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Kai Stephan Betz

Karlsruhe Institute of Technology

Kaiserstraße 12

Karlsruhe, 76131

Germany

SCHOLARLY PAPERS

2

DOWNLOADS

37

TOTAL CITATIONS

0

Scholarly Papers (2)

1.

A fully 3D-based algorithm to determine fatigue critical notches of welded joints

Number of pages: 18 Posted: 08 May 2026
Karlsruhe Institute of Technology, Karlsruhe Institute of Technology, Karlsruhe Institute of Technology and Karlsruhe Institute of Technology
Downloads 23 (1,470,786)

Abstract:

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Local weld geometry, 3D surface scans, weld evaluation, weld quality inspection, fatigue of welded joints

2.

From 3D-Scan to numerical model – a practical workflow for welded details​

Number of pages: 28 Posted: 24 Apr 2026
Kai Stephan Betz, Philipp Weidner and Thomas Ummenhofer
Karlsruhe Institute of Technology, Karlsruhe Institute of Technology and Karlsruhe Institute of Technology
Downloads 14 (1,518,554)

Abstract:

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3D surface scan, Numerical modelling, Fatigue failure, Welded connections, Stress evaluation, Fatigue assassment, Notch stress