Essays about: "Beräkningsmatematik"

Showing result 1 - 5 of 6 essays containing the word Beräkningsmatematik.

  1. 1. Pumped-Storage Hydroelectricity for a Sustainable Electricity Transition

    University essay from KTH/Numerisk analys, NA

    Author : Teodor Elmfeldt; [2023]
    Keywords : Pumped-storage hydroelectricity; