Christoph Haugwitz

Christoph Haugwitz
Technische Universität Darmstadt | TU · Department of Electrical Engineering and Information Technology (Dept.18)

Master of Science
Non-destructive testing of steel sheets using lamb-waves; Gas ultrasonic flow metering

About

6
Publications
586
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13
Citations
Introduction
Christoph Haugwitz received the M.Sc. degree in electrical engineering from the Technische Universität Darmstadt, Germany, in 2021. Since then he has been a Research Associate with the Measurement and Sensor Technology Group at the TU Darmstadt. His research interests include ultrasonic flow metering, NDT, air-coupled ultrasonic phased-arrays and its applications.
Additional affiliations
July 2021 - present
Technische Universität Darmstadt
Position
  • Research Associate
Education
October 2016 - April 2021
Technische Universität Darmstadt
Field of study
  • Electrical engineering

Publications

Publications (6)
Data
A rotating view of the CAD-Data of the Experimental Setup in "Multipath Flow Metering of High-Velocity Gas Using Ultrasonic Phased-Arrays"
Article
Full-text available
Sparse spiral phased arrays are advantageous for many emerging air-coupled ultrasonic applications, since grating lobes are prevented without being constrained to the half-wavelength element spacing requirement of well-known dense arrays. As a result, the limitation on the maximum transducer diameter is omitted and the aperture can be enlarged for...
Article
Full-text available
In this work we combine a multipath ultrasonic gas flow meter (UFM) with an ultrasonic air-coupled phased-array. This allows complementing the advantages of a multipath UFM, i.e. higher accuracy and more robustness to irregular flow, with the extended velocity measuring range due to sound drift compensation via a phased-array. We created a 3D-print...

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