Refine
Year of publication
- 2003 (106) (remove)
Institute
- Fachbereich Medizintechnik und Technomathematik (46)
- INB - Institut für Nano- und Biotechnologien (27)
- IfB - Institut für Bioengineering (22)
- Fachbereich Elektrotechnik und Informationstechnik (12)
- Fachbereich Luft- und Raumfahrttechnik (10)
- Fachbereich Energietechnik (9)
- Fachbereich Chemie und Biotechnologie (7)
- Fachbereich Maschinenbau und Mechatronik (7)
- Fachbereich Wirtschaftswissenschaften (7)
- Fachbereich Bauingenieurwesen (4)
Language
- English (106) (remove)
Document Type
- Article (74)
- Conference Proceeding (22)
- Book (6)
- Part of a Book (4)
Keywords
- Clusterion (4)
- Air purification (3)
- Luftreiniger (3)
- Plasmacluster ion technology (3)
- Raumluft (3)
- Analysis (1)
- Analytischer Zulaessigkeitsnachweis (1)
- Bakterien (1)
- Bauingenieurwesen (1)
- CAD (1)
- Cement infiltration (1)
- Einspiel-Analyse (1)
- Einspielen (1)
- Einspielen <Werkstoff> (1)
- Experiment (1)
- FEM (1)
- MST (1)
- Mikrosystemtechnik (1)
- Osteoporose (1)
- Osteoporosis (1)
- Permeability (1)
- Permeabilität (1)
- Ratchetting (1)
- VM (1)
- Vertebroplastie (1)
- Vertebroplasty (1)
- Virtuelle Maschine (1)
- Viscous flow (1)
- Viskose Strömung (1)
- Viskosität (1)
- Zug-Druck Belastung (1)
- civil engineering (1)
- design-by-analysis (1)
- finite element analysis (1)
- limit and shakedown analysis (1)
- low-thrust (1)
- near-Earth asteroid (1)
- plasma generated ions (1)
- ratchetting (1)
- sample return (1)
- shakedown (1)
- solar sail (1)
- solar system (1)
- tension–torsion loading (1)
- virtual clean room (1)
Structural design analyses are conducted with the aim of verifying the exclusion of ratchetting. To this end it is important to make a clear distinction between the shakedown range and the ratchetting range. The performed experiment comprised a hollow tension specimen which was subjected to alternating axial forces, superimposed with constant moments. First, a series of uniaxial tests has been carried out in order to calibrate a bounded kinematic hardening rule. The load parameters have been selected on the basis of previous shakedown analyses with the PERMAS code using a kinematic hardening material model. It is shown that this shakedown analysis gives reasonable agreement between the experimental and the numerical results. A linear and a nonlinear kinematic hardening model of two-surface plasticity are compared in material shakedown analysis.