Energy does not "vanish"
The energy of a closed system is steady. It is not lost but rather converted into other forms, such as when kinetic energy is transferred into thermal energy or vice versa heat results in a force.
However, this fundamental principle of natural science is often still a problem for climate research. For example, in case of the calculation of ocean currents, where small-scale vortices as well as mixing processes they induce need to be considered, without fully understanding where the energy for their creation originates from. This is similar in the atmosphere, the only difference being that air is moving instead of water. Again, local turbulences can drive larger movements or vice versa waves on a larger scale can disintegrate into small structures. All these processes are important for the Earth’s climate and determine how temperatures will rise in the future.
How exactly the energy transfer between waves, eddies and local turbulences in the ocean and the atmosphere works, often remains unclear. The interdisciplinary project „Energy Transfers in Ocean and Atmosphere“ wants to change this: oceanographers, meteorologists and mathematicians from Hamburg, Bremen, Rostock and Frankfurt work closely together to achieve this goal (see participating institutions). The aim is to develop energetically consistent mathematical models and thus enhance climate analyzes and forecast accuracy.
The project is a Collaborative Research Centre and funded by the German Research Foundation. Almost 70 scientists work together on the overall topic „Energy Transfers in Ocean and Atmosphere“. The TRR 181 has a board ("Vorstand") with representatives of all institutions and career levels. The Vorstand meets regularly to discuss the steering of the interdisciplinary project.
Speaker of the TRR 181 is Prof. Carsten Eden (Universität Hamburg), deputy speaker Prof. Monika Rhein (University of Bremen).
You find below a picture overview of all Vorstand members, Vorstand guests and the project coordinators of the TRR 181:
Below you find an organization chart of the research areas of the TRR 181 and its subprojects (please click on the graphic to enlarge):
|Achatz, Ulrich||W1, S2||Project Leader||GU|
|Bachmayer, Ralf||W5||Project Leader||UHB-MARUM|
|Bäurich, Paula||Coordination||Student Assistant||UHH-CEN|
|Behrens, Jörn||M2||Project Leader||UHH-CEN|
|Bracamontes Ramírez, Joel||Assocd. Members||PhD||UHB-MARUM|
|Brüggemann, Nils||T2, L4, S2||Project Leader||UHH-CEN|
|Buckley, Marc||T4||Project Leader||Hereon|
|Burchard, Hans||S1||Project Leader||IOW|
|Carpenter, Jeff||T2||Project Leader||Hereon|
|Chouksey, Manita||W2||Project Leader||UHB-MARUM|
|Czeschel, Lars||T2, T4||Project Leader||UHH-CEN|
|Danilov, Sergey||M5, S2||Project Leader||AWI-JU|
|Dettmer, Jan||Assocd. Members||PhD||UHH|
|Diederichsen, Lea||RTG, Coordination||Coordinator||UHH-CEN|
|Eden, Carsten||W1, W6, S2, RTG, O||Project Leader||UHH-CEN|
|Eyring, Veronika||S1||Project Leader||UHB-MARUM|
|Fandrich, Jennifer||O, Coordination||Coordinator||UHH-CEN|
|Garcia Santacruz, Dinora||W4||PhD||UHB-MARUM|
|Gasser, Ingenuin||M1||Project Leader||UHH-C3S|
|Griesel, Alexa||L3||Project Leader||UHH-CEN|
|Hohenegger, Cathy||L4||Project Leader||MPI-M|
|Holube, Katharina||Assocd. Members||PhD||UHH|
|Iske, Armin||M5||Project Leader||UHH-C3S|
|Jung, Thomas||S1||Project Leader||AWI-UHB-MARUM|
|Jungclaus, Johann||S2||Project Leader||MPI-M|
|Juricke, Stephan||M3, L4||Project Leader||JU|
|Kanzow, Torsten||T3||Project Leader||AWI-UHB|
|Klingbeil, Knut||M5||Project Leader||IOW|
|Korn, Peter||S2||Project Leader||MPI-M|
|Leimann, Ilmar||L3, W5||PhD||UHB-MARUM|
|Losch, Martin||T3||Project Leader||AWI-Bremerhaven|
|Lu, Bing-Ying||Assocd. Members||Postdoc||UHB-MARUM|
