Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2021Charakterisierung des Stoßverhaltens eines strömungsbasierten Dämpfungssystems als Modell für ein Metamaterial
Bollmann, Katharina E.
: Becker, Michael (day-to-day Betreuer); Rabe, Ute
Bachelor Thesis
2021Convolutional Neural Networks for Semantic Segmentation as a Tool for Multiclass Face Analysis in Thermal Infrared
Müller, David; Ehlen, Andreas; Valeske, Bernd
Journal Article
2021A Deep Learning Method for the Impact Damage Segmentation of Curve-Shaped CFRP Specimens Inspected by Infrared Thermography
Wei, Ziang; Fernandes, Henrique Coelho; Herrmann, Hans-Georg; Tarpani, Jose Ricardo; Osman, Ahmad
Journal Article
2021Iterative reconstruction for ultrasound tomography in non-destructive testing
Gawand, Atul
: Römer, Florian (Supervisor); Krieg, Fabian (Supervisor); Galdo, Giovanni del (Betreuer)
Master Thesis
2021Machine Learning Based Preprocessing to Ensure Validity of Cross-Correlated Ultrasound Signals for Time-of-Flight Measurements
Herter, Simon; Youssef, Sargon; Becker, Michael M.; Fischer, Sarah C.L.
Journal Article
2021Using Quantitative Passive Thermography and Modified Paris-Law for Probabilistic Calculation of the Fatigue Damage Development in a CFRP-Aluminum Hybrid Joint
Summa, Jannik; Herrmann, Hans-Georg
Journal Article
2021X-Ray Imaging and Computed Tomography for Engineering Applications
Zabler, Simon; Maisl, Michael; Hornberger, Peter; Hiller, Jochen; Fella, Christian; Hanke, Randolf
Journal Article
2021ZfP 4.0 aus der Sicht der ZfP-Community: Umfrageergebnisse, Herausforderungen und Perspektiven
Bertovic, Marija; Feistkorn, Sascha; Kanzler, Daniel; Valeske, Bernd; Vrana, Johannes
Journal Article
2020ABC Method for Hysteresis Model Parameters Identification
Sedira, Dounia; Gabi, Yasmine; Kedous-Lebouc, Afef; Jacob, Kevin; Wolter, Bernd; Straß, Benjamin
Journal Article
2020Acoustic Process Monitoring in Laser Beam Welding
Schmidt, Leander; Römer, Florian; Böttger, David; Leinenbach, Frank; Straß, Benjamin; Wolter, Bernd; Stricker, Klaus; Seibold, Marc; Bergmann, Jean Pierre; Galdo, Giovanni del
Journal Article, Conference Paper
2020Acoustic Ripeness Classification for Watermelon Fruits using Convolutional Neural Networks
Albert‐Weiss, Dominique; Hajdini, Egla; Heinrich, Matthias; Osman, Ahmad
Conference Paper
2020Analysis of incremental and differential permeability in NDT via 3D-simulation and experiment
Gabi, Yasmine; Jacob, Kevin; Wolter, Bernd; Conrad, Christian; Straß, Benjamin; Grimm, Joachim
Journal Article
2020Analysis of the Behaviour between Measuring Distance and Image Resolution for Air Coupled Beamforming Microphone Array
Daudré, Julie
: Summa, Jannik (Day-to-Day Supervisor); Rabe, Ute (Betreuer); John, Thomas (Betreuer)
Bachelor Thesis
2020Application of the Total Focusing Method for Quantitative Nondestructive Testing of Anisotropic Welds with Ultrasound
Rabe, Ute; Pudovikov, Sergey
Journal Article
2020Applikation der elektrischen Widerstandsmessung zur Charakterisierung von komplexen metallischen Bauteilen
Posse, Marie-Theres
: Brück, Dietmar (Betreuer); Stopp, Philipp (Day-to-day Supervisor)
Bachelor Thesis
2020Automated seed testing by 3D X-ray computed tomography
Porsch, Felix
Journal Article
2020Bestimmung und Klassifizierung von Korrosionserscheinungen in ferromagnetischen Tankbodenblechen mit einer Wirbelstromapplikation in Verbindung mit der Streuflussmethode
Janßen, Matthias; Koster, Dirk
