Sökning: "explicit timestep"

Hittade 2 uppsatser innehållade orden explicit timestep.

  1. 1. Improving comfort simulations of sleeping mattresses for IKEA

    Master-uppsats, Lunds universitet/Innovation

    Författare :Joel Elinder; [2020]
    Nyckelord :LS-Dyna; explicit finite element simulations; compressive testing; human soft tissue material models; mass scaling; hyperelastic material model validation; material validation; explicit timestep; Technology and Engineering;

    Sammanfattning : It is beneficial for a furniture company like IKEA to objectively and accurately evaluate what makes a mattress comfortable. But what defines comfort? IKEA currently investigates mattress comfort through extensive real-life user testing. Through which, six parameters of comfort have been identified. LÄS MER

  3. 2. State Equidistant and Time Non-Equidistant Valuation of American Call Options on Stocks With Known Dividends

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Johan Venemalm; [2014]
    Nyckelord :Computational Finance; American Call Options; Escrowed Dividend Model; Finite Differences; Time Non-Equidistant Methods;

    Sammanfattning : In computational finance, finite differences are a widely used tool in the valuation of standard derivative contracts. In a lower-dimensional setting, high accuracy and speed often characterize such methods, which gives them a competitive advantage against Monte Carlo methods. LÄS MER