Sökning: "surface interpolation"

Visar resultat 1 - 5 av 54 uppsatser innehållade orden surface interpolation.

  1. 1. Modeling wave behavior with linear wave theory

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Elsa Renström; [2024]
    Nyckelord :;

    Sammanfattning : This thesis aimed to look at the behaviours of the water beneath waves from a modeling and simulations point of view. We have investigated how to use Linear wave theory (LWT) to model the kinematic movements in water governed by free ocean waves. The model assumes the surface to consist of a superposition of sinusoidal waves. LÄS MER

  3. 2. Groundwater flooding in a Moldovan limestone mine : An investigation into the limestone aquifer in Chisinau andsustainable solutions to mine dewatering

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Erik Tobin; [2022]
    Nyckelord :groundwater; hydrogeology; limestone; mine; Moldova; Chisinau; grundvatten; hydrogeologi; kalksten; gruva; Moldavien; Chisinau;

    Sammanfattning : This work aimed to investigate the groundwater situation in and around Mina din Chisinau, an underground limestone mine in Chisinau, Moldova, in order to contribute to a sustainable solution to its flooding problem. Work on-site was done including visits inside the mine, to points of hydrogeological relevance to the mine, well inventories/search, and an attempt at an infiltration test. LÄS MER

  4. 3. An Optimization Framework for Elastomer Machine Tools

    Master-uppsats, Lunds universitet/Innovation

    Författare :Love Montan Larsson; [2022]
    Nyckelord :Polyurethane; Elastomer; packaging industry; Design of Experiments; Finite Element Analysis; Response Surface Methodology; multiple linear regression analysis; Additive Manufacturing.; Technology and Engineering;

    Sammanfattning : A framework for optimizing the design of elastomer packaging machine tools, so­ called plunge tools, has been developed and has reached a proof­of­concept state in this thesis. The framework indicates the capability of decreasing prototype expenses and total development time of new plunge tools by roughly three times compared to the existing iterative design methodology. LÄS MER

  5. 4. Black Box Optimization Framework for Reinsurance of Large Claims

    Master-uppsats, Stockholms universitet/Statistiska institutionen

    Författare :Sina Mozayyan; [2022]
    Nyckelord :augmented Lagrangian; constraint optimization by linear interpolation; derivative-free black box optimization; DIRECT L ; evolutionary optimization; NLopt package; mean-variance premium principle; risk management; Solvency II;

    Sammanfattning : A framework for optimization of reinsurance strategy is proposed for an insurance company with several lines of business (LoB), maximizing the Economic Value of purchasing reinsurance. The economic value is defined as the sum of the average ceded loss, the deducted risk premium, and the reduction in the cost of capital. LÄS MER

  7. 5. Analysis of Modelling 3D Bedrock Surfaces using Interpolation Methods : A Comparison between Models of 3D Bedrock Surfaces using Different Interpolation Methods

    M1-uppsats, KTH/Geodesi och satellitpositionering

    Författare :Mario Marrugat Rodríguez; [2022]
    Nyckelord :GEOBIM; 3D-ytor; Civil 3D; ArcGIS; Berggrund; Osäkerheter;

    Sammanfattning : Geological and geotechnical studies are a critical component of most projects, and it has a significant impact on the economy, project timelines, and subsequent project design. Today, the development of GEOBIM eases this analysis, thus saving costs, speeding up processes and avoiding risks. LÄS MER