Auflistung nach Schlagwort "Damage"

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  • Applying membrane mode enhanced cohesive zone elements on tailored forming components 
    Töller, Felix; Löhnert, Stefan; Wriggers, Peter (Basel : MDPI AG, 2020)
    Forming of hybrid bulk metal components might include severe membrane mode deformation of the joining zone. This effect is not reflected by common Traction Separation Laws used within Cohesive Zone Elements that are usually ...
  • Ermüdungsversuche an großformatigen vorgespannten Betonbalken 
    Birkner, Dennis; Marx, Steffen (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    Zur besseren Einschätzung des Ermüdungsverhaltens realer Bauteile sind großformatige Ermüdungsversuche gegenüber Zylinderdruckversuchen geeigneter, da in ihnen Prozesse wie lokale Steifigkeitsänderungen und Spannungsumlagerungen ...
  • Microstructural characterization and simulation of damage for geared sheet components 
    Gerstein, G.; Isik, K.; Gutknecht, F.; Sieczkarek, P.; Ewert, J.; Tekkaya, A.E.; Clausmeyer, T.; Nürnberger, F. (Bristol : Institute of Physics Publishing, 2017)
    The evolution of damage in geared components manufactured from steel sheets was investigated, to analyse the influence of damage caused by the sheet-bulk-metal forming. Due to the inhomogeneous and multi-axial deformation ...
  • Numerical and experimental determination of cut-edge after blanking of thin steel sheet of DP1000 within use of stress based damage model 
    Behrens, Bernd-Arno; Bouguecha, Anas; Vucetic, Milan; Krimm, Richard; Hasselbusch, Tobias; Bonk, Christian (Amsterdam : Elsevier, 2014)
    The proposed study focuses on blanking of thin steel sheets of Dogal1000DP +Z100MBO. Numerical and experimental investigations of the influence of clearance and punch speed on the cutting force and the geometry of the ...
  • Testing of Formed Gear Wheels at Quasi-Static and Elevated Strain Rates 
    Clausmeyer, Till; Gutknecht, Florian; Gerstein, Gregory; Nürnberger, Florian (Amsterdam [u.a.] : Elsevier, 2020)
    Geared components can be manufactured from sheet metals by sheet-bulk metal forming. One relevant load case in service are overload events, which might induce elevated strain rates. To determine the characteristic hardening ...