Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
Development of MgB2-Based Bulk Supermagnets
- M. Koblischka, A. Wiederhold, +6 authors U. Hartmann
- Materials Science
- IEEE Transactions on Magnetics
- 2 December 2014
A series of disk-shaped, bulk MgB2 superconductors (sample diameter 20 mm, reaction temperatures ranging between 750 °C and 950 °C) was prepared to improve the performance for superconducting… Expand
Detection and characterization of elongated bubbles and drops in two-phase flow using magnetic fields
- A. Wiederhold, T. Boeck, C. Resagk
- Physics
- 14 July 2017
We report a method to detect and to measure the size and velocity of elongated bubbles or drops in a dispersed two-phase flow. The difference of the magnetic susceptibilities between two phases… Expand
FLOW VELOCIMETRY FOR WEAKLY CONDUCTING ELECTROLYTES BASED ON HIGH RESOLUTION LORENTZFORCE MEASUREMENT
- Reschad Johann Ebert, S. Vasilyan, A. Wiederhold
- Engineering
- 18 December 2013
We demonstrate that a flow velocity measurement can be transformed into a non-invasive force measurement by metering the dragforce acting on a system of magnets that is arranged around a flow… Expand
Detection and measurement of bubbles in gas-liquid two-phase flow using magnetic fields
- A. Wiederhold, T. Boeck, C. Resagk, C. Cierpka
- Materials Science
- 2018
Influence of the flow profile to Lorentz force velocimetry for weakly conducting fluids-an experimental validation
- A. Wiederhold, Reschad Johann Ebert, M. Weidner, B. Halbedel, T. Froehlich, C. Resagk
- Physics
- 4 November 2016
The Lorentz force velocimetry (LFV) is a highly feasible contactless method for measuring flow rate in a pipe or in a channel. This method has been established for liquid metal flows but also for… Expand