TY - CONF A1 - Heinze, Christoph A1 - Schwenk, Christopher A1 - Rethmeier, Michael ED - Zoch, H.-W. ED - Lübben, T. T1 - Influences on the result quality of numerical calculation of welding-induced distortion T2 - IDE 2011 - 3rd International conference on distortion engineering 2011 (Proceedings) N2 - The present investigations cover different relevant influences on the numerical calculation of welding-induced distortion. Therefore, a single-layer pulsed gas metal arc (GMA) weld of structural Steel S355J2+N with a thickness Öf5 mm is experimentally and numerically investigated. The influences of mesh density, tack-welds, and continuous cooling transformation (CCT) diagrams on welding-induced distortion are studied. The quality and quantity of These effects are clarified based on the used experimental and numerical set up. The occurring differences between the investigated cases achieve significant values. Consequently, prediction of welding-induced distortion can be improved considering the present investigations. T2 - IDE 2011 - 3rd International conference on distortion engineering 2011 CY - Bremen, Germany DA - 14.09.2011 KW - Welding simulation KW - Welding-induced distortion KW - Mesh analysis KW - Tack welding KW - Continuous cooling transformation behaviour PY - 2011 SN - 978-3-88722-724-1 SP - 277 EP - 285 AN - OPUS4-24363 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -