Sökning: "Lagrangian decomposition"
Visar resultat 1 - 5 av 25 avhandlingar innehållade orden Lagrangian decomposition.
1. Eulerian-Lagrangian modeling of particle motion in exhaust gas aftertreatment systems
Sammanfattning : In the work to design and optimize new aftertreatment system devices for NOx reduction and particulate matter removal in lean engine exhaust (such as diesel exhaust), it is of great help to be able to perform quick, robust and reliable computer simulations of system performance. A suitable platform for such simulations is Computational Fluid Dynamics (CFD) software. LÄS MER
2. Decomposition Methods for Combinatorial Optimization
Sammanfattning : This thesis aims at research in the field of combinatorial optimization. Problems within this field often posses special structures allowing them to be decomposed into more easily solved subproblems, which can be exploited in solution methods. These structures appear frequently in applications. LÄS MER
3. Mathematical Modelling and Methods for Load Balancing and Coordination of Multi-Robot Stations
Sammanfattning : The automotive industry is moving from mass production towards an individualized production, individualizing parts aims to improve product quality and to reduce costs and material waste. This thesis concerns aspects of load balancing and coordination of multi-robot stations in the automotive manufacturing industry, considering efficient algorithms required by an individualized production. LÄS MER
4. On Optimization in Design of Telecommunications Networks with Multicast and Unicast Traffic
Sammanfattning : .... LÄS MER
5. Electricity markets operation planning with risk-averse agents: stochastic decomposition and equilibium
Sammanfattning : The growing penetration of renewable energy sources in electricity systems requires adapting operation models to face the inherent variability and uncertainty of wind or solar generation. In addition, the volatility of fuel prices (such as natural gas) or the uncertainty of the hydraulic natural inflows requires to take into account all these sources of uncertainty within the operation planning of the generation system. LÄS MER