|Lübken, Franz-Josef||W1||Project Leader||IAP|
|Meethale Puthukkottu, Subeesh||W2||Postdoc||UHB-MARUM|
|Mertens, Christian||W4||Project Leader||UHB-MARUM|
|Miracca Lage, Mariana||L2||PhD||Hereon|
|Nobili, Camilla||M7||Project Leader||UHH-C3S|
|Olbers, Dirk||W2, W4, W6||Project Leader||UHB-MARUM|
|Oliver, Marcel||M3, L2||Project Leader||KU, JU|
|Paul, André||L5||Project Leader||UHB-MARUM|
|Pollmann, Friederike||T3, W4, RTG||Project Leader||UHH-CEN|
|Quinn, Brenda||W1, S2||Postdoc||UHH-CEN|
|Rademacher, Jens||M1, M2, M7, RTG||Project Leader||UHB-MARUM|
|Reinert, Markus||Assocd. Members||PhD||IOW|
|Rhein, Monika||W2||Project Leader||UHB-MARUM|
|Rung, Thomas||T4||Project Leader||TUHH|
|Schaefer-Rolffs, Urs||M3, W1 (Postdoc)||Project Leader||IAP|
|Schultz, Michael||L5||Project Leader||UHB-MARUM|
|Sebastia Saez, Pablo||W6||PhD||UHH|
|von Storch, Jin-Song||W2, L2||Project Leader||MPI-M, UHH|
|Tiofack Kenfack, Marc||L2||PhD||JU|
|Umlauf, Lars||L4||Project Leader||IOW|
|Vasylkevych, Sergiy||Assocd. Members||Postdoc||UHH|
|Voelker, Georg Sebastian||W1, S2||Postdoc||GU|
|Walter, Maren||W5, L3, RTG||Project Leader||UHB-MARUM|
|Wang, Chen||Assocd. Members||PhD||UHH|
|Žagar, Nedjeljka||W6, L2, S1, RTG, O||Project Leader||UHH-CEN|
Previous Project Members (Phase 2)
|Gassmann, Almut||M3||Project Leader||IAP|
|Köhler, Janna||W2, W4, RTG||Project Leader||UHB-MARUM|
|Reifenberg, Simon||L3, W5||PhD||UHB-MARUM|
AWI — Alfred Wegener Institute for Polar and Marine Research, Bremerhaven
Hereon — Helmholtz-Zentrum Hereon
IAP — Leibniz Institute of Atmospheric Physics, Rostock University
IOW — Leibniz Institute for Baltic Sea Research Warnemünde
JU — Jacobs University Bremen
GU — Goethe University Frankfurt
KU — Katholische Universität Eichstätt-Ingolstadt
MPI-M — Max Planck Institute for Meterology Hamburg
TUHH — Hamburg University of Technology
UHH-C3S — Lothar Collatz Center for Computing in Science
UHH-CEN — Center for Earth System Research and Sustainability, Universität Hamburg
UHB-MARUM — Center for Marine Environmental Sciences, University of Bremen
The main applicant parties are Universität Hamburg and Universität Bremen. Special expertise is provided by the Jacobs University, Max Planck Institute for Meteorology, Helmholtz-Zentrum Hereon, Alfred Wegener Institute for Polar and Marine Research in Bremerhaven as well as by two research institutes at Universität Rostock: the Leibniz Institute for Baltic Sea Research Warnemünde and the Leibniz Institute of Atmospheric Physics in Kühlungsborn. In the second phase of the project the two univsersities of Technische Universität Hamburg and Goethe-Universität Frankfurt joined the research collaboration.
Universität Hamburg is the largest institution for research and education in the north of Germany. As one of the country's largest universities, it offers a diverse course spectrum and excellent research opportunities.
The University boasts numerous interdisciplinary projects in a broad range of subjects and an extensive partner network with leading institutions on a regional, national and international scale.
The Center for Earth System Research and Sustainability (CEN) is a central research center at Universität Hamburg and part of the local network KlimaCampus Hamburg.
Members include oceanographers, meteorologists, marine biologists, geophysicists, geologists, soil scientists, geographers, biogeochemists, economists, social scientists, historians, as well as peace and security researchers, all of whom are actively engaged in climate, environmental, and earth system research. CEN therefore links the natural and social sciences—in research, research-driven education and support for young researchers. The goal is to work together to address overarching scientific issues.
