TY - CONF A1 - Massimo, Carraturo A1 - Breese, Philipp P. A1 - Oster, Simon ED - Rank, E. ED - Kollmannsberger, S. T1 - Thermal model for laser-based powder bed fusion of metal process: modelling, calibration, and experimental validation N2 - In the present contribution, we propose an effective numerical thermal modeling solution for melt pool simulations in Laser-based Powder Bed Fusion of Metals processes. The proposed model employs an anisotropic conductivity to represent melt pool dynamics effects in a homogeneous material model. The numerical implementation of the proposed physical model is first experimentally calibrated and then validated with respect to a series of melt pool measurements as acquired by using a short-wave infrared (SWIR) camera monitoring system. T2 - IVth International Conference on Simulation for Additive Manufacturing (Sim-AM 2023) CY - Munich, Germany DA - 26.07.2023 KW - Laser powder bed fusion of metals KW - Melt pool measurements KW - Experimental validation KW - Thermal analysis KW - SS 316L PY - 2023 DO - https://doi.org/10.23967/c.simam.2023.015 SP - 1 EP - 9 AN - OPUS4-62525 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -