23 citations · 51 across the 8 of their papers we have counts for
9 papers
Chloride-induced corrosion of steel in concrete -- insights from bimodal neutron and X-ray microtomography combined with ex-situ microscopy
Ueli M. Angst, Emanuele Rossi, Carolina Boschmann Käthler +5
The steel-concrete interface (SCI) is known to play a major role in corrosion of steel in concrete, but a fundamental understanding is still lacking. One reason is that concrete's…
Particle tracking velocimetry and trajectory curvature statistics for particle-laden liquid metal flow in the wake of a cylindrical obstacle
Mihails Birjukovs, Peteris Zvejnieks, Tobias Lappan +6
This paper presents the analysis of the particle-laden liquid metal wake flow around a cylindrical obstacle at different obstacle Reynolds numbers. Particles in liquid metal are vi…
Particle tracking velocimetry in liquid gallium flow about a cylindrical obstacle
Mihails Birjukovs, Peteris Zvejnieks, Tobias Lappan +6
This paper demonstrates particle tracking velocimetry performed for a model system wherein particle-laden liquid metal flow about a cylindrical obstacle was studied. We present the…
Resolving gas bubbles ascending in liquid metal from low-SNR neutron radiography images
Mihails Birjukovs, Pavel Trtik, Anders Kaestner +5
We demonstrate a new image processing methodology for resolving gas bubbles travelling through liquid metal from dynamic neutron radiography images with intrinsically low signal-to…
Neutron Imaging of Paramagnetic Ions: Electrosorption by Carbon Aerogels and Macroscopic Magnetic Forces
T. A. Butcher, L. Prendeville, A. Rafferty +3
The electrosorption of Gd ions from aqueous 70 mM Gd(NO) solution in monolithic carbon aerogel electrodes was recorded by dynamic neutron imaging. The aerogels have…
High-resolution neutron imaging: a new approach to characterize water in anodic aluminum oxides
Noemie Ott, Claudia Cancellieri, Pavel Trtik +1
During the growth of anodic Al oxide layers water incorporates in the film and therefore influences the intrinsic properties of the oxide formed. In this study, we propose a new ap…