Erik H. Saenger
Ruhr University Bochum
200 Papers
883 Citations
Erik H. Saenger is an academic researcher from Ruhr University Bochum. The author has contributed to research in topics: Wave propagation & Attenuation. The author has an hindex of 32, co-authored 189 publications. Previous affiliations of Erik H. Saenger include Karlsruhe Institute of Technology & ETH Zurich.
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Papers
Modeling the propagation of elastic waves using a modified finite-difference grid
TL;DR: In this paper, a new rotated staggered grid where all medium parameters are defined at appropriate positions within an elementary cell for the essential operations is proposed to simulate the propagation of elastic waves in a medium containing cracks, pores or free surfaces.
680
Digital rock physics benchmarks-Part I: Imaging and segmentation
Heiko Andrä,Nicolas Combaret,Jack Dvorkin,Erik Glatt,Junehee Han,Matthias Kabel,Youngseuk Keehm,Fabian Krzikalla,Minhui Lee,Claudio Madonna,Mike Marsh,Tapan Mukerji,Erik H. Saenger,Ratnanabha Sain,Nishank Saxena,Sarah Ricker,Andreas Wiegmann,Xin Zhan +17 more
TL;DR: The goal is to explore and record the variability of the computed effective properties as a function of using different tools and workflows, and benchmarking is the topic of the two present companion papers.
653
Digital rock physics benchmarks-part II: Computing effective properties
Heiko Andrä,Nicolas Combaret,Jack Dvorkin,Erik Glatt,Junehee Han,Matthias Kabel,Youngseuk Keehm,Fabian Krzikalla,Minhui Lee,Claudio Madonna,Mike Marsh,Tapan Mukerji,Erik H. Saenger,Ratnanabha Sain,Nishank Saxena,Sarah Ricker,Andreas Wiegmann,Xin Zhan +17 more
TL;DR: This analysis provides the DRP community with a range of possible outcomes which can be expected depending on the solver and its setup, and falls within the ranges consistent with the relevant laboratory data.
550
Accuracy of heterogeneous staggered-grid finite-difference modeling of Rayleigh waves
Thomas Bohlen,Erik H. Saenger +1 more
TL;DR: In this article, the accuracy for modeling Rayleigh waves using the conventional standard staggered-grid (SSG) and the rotated staggered grid (RSG) is investigated, and the accuracy tests reveal that one cannot rely on conventional numerical dispersion discretization criteria.
213
Digital rock physics: numerical prediction of pressure-dependent ultrasonic velocities using micro-CT imaging
TL;DR: In this article, pressure-dependent ultrasonic velocities using micro-CT imaging were predicted using a digital rock physics model using microCT images of a micro-drone.
156