Journal Article
2020Characterizing complex metal-CFRP-hybrid structures by thermography
Schwarz, Michael; Hell, Alexander; Herrmann, Hans-Georg
Conference Paper
2020Charakterisierung des Schädigungsverhaltens additiv gefertigter PLA-Prüfkörper mittels In-situ-Thermografie
Weiß, Julian
: Herrmann, Hans-Georg (Betreuer); Bechtel, Stephan
Master Thesis
2020Concept for Soft Sensor Structure for Turning Processes of AISI4140
Böttger, David; Stampfer, Benedict; Gauder, Daniel; Straß, Benjamin; Häfner, Benjamin; Lanza, Gisela; Schulze, Volker; Wolter, Bernd
Journal Article
2020Cramér-Rao Bounds for Flaw Localization in Subsampled Multistatic Multichannel Ultrasound NDT Data
Pérez, Eduardo; Kirchhof, Jan; Semper, Sebastian; Krieg, Fabian; Römer, Florian
Conference Paper
2020Defect Shape Detection and Defect Reconstruction in Active Thermography by means of Two-Dimensional Convolutional Neural Network as well as Spatiotemporal Convolutional LSTM Network
Müller, David; Netzelmann, Udo; Valeske, Bernd
Journal Article
2020Detection of Chunky Graphite in Iron Casting using Ultrasonic Scattering
Weikert-Müller, Miriam; Veile, Ines
Conference Paper
2020Digitalisierung manueller Prüfaufgaben - Schlüsseltechnologien optimieren ZfP-Systeme für Industrie 4.0
Leinenbach, Frank; Koster, Dirk; Sprau, Bernd
Journal Article
2020Eigenspannungen in Radsatzwellen - Vergleichende zerstörende und zerstörungsfreie Untersuchungen
Berger, Andreas W.; Mädler, Katrin; Kurz, Jochen H.; Geburtig, Thorsten; Hucklenbroich, Irina; Youssef, Sargon
Conference Paper
2020Einfluss der Temperatur auf das mechanische Schädigungsverhalten von Al-CFK-Hybridbauteilen und deren Komponenten
Grossmann, Felix
: Herrmann, Hans-Georg (Betreuer); Jost, Hendrik
Master Thesis
2020Entwicklung einer methodischen Vorgehensweise zur in situ Prüfung von Metall-CFK 3D-Hybridbauteilen bei mechanischer Beanspruchung
Sauer, Jonas Philipp
: Herrmann, Hans-Georg (Betreuer); Jost, Hendrik
Master Thesis
2020Erfahrungsaustausch zum Aufbau von 3D-Zustandsmodellen in der Grenzregion Saar-Lor-Lux-Wallonie-Westpfalz
Moryson, Ralf M.
Conference Paper
2020Ermüdungsbeanspruchbarkeit bei Stahlguss - Berücksichtigung prozessbedingter Ungänzen in der Bauteilbemessung
Nagel, Sven; Ummenhofer, Thomas; Veile, Ines; Tschuncky, Ralf; Jung, Matthias; Faradjian, Majid
Journal Article
2020Estimation of the Adhesion Interface Performance in Aluminum-PLA Joints by Thermographic Monitoring of the Material Extrusion Process
Bechtel, Stephan; Meisberger, Mirko; Klein, Samuel; Heib, Tobias; Quirin, Steven; Herrmann, Hans-Georg
Journal Article
2020Evaluation of transfer learning of pre-trained CNNs applied to breast cancer detection on infrared images
Chaves, Esdras; Gonçalves, Caroline B.; Albertini, Marcelo K.; Lee, Soojeong; Jeon, Gwanggil; Fernandes, Henrique Coelho
Journal Article
2020Experimental Identification of a Surface Integrity Model for turning of AISI4140
Stampfer, Benedict; Böttger, David; Gauder, Daniel; Zanger, Frederik; Häfner, Benjamin; Straß, Benjamin; Wolter, Bernd; Lanza, Gisela; Schulze, Volker
Journal Article, Conference Paper
2020Fast detection of defects in glass-soldered fuel cell assemblies by active infrared thermography
Netzelmann, Udo; Walte, Henning; Weber, Dietmar; Neurohr, Holger
Conference Paper
2020Fraunhofer-Institut für Zerstörungsfreie Prüfverfahren. Jahresbericht 2019
 
Annual Report
