Berichte der Arbeitsgruppe Technomathematik (AGTM Report)
- A piecewise analytical solution for Jiangs model of elastoplasticity (2007)
- In this article, we present an analytic solution for Jiang's constitutive model of elastoplasticity. It is considered in its stress controlled form for proportional stress loading under the assumptions that the one-to-one coupling of the yield surface radius and the memory surface radius is switched off, that the transient hardening is neglected and that the ratchetting exponents are constant.
- Lipschitz estimates for the stop and the play operator (2006)
- In this article, we give some generalisations of existing Lipschitz estimates for the stop and the play operator with respect to an arbitrary convex and closed characteristic a separable Hilbert space. We are especially concerned with the dependency of their outputs with respect to different scalar products.