Parameter identification for viscoplastic models based on analytical derivatives of a least-squares functional and stability investigations
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Publication:677043
DOI10.1016/S0749-6419(95)00016-XzbMath0883.73028WikidataQ127753919 ScholiaQ127753919MaRDI QIDQ677043
Publication date: 26 February 1998
Published in: International Journal of Plasticity (Search for Journal in Brave)
inverse problemscompressionscalingnumerical experimentuniaxial tensiondirect problemsrecursion formulalinearization procedureiteration matricesindefinite Hessiansline-search strategiesnumerically instable solutionsoptimal approach strategystress controlled one-dimensional viscoplasticity
Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Plastic materials, materials of stress-rate and internal-variable type (74C99)
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