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]
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]
Eine gemischt hybride FE Methode für viskoplastische Flächentragwerke unter dynamischen Einwirkungen. Berichte aus dem Konstruktiven Ingenieurbau, (18)Technische Universität Berlin, Berlin, 1993. [PUMA: 1993 FE Finite-Element-Methode dynamisch flächentragwerk from:petraheim itke knippers viskoplastisch]
Advanced FE-Simulation of large Convertible Tensile Membrane Umbrellas. In Q. et al Zhang (Eds.), Proceedings of the International Symposium of the International Association of Shell and Spatial Structures (IASS) , Spatial Structures Temporary and Permanent, Shanghai, China, 2010. [PUMA: membrane umbrella advanced convertible engineering 2010 fe-simulation michalski itke lienhard from:petraheim schöne tensile architecture fe]
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]
How can branched building structures be optimized via analyzing plant branchings? Functional morphology, biomechanics and Finite Element (FE) simulation of Araliaceae ramifications. In Kesel, and Zehren (Eds.), Bionik: Patente aus der Natur. Tagungsbeiträge 8. Bionik-Kongress Bremen, 40-48, Bremen, Germany, 2017. [PUMA: 2017 Araliaceae analyzing biomechanics biomimetic branched branching building bunk element fe finite from:petraheim functional itke jonas knippers masselter morphology optimized plant ramfication seitz simulation speck structure]