Active Filters

  • (-) Empa Authors = Neuenschwander, Jürg
Search Results 1 - 20 of 97

Pages

  • RSS Feed
Select Page
Air-coupled ultrasound time reversal (ACU-TR) for subwavelength non-destructive imaging
Marhenke, T., Neuenschwander, J., Furrer, R., Zolliker, P., Twiefel, J., Hasener, J., … Sanabria, S. J. (2020). Air-coupled ultrasound time reversal (ACU-TR) for subwavelength non-destructive imaging. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 67(3), 651-663. https://doi.org/10.1109/TUFFC.2019.2951312
Air coupled ultrasonic inspection with Lamb waves in plates showing mode conversion
Römmeler, A., Zolliker, P., Neuenschwander, J., van Gemmeren, V., Weder, M., & Dual, J. (2020). Air coupled ultrasonic inspection with Lamb waves in plates showing mode conversion. Ultrasonics, 100, 105984 (12 pp.). https://doi.org/10.1016/j.ultras.2019.105984
Acoustic field characterization of medical array transducers based on unfocused transmits and single-plane hydrophone measurements
Marhenke, T., Sanabria, S., Chintada, B., Furrer, R., Neuenschwander, J., & Goksel, O. (2019). Acoustic field characterization of medical array transducers based on unfocused transmits and single-plane hydrophone measurements. Sensors, 19(4), 863. https://doi.org/10.3390/s19040863
Air coupled ultrasonic defect detection in polymer pipes
Römmeler, A., Furrer, R., Sennhauser, U., Lübke, B., Wermelinger, J., de Agostini, A., … Neuenschwander, J. (2019). Air coupled ultrasonic defect detection in polymer pipes. NDT and E International, 102, 244-253. https://doi.org/10.1016/j.ndteint.2018.12.004
Ultrasonic sensor concept to fit a ventricular assist device cannula evaluated using geometrically accurate heart phantoms
Dual, S. A., Zimmermann, J. M., Neuenschwander, J., Cohrs, N. H., Solowjowa, N., Stark, W. J., … Schmid Daners, M. (2018). Ultrasonic sensor concept to fit a ventricular assist device cannula evaluated using geometrically accurate heart phantoms. Artificial Organs, 43, 467-477. https://doi.org/10.1111/aor.13379
Modeling of delamination detection utilizing air-coupled ultrasound in wood-based composites
Marhenke, T., Neuenschwander, J., Furrer, R., Twiefel, J., Hasener, J., Niemz, P., & Sanabria, S. J. (2018). Modeling of delamination detection utilizing air-coupled ultrasound in wood-based composites. NDT and E International, 99, 1-12. https://doi.org/10.1016/j.ndteint.2018.05.012
Three-dimensional sound field computation and optimization of the delamination detection based on the re-radiation
Marhenke, T., Sanabria, S. J., Twiefel, J., Furrer, R., Hasener, J., Neuenschwander, J., & Wallaschek, J. (2018). Three-dimensional sound field computation and optimization of the delamination detection based on the re-radiation (p. (9 pp.). Presented at the 12th european conference of non-destructive testing (ECNDT 2018).
Reactive joining of thermally and mechanically sensitive materials
Rheingans, B., Furrer, R., Neuenschwander, J., Spies, I., Schumacher, A., Knappmann, S., … Janczak-Rusch, J. (2018). Reactive joining of thermally and mechanically sensitive materials. Journal of Electronic Packaging, 140(4), 041006 (8 pp.). https://doi.org/10.1115/1.4040978
Calculation of volumetric sound field of pulsed air-coupled ultrasound transducers based on single plane measurements
Sanabria, S. J., Marhenke, T., Furrer, R., & Neuenschwander, J. (2018). Calculation of volumetric sound field of pulsed air-coupled ultrasound transducers based on single plane measurements. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 65(1), 72-84. https://doi.org/10.1109/TUFFC.2017.2773619
Reactive joining of sensitive materials for MEMS devices: characterization of joint quality
Spies, I., Schumacher, A., Knappmann, S., Dehé, A., Rheingans, B., Furrer, R., … Jeurgens, L. P. H. (2018). Reactive joining of sensitive materials for MEMS devices: characterization of joint quality. In Proceedings smart systems integration 2018. International conference & exhibition on integration issues of miniaturized systems- MEMS, NEMS, ICs and electronic components (p. (6 pp.). Fraunhofer Institute for Electronic Nano Systems.
