Sökning: "Fastkroppsmekanik"
Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet Fastkroppsmekanik.
1. Hydro-mechanical forming of aluminium tubes : on constitutive modelling and process design
Sammanfattning : Tube hydroforming is a forming method which has several advantages. By using pressure in combination with material feeding it is possible to manufacture products with high structural integration and tight dimensional tolerances. The forming method is especially suited for aluminium alloys which have a relatively low ductility. LÄS MER
2. Frictional Effects on Hertzian Contact and Fracture
Sammanfattning : This thesis addresses normal axisymmetric contact of dissimilar elastic solids at finite interfacial friction. It is shown that in the case of smooth and convex but otherwise arbitrary contact profiles and monotonically increasing loading a single stick-slip contour evolves being independent of loading and profile geometry. LÄS MER
3. Robust design : Accounting for uncertainties in engineering
Sammanfattning : This thesis concerns optimization of structures considering various uncertainties. The overall objective is to find methods to create solutions that are optimal both in the sense of handling the typical load case and minimising the variability of the response, i.e. robust optimal designs. LÄS MER
4. Smooth Muscle Modeling : Activation and contraction of contractile units in smooth muscle
Sammanfattning : .... LÄS MER
5. On the stability and control of piecewise-smooth dynamical systems with impacts and friction
Sammanfattning : This thesis concerns the analysis of dynamical systems suitable to be modelled by piecewise-smooth differential equations. In such systems the continuous-in-time dynamics is interrupted by discrete-in-time jumps in the state or governing equations of motion. LÄS MER