TY - CONF A1 - Bruno, Giovanni A1 - Jaenisch, Gerd-Rüdiger A1 - Bellon, Carsten A1 - Jaczinski, Jessica T1 - Virtual XCT - Simulation of Industrial XCT-Systems with aRTist N2 - One of the few 3D methods, that can be used to analyze an object non-destructively, is X-ray computed tomography (CT). The determination of the object's deviations, such as shape and the internal structure of objects, including defects and material degradation, is of particular interest to industry. The ability of CT to scan an object with its internal and external features at once causes increasing adoption in dimensional metrology. This includes the need to determine the measurement uncertainty. Experimental uncertainty determination by conducting repeated CT measurements is costly and time-consuming. The simulation of the CT measurement process offers the possibility of determining the task-specific measurement uncertainty numerically in a resource-efficient manner. There are already several software programs available that simulate CT systems, such as aRTist. Once the virtual replica of a CT system has been completed, it’s accuracy must be evaluated quantitively in comparison to the CT measurements. To focus on analyzing the quality of the simulated CT images different metrics are introduced for the comparison of experimental and simulated CT projections. The results of the comparisons are presented, and conclusions are drawn how to improve the simulation of industrial CT systems. T2 - MPA Seminar 2024 CY - Stuttgart, Germany DA - 08.10.2024 KW - X-ray Computed tomography KW - Simulations KW - Virtual XCT KW - Digital Twin PY - 2024 AN - OPUS4-61346 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -