93 citations · 165 across the 16 of their papers we have counts for
4 papers · 1 filter
Wavelet Adaptive Proper Orthogonal Decomposition for Large Scale Flow Data
Philipp Krah, Thomas Engels, Kai Schneider +1
The proper orthogonal decomposition (POD) is a powerful classical tool in fluid mechanics used, for instance, for model reduction and extraction of coherent flow features. However,…
A "DIY" data acquisition system for acoustic field measurements under harsh conditions
Steffen Büchholz, Mathias Lemke, Julius Reiss +1
Monitoring active volcanos is an ongoing and important task helping to understand and predict volcanic eruptions. In recent years, analysing the acoustic properties of eruptions be…
Finite-difference-based simulation and adjoint optimization of gas networks
Sonja Hossbach, Mathias Lemke, Julius Reiss
The stable operation of gas networks is an important optimization target. While for this task commonly finite volume methods are used, we introduce a new finite difference approach…
Optimization-based modal decomposition for systems with multiple transports
Julius Reiss
Mode-based model-reduction is used to reduce the degrees of freedom of high dimensional systems, often by describing the system state by a linear combination of spatial modes. Tran…