CEN promotes the development and implementation of research projects and supports its members in the acquisition of external funding. The Center provides a forum aimed at educating both academia and the public about the challenges and findings of earth system research.
University of Bremen
Roughly 23,000 people are currently active as students, teachers, researchers, or employees of the University of Bremen. It has become one of Germany`s eleven top universities of excellence. It is the science center of Northern Germany, renowned for its strengths in the sciences and engineering disciplines, as well as the humanities and the social sciences. The exceptional quality of research in Bremen is due, among other things, to the university’s close collaboration with numerous independent research institutes, both on campus and around the region. Their competence and vitality have attracted more than four hundred research and business ventures to the technology park around campus, creating a nationally recognized hub of high technology.
Research at MARUM has the overarching goal to achieve a better understanding of key processes in the marine environment in order to provide information for sustainable use of the ocean. The research themes are: Ocean and Climate, Geosphere-Biosphere Interactions and Seafloor Dynamics. MARUM studies past and present environmental changes from the coast to the deep sea at a global scale. Processes at and below the seafloor are a special research focus. The second major goal of MARUM is the training of young scientists. Within the framework of the Graduate School GLOMAR (Bremen International Graduate School for Marine Sciences) interdisciplinary training of doctoral students in marine sciences (incl. social sciences and law) is achieved. A third goal is to develop and provide technology and infrastructure for marine research in cooperation with industry. MARUM operates underwater technologies, including two remotely operated vehicles, an underwater drill rig and an autonomous underwater vehicle. MARUM also operates one of the three IODP core repositories in the world and, together with the AWI, the World Data Center for Marine Environmental Sciences (PANGAEA). The fourth goal is the communication of scientific topics to the general public, including special programs for schools.
Jacobs University is a private, English-language campus university with the highest standards of research and teaching. Young people from around the globe become citizens of the world with leadership qualities at Jacobs University in Bremen.
Participating in this project is the applied analysis group.
Goethe University Frankfurt
The Goethe University Frankfurt is a public university in Germany's fifth-most populous metropole of Frankfurt am Main in the State of Hesse and was founded in 1914 as a civic institution. The university currently has more than 45,000 students, distributed across four major campuses within the city.
Having a tradtionally strong focus on research, the university is affiliated with 20 Nobel Prize winners and 18 winners of the prestigious Gottfried Wilhelm Leibniz Prize. Besides its 16 faculties, there are three Max Planck research insitutions co-located at the Goethe University Frankfurt.
Alongside the Johannes Gutenberg University Mainz and the Technische Universität Darmstadt, the Goethe University Frankfurt makes up the Rein-Main-Universities (RMU), an internationally visible academic network and part of the IT cluster Rhine-Main-Neckar. Being the largest IT Cluster in Europe and one of the most important locations of the IT and high-tech industry worldwide, it is also known as the Silicon Valley of Germany, thus providing excellent conditions for research, studying and innovation.
Hamburg University of Technology
The Hamburg University of Technology is among Hamburg's most important universites. Since its foundation in 1978, the focus of the university's mission statement has been the development of technology for people. The TUHH is a compact technical university with a clear profile in research and innovative learning methods by the mergence of theory and practice and project-based learning. Being a competitive entrepreneurial, though at the same time research-oriented university with a strong international orientation, the university brings together technological cutting-edge research, application-oriented education and entrepreneurship.
Catholic University of Eichstätt-Ingolstadt
The Catholic University of Eichstätt-Ingolstadt (KU) is a modern university with a tradition that goes back several centuries. The university offers almost 70 Bachelor's and Master's degree programmes, making it one of the largest non-state universities in Germany. At KU, subject knowledge and social competence are taught on the foundation of Christian values. It is the only Catholic university in Germany; its sponsor is a church foundation. The university stands for excellent teaching, strong research and responsible action in society. Research at KU is diverse and reflects a wide range of research topics and subject areas.
Max Planck Institute for Meteorology
Scientists at the MPI-M investigate what determines the sensitivity of the Earth system to perturbations such as the changing composition of its atmosphere, and work toward establishing the sources and limits of predictability within the Earth system. For that purpose MPI-M develops and analyses sophisticated models of the Earth system. Targeted in-situ measurements and satellite observations complement the model simulations.
