Projects

SEMOTI

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Repository in rock salt. Source: IGG

The design of underground cavities is subject to numerous uncertainties. Computational models provide insight into areas that are neither inaccessible to the human eye nor to sensors. A limiting factor, however, are modeling assumptions and the identification of model parameter. To better exploit the possibilities of computational modeling in the context underground cavity construction, automated calibration and optimization with in-build uncertainty estimates is indispensable. In this project our primary focus is on Kriging.

Funding Body: Federal Ministry for the Environment, Nature Conservation, Nuclear Safety and Consumer Protection

Funding Period: 05/2023 – 04/2026

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KI4ALL

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Artificial intelligence is gaining rapidly importance across disciplines. How can we cope with the fast paced research and development in this field? In the BMBF funded collaborative project KI4ALL, we are developing AI related microcredits: small, interchangeable teaching units. When clustered, microcredits can be integrated into existing curricula, or be used in continued education scenarios.

Funding Body: Federal Ministry of Education and Research

Funding Period: 01/2022 – 12/2025

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Microstructure Simulation

If it were possible to include process parameters into the computational optimization of material properties, the design of additively manufactured components could enable the local manipulation of material properties. However, this requires optimization not only of the structure-property, but of the full process-structure-property chain. This project focuses on the development of a methodology for online prediction of microstructures from thermal measurements.  Thereby, this project will contribute to online property control in metal additive manufacturing.

Funding Body: German Research Foundation

Funding Period: 07/2023 – 06/2026

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GRK 2075-2

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Infrastructures are usually designed under the assumption of an ideal state that lasts during the entire service life. Yet, materials are subject to continuous change, eventually degrade and thereby harm reliability. The fundamental goal of the research training group is the development of scientific approaches to describe and to evaluate the evolution of the physical behavior of buildings and infrastructures during service life. Based on the broad education regarding different building materials, the doctoral-students will get the possibility to understand and to evaluate completely different phenomena and to describe them by advanced models for life-time-prognosis of civil engineering structures.

Funding Body: German Research Foundation

Funding Period: 04/2020 – 09/2024

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SPP 100+

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Within the subproject C04 of SPP100+, we aim to develop a monitoring strategy for structures based on available measuring principles and the provision of corresponding time-variant condition information. The focus is on an adaptive AI-based service life prediction for a combined impact of chloride exposure and mechanical loads. The monitoring and forecast data will be linked in an extended building information model (digital twin). The service life management system willenable optimised and locally differentiated maintenance and repair measures.

Funding Body: German Research Foundation

Funding Period: 10/2022 – 09/2025

Further Reading