Date: September 27, 2018

Big success for the Cluster of Excellence “Data-Integrated Simulation Sciences”: Simulation in the Era of Data Science

Excellence Commission grants funding for two Clusters of Excellence
[Picture: (c) PantherMedia Stock Agency /]

Great news for the University of Stuttgart – two Clusters of Excellence, for which the university has applied for a grant as part of the excellence strategy to strengthen top-level research in Germany, have been awarded funding for the next seven years. This was announced today by the German Research Foundation at the meeting of the Excellence Commission in Bonn. The successful clusters are “Data-integrated simulation sciences” and “Integrative Computational Design and Construction for Architecture“. This is accompanied by several million euros per year.

The Cluster of Excellence “Data-Integrated Simulation Science”

The Cluster of Excellence “Data-Integrated Simulation Science” targets a new class of modeling and computational methods based on all the data, which is currently available from various sources, in order to take the usability and precision of the simulations as well as the reliability of the decisions based upon them to a whole new level.

Simulations have become an indispensable part of research and development in many different areas, and they make key contributions towards technological progress. Since 2007, the “Simulation Technology” (SimTech) Cluster of Excellence at the University of Stuttgart has advanced simulation sciences in great depth and breadth based on models, methods and computing aspects from an engineering perspective. With its interdisciplinary and methodical profile, it has established itself as an internationally visible research focus. The University of Stuttgart can now advance these findings and successes of its research into a new direction.

With data-integrated simulation we are introducing a new paradigm into simulation science at the University of Stuttgart”, explains Prof. Thomas Ertl, spokesperson for the Cluster of Excellence. “We are reaching the limits of our traditional approaches, when it comes to simulating highly complex phenomena, for example in environmental issues, in digital human models, and in new materials, and we can only overcome these issues by integrating all the data which is available. We are convinced that the new methods emerging out of SimTech will fundamentally change research and development in many scientific disciplines.

Duration: 4:22 | © SimTech | Source: YouTube

A variety of forward-thinking research questions

The Cluster of Excellence “Data-Integrated Simulation Sciences” addresses a multitude of forward-thinking research questions. The amount of data available today from sensor readings, data collections, experiments and simulations offers new and increasingly more significant opportunities to gain insights. However, methods purely based on data analysis are often difficult to understand and might not take physical principles into consideration. An in-depth understanding of complex systems can only be gained based on scientific principles.

More precise simulations and more reliable decisions

This is the reason why the scientists want to systematically integrate data extracted from various sources into the modeling-simulation-analysis cycle. The research goal is a new class of both simulation and data-driven approaches, which take the utility and precision of the simulations as well as the reliability of the decisions based upon them to a whole new level. The focus here will be on simulating multiphase flows, porous materials, mechanical structures and biological systems, but also on overarching aspects of machine learning, uncertainty quantification, and ubiquitous IT infrastructures.


Prof. Thomas Ertl, Institute for Visualization and Interactive Systems and the University of Stuttgart Visualization Research Center, E-Mail, Phone: +49 711 685 88331

Further information

For further information, please click here.

A happy Prof. Wolfram Ressel, Rector at the University of Stuttgart, comments: “The success of not one but two clusters, up against extremely stiff competition, is testament to the successful development of the collaborative research of the University of Stuttgart as well as the expertise established in the past few years in the fields of simulation technology and architecture and adaptive construction. Spurred on by this success, and with the strategic focus of our research profile being on ‘Intelligent systems for a sustainable society’, we are now increasing our efforts in the competition to be awarded the title of ‘University of Excellence’. I would like to thank all the scientists as well as everybody else involved in the application process for all the passion and commitment they have shown.

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