Power cycling of commercial SiC MOSFETs
Ziemann, T., Grossner, U., & Neuenschwander, J. (2018). Power cycling of commercial SiC MOSFETs. In 2018 IEEE 6th workshop on wide bandgap power devices and applications (WiPDA) (pp. 24-31). https://doi.org/10.1109/WiPDA.2018.8569138
Application of air-coupled ultrasonics for the characterization of polymer and polymer-matrix composite samples
Neuenschwander, J., Furrer, R., & Roemmeler, A. (2016). Application of air-coupled ultrasonics for the characterization of polymer and polymer-matrix composite samples. Polymer Testing, 56, 379-386. https://doi.org/10.1016/j.polymertesting.2016.11.002
Influence of incubation time on the vibration and mechanics of mycowood
Sedighi Gilani, M., Neuenschwander, J., Heeb, M., Furrer, R., Sanabria, S. J., Stoel, B. C., & Schwarze, F. W. M. R. (2016). Influence of incubation time on the vibration and mechanics of mycowood. Holzforschung, 70(6), 557-565. https://doi.org/10.1515/hf-2015-0128
Nondestructive Testing of Polymers and Polymer–Matrix Composites
Brunner, A. J., Hack, E., & Neuenschwander, J. (2015). Nondestructive Testing of Polymers and Polymer–Matrix Composites. In Encyclopedia Of Polymer Science and Technology (p. 39 pp.). https://doi.org/10.1002/0471440264.pst216.pub2
Röntgen-Mikrotomografie, Ultraschall und Thermographie für die Charakterisierung von Defekten in GFK- und CFK-Verbundwerkstoffen und -Elementen
Brunner, A. J., Jerjen, I., Plamondon, M., Furrer, R., & Neuenschwander, J. (2015). Röntgen-Mikrotomografie, Ultraschall und Thermographie für die Charakterisierung von Defekten in GFK- und CFK-Verbundwerkstoffen und -Elementen (p. Mi.1.A.2 (8 pp.). Presented at the DACH-Jahrestagung 2015. .
Automatische Fehlererkennung in Kunststoffkompositbauteilen
Holstein, P., Effenberger, I., Bariska, A., Fulga, S., Springhoff, A., Bodi, A., … Plamondon, M. (2015). Automatische Fehlererkennung in Kunststoffkompositbauteilen. Presented at the DACH-Jahrestagung 2015. Salzburg, Austria.
Analytical modeling, finite-difference simulation and experimental validation of air-coupled ultrasound beam refraction and damping through timber laminates, with application to non-destructive testing
Sanabria, S. J., Furrer, R., Neuenschwander, J., Niemz, P., & Schütz, P. (2015). Analytical modeling, finite-difference simulation and experimental validation of air-coupled ultrasound beam refraction and damping through timber laminates, with application to non-destructive testing. Ultrasonics, 63, 65-85. https://doi.org/10.1016/j.ultras.2015.06.013
Effect of thermo-mechanical processing on the material properties at low temperature of a large size Al-Ni stabilized Nb-Ti/Cu superconducting cable
Langeslag, S. A. E., Curé, B., Sgobba, S., Dudarev, A., ten Kate, H. H. J., Neuenschwander, J., & Jerjen, I. (2014). Effect of thermo-mechanical processing on the material properties at low temperature of a large size Al-Ni stabilized Nb-Ti/Cu superconducting cable. In U. Balachandran, K. Amm, L. Cooley, K. T. Hartwig, M. Osofsky, S. Pamidi, … H. Weber (Eds.), AIP conference proceedings: Vol. 1574. Advances in cryogenic engineering (pp. 211-218). https://doi.org/10.1063/1.4860626
Delamination detection in a 90-year-old glulam block with scanning dry point-contact ultrasound
Neuenschwander, J., Sanabria, S. J., Schuetz, P., Widmann, R., & Vogel, M. (2013). Delamination detection in a 90-year-old glulam block with scanning dry point-contact ultrasound. Holzforschung, 67(8), 949-957. https://doi.org/10.1515/hf-2012-0202
Bonding defect imaging in Glulam with novel air - coupled ultrasound testing
Sanabria, S. J., Neuenschwander, J., Furrer, R., Niemz, P., & Sennhauser, U. (2013). Bonding defect imaging in Glulam with novel air - coupled ultrasound testing. In A. Aguilera & J. P. Davim (Eds.), Research Essentials Collection. Research developments in wood engineering and technology (pp. 221-246). https://doi.org/10.4018/978-1-4666-4554-7.ch006
 

Pages