2020Hardware Architecture for Ultra-Wideband Channel Impulse Response Measurements Using Compressed Sensing
Wagner, Christoph W.; Semper, Sebastian; Römer, Florian; Schönfeld, Anna; Galdo, Giovanni del
Conference Paper
2020Heat Flux Estimation using Simplified Models by means of Deviation Time
Siva Ignacio, Luís Henrique da; Malheiros, Fernando Costa; Figueiredo, Alisson Augusto Azevedo; Duarte, Carlos Antonio Ribeiro; Fernandes, Henrique Coelho
Journal Article
2020Improvement of the contrast-to-noise ratio in pulse-phase thermography by frequency dependent windowing
Netzelmann, Udo; Müller, David
Conference Paper
2020Influence Analysis of Thermophysical Properties on Temperature Profiles on the Breast Skin Surface
Figueiredo, Alisson Augusto Azevedo; Fernandes, Henrique Coelho; Malheiros, Fernando Costa; Guimaraes, Gilmar
Journal Article
2020Infrared thermography for defect detection on aluminium-CFRP hybrid 3D structure
Fernandes, Henrique Coelho; Quirin, Steven; Schwarz, Michael; Herrmann, Hans-Georg
Conference Paper
2020Locally optimal subsampling strategies for full matrix capture measurements in pipe inspection
Krieg, Fabian; Kirchhof, Jan; Pérez, Eduardo; Schwender, Thomas; Römer, Florian; Osman, Ahmad
Conference Paper
2020Mechanical metamaterials on the way from laboratory scale to industrial applications: Challenges for characterization and scalability
Fischer, Sarah C.L.; Hillen, Leonie; Eberl, Chris
Journal Article
2020Micromagnetic Materials Characterization using Machine Learning - Progress in Nondestructive Prediction of Mechanical Properties of Steel and Iron
Szielasko, Klaus; Wolter, Bernd; Tschuncky, Ralf; Youssef, Sargon
Journal Article
2020Misspecified Cramér-Rao Bound for Delay Estimation with a Mismatched Waveform: A Case Study
Römer, Florian
Conference Paper
2020A Model Development for Reconstruction of Three-Dimensional Defects based on MFL Signals
Pérez Blanco, Isabel Cristin
: Boller, Christian (Betreuer)
Dissertation
2020Modern Non-Destructive Testing
Beyerer, Jürgen; Hanke, Randolf
Journal Article
2020Modified Pulse-Phase Thermography Algorithms for Improved Contrast-to-Noise Ratio from Pulse-Excited Thermographic Sequences
Netzelmann, Udo; Müller, David
Journal Article
2020Moisture Transport in PA6 and its Influence on the Mechanical Properties
Sharma, Prateek; Sambale, Anna; Stommel, Markus; Maisl, Michael; Herrmann, Hans-Georg; Diebels, Stefan
Journal Article
2020Multi-Phases and Various Feature Extraction and Selection Methodology for Ensemble Gradient Boosting in Estimating Respiratory Rate
Lee, Soojeung; Son, Chang-Hwan; Albertini, Marcelo K.; Fernandes, Henrique Coelho
Journal Article
2020Multispektraler Ansatz zur Verbesserung der thermografischen Prüfbarkeit von Werkstoffverbunden
Quirin, Steven
: Herrmann, Hans-Georg (Betreuer); Lanza, Gisela
Dissertation
2020Neural network based automated defect detection using induction thermography for surface cracks of forged parts
Müller, David; Netzelmann, Udo; Ehlen, Andreas; Finckbohner, Michael; Valeske, Bernd
Conference Paper
2020New Algorithm Based on S-Transform to Increase Defect Resolution Within Ultrasonic Images
Benyahia, Ahmed; Osman, Ahmad; Benammer, Abdessalem; Guessoum, Abderrezak
Conference Paper
2020Next Generation NDE Sensor Systems as IIoT Elements of Industry 4.0
Valeske, Bernd; Osman, Achmad; Römer, Florian; Tschuncky, Ralf
Journal Article
2020Nodularity Control of Spheroid Ductile Cast Iron by Rayleigh Backscattering
