Peter Berger

Engineering · Physical Sciences

23h-index2.1kcitations103works4.02yr avg
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Research Topics

Laser Material Processing Techniques(58), Welding Techniques and Residual Stresses(43), Laser-induced spectroscopy and plasma(30), Laser Design and Applications(23), Laser and Thermal Forming Techniques(17)

Publications102 total

Modelling of Deep-Penetration Laser Welding-A ‘Synthetic’ Approach
2025
Supercritical melt flow in high-speed laser welding and its interdependence with the geometry of the keyhole and the melt pool
The International Journal of Advanced Manufacturing Technology·2024· 8 citedOpen Access
An improved recoil pressure boundary condition for the simulation of deep penetration laser beam welding using the SPH method
European Journal of Mechanics - B/Fluids·2022· 15 cited
Determination of the geometry of laser-cutting fronts with high spatial and temporal resolution
IOP Conference Series Materials Science and Engineering·2021· 4 citedOpen Access
Reduced finite-volume model for the fast numerical calculation of the fluid flow in the melt pool in laser beam welding
IOP Conference Series Materials Science and Engineering·2021· 2 citedOpen Access
Local Vaporization at the Cut Front at High Laser Cutting Speeds
Lasers in Manufacturing and Materials Processing·2020· 17 citedOpen Access
Effects of reduced ambient pressure on spattering during the laser beam welding of mild steel
Journal of Laser Applications·2019· 16 cited
Influence of the Real Geometry of the Laser Cut Front on the Absorbed Intensity and the Gas Flow
Lasers in Manufacturing and Materials Processing·2018· 11 cited
Thermal emission-based geometry determination of hot surfaces generated during laser material processing
2018· 1 citedOpen Access
Pores in laser beam welding: generation mechanism and impact on the melt flow
2018· 10 cited
Fundamental investigations on the spiking mechanism by means of laser beam welding of ice
Journal of Laser Applications·2018· 14 citedOpen Access
Characterization of the melt flow direction and cut front geometry in oxygen cutting with a solid state laser
Journal of Laser Applications·2017· 12 cited
Fast numerical method to predict the depth of laser welding
Journal of Laser Applications·2017· 5 citedOpen Access
Flow speed of the ablation vapors generated during laser drilling of CFRP with a continuous-wave laser beam
Applied Physics A·2017· 10 cited
Observing weld pool dynamics of the vapour capillary by using the real-time polarization intensity quotient goniometry
RWTH Publications (RWTH Aachen)·2017
Process simulation of deep penetration laser welding by coupling a smoothed particle hydrodynamics model with a ray-tracing scheme
QRU Quaderns de Recerca en Urbanisme·2017Open Access
Analytical description of the surface temperature for the characterization of laser welding processes
International Journal of Heat and Mass Transfer·2016· 15 cited
Simulation of laser welding using advanced particle methods
GAMM-Mitteilungen·2016· 30 cited
Advantages of laser beam oscillation for remote welding of aluminum closely above the deep-penetration welding threshold
Journal of Laser Applications·2016· 21 cited
Spiking behavior observed during welding of ice
2016
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Frequent Co-authors

Thomas Graf(20), H. Hügel(20), Rudolf Weber(12), H.‐J. Schittenhelm(7), F. Dausinger(7), Gert Callies(6), Andreas Ruf(6), Detlef Breitling(5), Nikolay N. Nedialkov(5), S.E. Imamova(5), Florian Fetzer(5), Christian Freitag(4), P.A. Atanasov(4), Friedrich Dausinger(4), Volker Rominger(4), Volkher Onuseit(3), Helmut Huegel(3), Haoyue Hu(3), Peter Eberhard(3), Oliver Bocksrocker(3)