eldorado.tu-dortmund.de/server/api/core/bitstreams/f3673a87-7471-40dd-b7f4-98ee682ad1c8/content
PaperUngerEtAlICSHF03.03.06.dvi
strain hardening fit. Table 3 lists the remaining material parameter values needed.
σF0r ǫ0 n ωTM γP σP mP
MPa - - K−1 s−1 MPa -
Al 3.5 × 101 2.0 × 10−3 1.9 × 10−1 1.4 × 10−3 1.0 × 10−4 5.0 × 100 4.0 × [...] M. Stiemer2, L. Walden3, F. Bach3, H. Blum2, B. Svendsen1
1 Chair of Mechanics, University of Dortmund, Germany 2 Chair of Scientific Computing, University of Dortmund, Germany 3 Institute of Material [...] × 102 2.0 × 10−3 1.5 × 10−1 8.7 × 10−4 1.0 × 10−4 4.0 × 100 4.0 × 100
Table 2: Inelastic parameters
λr µr αr ̺r cr kr
MPa MPa K−1 kg m−3 m s−2 K−1 J s−1 m−1 K−1
Al 5.0 × 104 2.6 × 104 2.3 × 10−5 2.7 × 103 …
