Dr. rer. nat. Knut Klingbeil
I am a physicist working in the department of Physical Oceanography and Instrumentation. Within the cross-cutting activity "Modelling" I am the lead developer of the coastal ocean model GETM and co-developing the numerical models GOTM, FABM and MOSSCO which are the backbone for many studies at IOW and at international partner institutions. My research interests are consistent numerical techniques for coastal ocean models, the coupling between hydrodynamics and the environment (e.g. waves, atmosphere, ice, sediment) and accurate online model analyses. In the framework of the new priority research focus on Shallow water processes and Transitions to the Baltic scale (STB) a two-way nested coupled GETM system for future high-resolution ecosystem simulations will be developed at IOW.
Phd student supervision
- Erika Henell
Erika and me investigate the diahaline circulation in the Baltic Sea. By means of simulation results from a numerical model for the Baltic with a resolution of 1 nautical mile, we succesfully quantified how local salt mixing drives the diahaline exchange flow (Henell et al., submitted to JGR Oceans). As a prerequisite we extended the coastal ocean model GETM with various online diagnostics in salinity space. The theoretical foundation for these analyzes is given by the local Water Mass Transformation framework derived earlier by us (Klingbeil and Henell, submitted to JPO).
- Tobias Bauer
Tobias and me developed the two-way coupled model system ICONGETM (Bauer et al., 2021), consisting of the next-generation atmosphere model ICON and the coastal ocean model GETM. ICONGETM is built on latest NUOPC coupling technology, which facilitates a unified and automated driving of coupled model systems. ESMF exchange grids enable the efficient and conservative data exchange between the unstructured-grid model ICON and the structured-grid model GETM. A demonstration of the potential of ICONGETM for coupled high-resolution simulations to investigate air-sea feedback mechanisms was given for an upwelling event in the central Baltic Sea (Bauer et al., 2021).
Successful project applications
- Reducing Spurious Mixing and Energetic Incosistencies in Realistic Ocean Modelling Applications
(subproject M5 in Transregio 181; 2020-2024; 228k EUR)
Conference and workshop organization
- Ocean Modelling
- Continental Shelf Research
- Parallel Computing
Links to Elsevier journals are suppressed on purpose as long as Elsevier does not agree to a fair open access policy (see DEAL for more information).