Sökning: "rigid structures"
Visar resultat 1 - 5 av 125 avhandlingar innehållade orden rigid structures.
1. Connections for Timber-Framed Structures - Assembly Properties and Structural Behaviour
Sammanfattning : By tradition, the design and development of connections has focused on the optimization of strength and stiffness. The subject of this thesis is the interaction between the assembly and structural properties of connections for timber-framed structures. LÄS MER
2. Modeling of rigid foams
Sammanfattning : The morphology and elastic properties of foams are investigated using models accounting for the cellular structure. Different modeling approaches are evaluated and compared to the cellular structures of real foams. The aim is to find an approach that produces realistic models that can be adjusted to match morphology measures taken form real foams. LÄS MER
3. Dynamic fail-safe behaviour of steel structures
Sammanfattning : The fundamental behaviour and the capacity of steel structures subjected to loss of interior load-bearing elements are studied. The ultimate load-bearing and deformation capacity of certain beam-to-column connections and the dynamic fail-safe behaviour of some ordinary steel structures are investigated in detail. LÄS MER
4. Laser sintered materials with Non-equilibrium structures
Sammanfattning : This thesis is focused on achieving materials with non-equilibrium structures fabricated by high-energy laser sintering. The chosen precursor materials have rigid and inert structures like high-melting point ceramics or metals. LÄS MER
5. Adaptive Bounding Volume Hierarchies for Efficient Collision Queries
Sammanfattning : The need for efficient interference detection frequently arises in computer graphics, robotics, virtual prototyping, surgery simulation, computer games, and visualization. To prevent bodies passing directly through each other, the simulation system must be able to track touching or intersecting geometric primitives. LÄS MER