- Incorporation of scavenging parameterization and additional convection processes
- Optimization of the VSLS lower boundary
- Zonally symmetric boundary with seasonal dependence
- Regionally resolved boundary with seasonal dependence
- Regionally resolved boundary with monthly dependence
- Summary and outlook
- List of figures
- List of tables
- List of abbreviations
- Bibliography
- Incorporated washout reactions
- Surface origin tracers contribution in MESSy CLaMS 1.0
- Seasonal lower boundary map adapted from climatology
- Distribution of air parcels at lower boundary in different months
- Monthly dependent regionally resolved lower boundary maps
- Comparison with altitude-latitude cross section between climatology data and simulation with a zonally symmetric seasonal lower boundary