Leibniz Institute for Baltic Sea Research Warnemünde
The Leibniz Institute for Baltic Sea Research (Leibniz-Institut für Ostseeforschung Warnemünde, IOW) was founded in 1992 on the recommendation of the German Council of Science and Humanities. It succeeded the Institute for Oceanography, Warnemünde, which was the premiere oceanographic research institute of the German Democratic Republic's German Academy of Sciences. Today, the institute is a member of the Leibniz Association (Leibniz-Gemeinschaft, WGL). The institute's facilities are financed by the German Federal Ministry of Education and Research, and the Mecklenburg-Vorpommern Ministry of Education. IOW's research program focuses on coastal oceans and marginal seas, with a particular emphasis on the ecosystem of the Baltic Sea.
Participating in this project is the "Coastal Ocean Physical Process Studies" group.
Leibniz Institute of Atmospheric Physics
The Institute has been founded in 1992 and is member of the research association 'Wissenschaftsgemeinschaft Gottfried Wilhelm Leibniz (WGL)'. The institute is located near the Baltic Sea resort Kühlungsborn and owns a separate site on the island Rügen, close to Juliusruh. In addition IAP is a major partner of the ALOMAR observatory in northern Norway. As associated institute of the University Rostock it is part of the teaching programme in physics. A total of about 90 persons is employed at IAP.
The Leibniz-Institute is one of the German main centers for Middle Atmosphere research and operates active cooperations with several international research organizations.
Alfred Wegener Institute for Polar and Marine Research
As an internationally respected centre of expertise on polar and marine research, the Alfred Wegener Institute is one of the very few scientific institutions in the world that are equally active in the Arctic and Antarctic. It coordinates German polar research efforts, while also conducting research in the North Sea and adjacent coastal regions in Germany. Combining innovative approaches, outstanding research infrastructure and years of expertise, the Alfred Wegener Institute explores nearly all aspects of the Earth system – from the atmosphere to the ocean floor. In this regard, initiatives to better grasp the climate-related processes on our planet have increasingly taken centre stage.
Participatin in this project are the departments of "Physical Oceanography" and "Climate Dynamics".
The Helmholtz-Zentrum Hereon conducts international cutting-edge research for a changing world: approximately 1,100 employees generate knowledge and innovation toward more resilience and sustainability. The Hereon’s scientific spectrum encompasses high-performance materials, processes and environmentally friendly technologies for mobility and new energy systems. Furthermore, research is conducted on biomaterials in medicine and for increasing quality of life. Through research and consulting, the Hereon addresses the challenges of climate change in a solution-oriented manner and facilitates sustainable management as well as the protection of the coasts and marine environment through comprehensive scientific understanding. From fundamental understanding to practical applications – the interdisciplinary research spectrum covers a unique range.
The Hereon is one of eighteen scientific-technical and biological-medical centres comprising the largest German scientific research organisation, the Helmholtz Association of German Research Centres. The participating institute is the Hereon-Institute of Coastal Ocean Dynamics.
Mercator fellowships are a programme funded by DFG and enable intensive, long-term project-based collaboration with visiting Professorships at German Universities. Although Mercator Fellows are on-site for only part of the project, they remain in contact with the project team members once their research stay is over.
For the second phase of the CRC, we include four Mercator fellows, who are world-leading experts in the dynamics of atmosphere and ocean and agreed to join our project as Mercator fellows:
They collaborate and support our project with their expertise, visiting the CRC locations regularly during the second phase of the CRC. During the research stays, topical courses of the RTG are organized together with the fellows and the early-career scientists, as well as summer schools for CRC and other PhD students with the fellows, e.g. at the historic Swedish research station at the island Bornö.
Working Group "Complexity and Climate"
At Leibniz ZMT/Jacobs University Bremen Prof. Dr. Jan Haerter leads the working group "Complexity and Climate," which is funded by an ERC consolidator grant. Jan Haerter's research group currently consists of four PhD students and three postdocs, as well as several MSc students. Several team members are based at the Niels Bohr Institute, University of Copenhagen, where Jan Haerter remains co-affiliated.
