Now showing items 1-5 of 5

    • Disseny de lents progressives 

      Casanellas Peñalver, Glòria (Universitat Politècnica de Catalunya, 2014-02)
      Master thesis
      Restricted access - author's decision
      Presbyopia starts to show up at the age of 40. The lens of the eye loses its flexibility to the point where we can no longer accommodate clearly in near vision. Progression-addition lenses correct the lack of accommodation ...
    • Solmec: an efficient c++ library to solve linear and nonlinear elasticity problems 

      Rosolen, Adrián Martín; Millán, Raúl Daniel; Arroyo Balaguer, Marino (2009-06-02T09:11:26Z)
      Conference report
      Open Access
      A C++ library based on local maximum-entropy approximation schemes to solve linear and nonlinear elasticity problem is presented. The available tools are briefly described, and several implementation details are also ...
    • Solving resource-constrained shceuling problems with exact methods 

      Coll Caballero, Jordi (Universitat Politècnica de Catalunya, 2016-07-04)
      Master thesis
      Open Access
      Scheduling problems mainly consist in finding an assignment of execution times (a schedule) to a set of activities of a project that optimizes an objective function. There are many constraints imposed over the activities ...
    • Study of efficient techniques for implementing a Pseudo-Boolean solver based on cutting planes 

      Sacrest Gascón, Aleix (Universitat Politècnica de Catalunya, 2017-06)
      Bachelor thesis
      Open Access
      Covenantee:   Kungliga Tekniska högskolan
      Most modern SAT solvers are based on resolution and CNF representation. The performance of these has improved a great deal in the past decades. But still they have some drawbacks such as the slow effi- ciency in solving ...
    • Suboptimal model predictive control of hybrid systems based on mode-switching constraints 

      Ingimundarson, Ari; Ocampo-Martínez, Carlos; Bemporad, Alberto (IEEE Press. Institute of Electrical and Electronics Engineers, 2007)
      Conference report
      Open Access
      Model predictive control (MPC) is recognized as a very versatile and effective way of controlling constrained hybrid dynamical systems in closed-loop. The main drawback of hybrid MPC is the heavy computation burden of the ...