Publications

R. Harbord, Jan Knippers, and M. Gellert. A mixed/hybrid FE formulation for solution of elasto-viscoplastic problems. Computational Mechanics, (9):173 – 184, 1992. [PUMA: 1992 FE Finite-Elemente-Methode elasto-viscoplastic from:petraheim gellert harbord hybrid itke knippers peer-reviewed]

J. Knippers, and R Harbord. A mixed/hybrid FE formulation for solution of elasto-viscoplastic problems, Part II : dynamic loading conditions and bending problems. Computational Mechanics, (13):231- 240, 1994. [PUMA: 1994 FE Finite-Element-Methode bending dynamic elasto-viscoplastic from:petraheim harbord hybrid itke knippers mixed/hybrid peer-reviewed]

Julian Lienhard, Sean Ahlquist, Achim Menges, and Jan Knippers. Finite Element Modelling in Integral Design Strategies of Form- and bending-active Hybrid Structures. VI International Conference on Textile Composites and Inflatable Structures, 39 -50, Munich, 9 – 11 Oc 2013. [PUMA: 2013 ahlquist bending-active design element fe finite form from:petraheim hybrid integral itke knippers lienhard menges modelling strategies structure]