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A. Scheuermann  - - - 
Top co-authors See all
Norman Wagner

44 shared publications

Institute of Material Research and Testing—MFPA at the Bauhaus-University Weimar, Coudraystrasse 9, 99423 Weimar, Germany

Thierry Bore

24 shared publications

School of Civil Engineering, University of Queensland, St Lucia, QLD 4072, Australia;(M.B.);(T.B.)

Eric Vourc’H

14 shared publications

Laboratory of Systems and Applications of Information and Energy Technologies (SATIE UMR8029), ENS Paris Saclay, 94230 Cachan, France;(E.V.);(A.S.)

H.-B. Muhlhaus

14 shared publications

School of Earth and Environmental Science, The University of Queensland, Brisbane, Australia

D. J. Williams

10 shared publications

School of Civil Engineering, The University of Queensland, Brisbane, QLD 4072, Australia

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Publication Record
Distribution of Articles published per year 
(2005 - 2019)
Total number of journals
published in
 
29
 
Publications See all
Conference 0 Reads 0 Citations On How to Look Inside Geo-Materials Alexander Scheuermann, Ling Li, Hans Muehlhaus, Thierry Bore... Published: 10 April 2019
Stochastic Calculus in Manifolds, doi: 10.1007/978-3-030-14987-1_20
DOI See at publisher website
Article 0 Reads 0 Citations Determination of the Porosity Distribution during an Erosion Test Using a Coaxial Line Cell Tilman Bittner, Mathieu Bajodek, Thierry Bore, Eric Vourc’H,... Published: 01 February 2019
Sensors, doi: 10.3390/s19030611
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
The detection of porosity changes within a soil matrix caused by internal erosion is beneficial for a better understanding of the mechanisms that induce and maintain the erosion process. In this paper, an electromagnetic approach using Spatial Time Domain Reflectometry (STDR) and a transmission line model is proposed for this purpose. An original experimental setup consisting of a coaxial cell which acts as an electromagnetic waveguide was developed. It is connected to a transmitter/receiver device both measuring the transmitted and corresponding reflected electromagnetic pulses at the cell entrance. A gradient optimization method based on a computational model for simulating the wave propagation in a transmission line is applied in order to reconstruct the spatial distribution of the soil dielectric permittivity along the cell based on the measured signals and an inversion algorithm. The spatial distribution of the soil porosity is deduced from the dielectric permittivity profile by physically based mixing rules. Experiments were carried out with glass bead mixtures of known dielectric permittivity profiles and subsequently known spatial porosity distributions to validate and to optimize both, the proposed computational model and the inversion algorithm. Erosion experiments were carried out and porosity profiles determined with satisfying spatial resolution were obtained. The RMSE between measured and physically determined porosities varied among less than 3% to 6%. The measurement rate is sufficient to be able to capture the transient process of erosion in the experiments presented here.
Article 0 Reads 0 Citations An improved immersed moving boundary for the coupled discrete element lattice Boltzmann method Cheng Cheng, S.A. Galindo-Torres, Xiaobing Zhang, Pei Zhang,... Published: 01 November 2018
Computers & Fluids, doi: 10.1016/j.compfluid.2018.09.018
DOI See at publisher website
Article 0 Reads 0 Citations Slip-flow lattice-Boltzmann simulations in ducts and porous media: A full rehabilitation of spurious velocities M. Aminpour, S. A. Galindo-Torres, A. Scheuermann, L. Li Published: 29 October 2018
Physical Review E, doi: 10.1103/physreve.98.043110
DOI See at publisher website
BOOK-CHAPTER 0 Reads 0 Citations Micro-scale Flow Conditions Leading to the Onset of Erosion Alexander Scheuermann, H. M. D. Harshani, S. A. Galindo-Torr... Published: 01 September 2018
Putting Tradition into Practice: Heritage, Place and Design, doi: 10.1007/978-3-319-99423-9_17
DOI See at publisher website
Article 0 Reads 0 Citations An airblast hazard simulation engine for block caving sites S.A. Galindo-Torres, S. Palma, S. Quintero, A. Scheuermann, ... Published: 01 July 2018
International Journal of Rock Mechanics and Mining Sciences, doi: 10.1016/j.ijrmms.2018.04.034
DOI See at publisher website
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