Tropical deep convective clouds (thunderstorms) form non-random large-scale spatiotemporal patterns, such as the Madden-Julian Oscillation, mesoscale convective systems or tropical cyclones, and organized convection is associated with extreme events. We study the self-organization of precipitating deep convective clouds by means of conceptual models and idealized high-resolution fluid dynamics simulations. A particular focus are convectively generated cold pools, density currents formed through rain re-evaporation. Cold pools are known to interact and enable subsequent deep convective clouds, they are thus central in mediating the interaction, hence the self-organization.
Please follow this link to find more information about the WG Complexity & Climate.
All participating institutions are proactively dedicated to the implementation of measures aimed at providing a high level of equality to women and men and the improvement of the work-life balance. The TRR 181 contributes to existing programmes and provides further support for its members.
The overall strategy and success of these measures are monitored and evaluated by the Task Group "Gender & Diversity". The task group coordinates the implementation of the measures and develops new concepts to foster gender balance.
All TRR members are encouraged to contact trr-181-gender-diversity[at]googlegroups.com with suggestions and feedback regarding gender equality and diversity in the TRR. Suggestions and feedback are discussed in recurring task group meetings open to all TRR members.
The task group's permanent members are Carsten Eden, Jens Rademacher and Maren Walter.
Five overarching goals
The TRR 181 focuses on five overarching goals to promote gender equality and diversity:
- Increase representation of women on all levels
- Promote gender and diversity issues
- Foster gender and diversity awareness
- Support the compatibility of family and career
- Detect shortcomings
Instruments towards these goals are proactive support of young researchers, improvement of working conditions through measures such as flextime, home-office and part-time models in particular for caregivers (be it for children or for the elderly), and facilitating flexible contracts for postdocs.
Specific measures for gender equality
- Structures and funding for career development and mentoring. This includes training in proposal writing and fund-raising for scientic projects, management training, coaching and soft skill courses. We will offer courses for all genders, but also for women specically. The latter will be more concentrated on coaching and soft skills to provide female scientists with professional techniques to follow their individual career paths.
- Workshops for group leaders and PIs: We think that gender measures do not only need to support and educate junior researchers. It is equally important to foster gender equal thinking in the senior levels of research (Professors and group leaders). Hence, the TRR 181 organises workshops regarding gender equality for the PIs of the TRR 181, to provide enhanced communication and management skills as well as improve the awareness for gender topics and conflicts.
- Encourage female scientists to take the lead and to actively participate in networking events within and outside the scientic working environment to promote the role of female scientists in the scientific community.
- Providing role models: The TRR 181 strives to attract accomplished female researchers as guest speakers to annual meetings and seminars, who will be asked to lead a specific mentoring round with TRR 181 female PhD students.
Measures to promote the compatibility of family and professional life
- Offering tailored and flexible job contracts, which contain the option to extend the doctoral studies up to one year for scientists with young children. Receiving this extension (partially) depends e.g. on the duration of family part time employment, and the overall progress of the PhD project under these restrictions.
- Support and promotion of re-integration of scientists during and after parental leave. TRR 181 scientists on parental leave will be given the opportunity to attend weekly group meetings during their leave, to maintain the contact and keep them updated on the progress made.
- Support for scientists with families will be provided twofold: Child care facilities are run by the universities. The TRR 181 provides child care covering times outside of the opening hours of day care facilities (e.g. during seminars, or meetings later in the afternoon). In addition, funding to support with the routine workload, i.e., through technical support in the laboratory by additional personnel (student assistants) to avoid a drop in productivity, and keep the competitiveness of the young researchers will be provided.
Early career support
All participating institutions are dedicated to innovative graduate and postgraduate education and career planning. Since 2021, the TRR 181 has its own graduate school, the Research Training Group 'ENERGY', which supports and trains PhD students, Postdocs and early-career Project Leaders of the TRR.
The tasks of the RTG ENERGY are
- to build the mutual scientific knowledge for early-career scientists and PLs supporting the communication within the CRC,
- to provide an interdisciplinary PhD training program structured into an intense first-year phase of basic science courses and subsequent advanced courses and workshops on specific CRC-topics,
- to support the mobility between the different CRC locations and, in particular, extended research visits at international partners,
- and to foster a team spirit amongst the CRC which transcends the traditional disciplinary boundaries and also the different institutions and locations.
The overall strategy and success of these measures will be monitored and evaluated by the RTG Board. Members of the board are Carsten Eden, Friederike Pollmann, Jens Rademacher and Maren Walter as well as PhD and Postdoc representatives.