Search for dissertations about: "penalty formulation"
Showing result 6 - 10 of 13 swedish dissertations containing the words penalty formulation.
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6. Simulation of Delamination Initiation and Growth in Fiber Composite Laminates
Abstract : This thesis concerns the topic of delaminations in unidirectional fiber reinforced plastic composite laminates.A model for the simulation of delamination initiation and growth has been developed. It is based on fracture mechanics and formulated as a combination of a cohesive zone model and a linear elastic adhesive penalty formulation. READ MORE
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7. On A Posteriori Error Estimation in the Maximum Norm
Abstract : In this thesis we consider residual-based a posteriori error estimates in the maximum norm for the finite element solution of some partial differential equations. The thesis consists of three papers. The first paper concerns a pointwise a posteriori error estimate for the time dependent obstacle problem. READ MORE
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8. Radial basis function methods for pricing multi-asset options
Abstract : The price of an option can under some assumptions be determined by the solution of the Black–Scholes partial differential equation. Often options are issued on more than one asset. In this case it turns out that the option price is governed by the multi-dimensional version of the Black–Scholes equation. READ MORE
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9. Computation of Autonomous Safety Maneuvers Using Segmentation and Optimization
Abstract : This thesis studies motion planning for future autonomous vehicles with main focus on passenger cars. By having automatic steering and braking together with information about the environment, such as other participants in the traffic or obstacles, it would be possible to perform autonomous maneuvers while taking limitations of the vehicle and road–tire interaction into account. READ MORE
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10. High-level modelling and local search
Abstract : Combinatorial optimisation problems are ubiquitous in our society and appear in such varied guises as DNA sequencing, scheduling, configuration, airline-crew and nurse rostering, combinatorial auctions, vehicle routing, and financial portfolio design. Their efficient solution is crucial to many people and has been the target for much research during the last decades. READ MORE