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WG SUPTECH strongly recommends to use ONLY the recommended COSMO-CLM configuration for simulations in the EURO-CORDEX domain (available at http://www.clm-community.eu/namelist-tool/namelist-tool_portal/namelists/cosmo_all/CCLM-EU165_5.0_clm6.txtvisit the namelist-tool for detailed settings).
For every other even slightly changed configuration (e.g., domain size, resolution, atmosphere height, time step, tuning parameters, etc.), tests are necessary whether the new configuration encounters this problem; e.g., the recommended configuration with a time step of 120s leads to the reported unrealistic behaviour of the simulation.
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