Bolotina, Irina; Kröning, Michael; Sednev, Dmitry; Veile, Ines
Journal Article
2020Non-Destructive Inspection of Decorative Marquetry Sample
Fernandes, Henrique Coelho; Summa, Jannik; Daudré, Julie; Rabe, Ute; Sfarra, Stefano; Gargiulo, Gianfranco; Herrmann, Hans-Georg
Conference Paper
2020Nondestructive Characterization of Residual Stresses Using Micromagnetic and Ultrasonic Techniques
Rabung, Madalina; Amiri, Meisam; Becker, Michael M.; Kopp, Melanie; Tschuncky, Ralf; Veile, Ines; Weber, Fabian; Weikert-Müller, Miriam; Szielasko, Klaus
Book Article
2020Optimierung von korrelationsbasierten Verfahren zur Ultraschalllaufzeitmessung in Hinblick auf Störanfalligkeit und Mehrdeutigkeiten in der Signalauswertung durch Einsatz von "Coded Excitation"
Schäfer, Marius
: Buchholz, Martin (Betreuer); Valeske, Bernd (Betreuer); Theado, Hendrik (Day-to-Day-Supervisor)
Master Thesis
2020Prozessintegrierte Materialprüfung im Zeichen der Digitalisierung
Koster, Dirk
Journal Article
2020Quantitative passive thermography for evaluation of fatigue damage in an intrinsic hybrid composite
Summa, Jannik; Grossmann, Felix; Herrmann, Hans-Georg
Conference Paper
2020Relaxationsverhalten von additiv gefertigtem GFK mittels In-Situ Röntgenverfahren
Becker, Christian
: Rabe, Ute (Betreuer); Maisl, Michael (Day-to-Day Supervisor)
Master Thesis
2020Review and Experimental Verification of X-ray Dark-field Signal Interpretations with Respect to Quantitative Isotropic and Anisotropic Dark-field Computed Tomography
Graetz, Jonas; Balles, Andreas; Hanke, Randolf; Zabler, Simon
Journal Article
2020Rückführbare Überprüfung von Ultraschall-Eigenspannungsprüfsystemen für klotzgebremste Eisenbahnräder am Beispiel des neuen UER-mobil Prüfsystems
Becker, Michael; Schuchhardt, Jörg
Conference Paper
2020A simulation of the capability of multispectral infrared imaging for thermographic inspection of multi-material systems
Quirin, Steven; Herrmann, Hans-Georg
Conference Paper
2020Simulation-Based Generation of Representative and Valid Training Data for Acoustic Resonance Testing
Heinrich, Matthias; Rabe, Ute; Valeske, Bernd
Journal Article
2020Steigerung der Zuverlässigkeit der Laufzeitmessung mittels Machine Learning Algorithmen zur ultraschallbasierten Vorspannkraftbestimmung
Herter, Simon
: Rabe, Ute (Betreuer); Becker, Michael (Day-to-Day-Supervisor)
Master Thesis
2020Subsampling Approaches for Compressed Sensing with Ultrasound Arrays in Non-Destructive Testing
Pérez, Eduardo; Kirchhof, Jan; Krieg, Fabian; Römer, Florian
Journal Article
2020Surface Conditioning in Machining Processes
Schulze, Volker; Zanger, Frederik; Stampfer, Benedict; Seewig, Jörg; Uebel, Julian; Zabel, Andreas; Wolter, Bernd; Böttger, David
Journal Article
2020Using Through-Transmission Mid-Wave Infrared Vision and Air-Coupled Ultrasound for Artwork Inspection: A Case Study on Mock-ups of Portrait of the Painter’s Mother
Zhang, Hai; Sfarra, Stefano; Osman, Ahmad; Ibarra-Castanedo, Clemente; Maldague, Xavier P.V.
Journal Article
2020Verwendung statistischer Signalverarbeitungsmethoden zur multivariaten Analyse extrahierter Ultraschallmerkmale
Winter, Lukas
: Weikert-Müller, Miriam (Betreuer)
Master Thesis
2020ZfP 4.0: Assistenzsysteme, Schnittstellen, vernetzte Sensor-Systeme und Einbettung in digitale Umgebungen
Valeske, Bernd; Tschuncky, Ralf; Leinenbach, Frank; Weingard, Christoph; Sprau, Bernd; Römer, Florian; Lugin, Sergey
Conference Paper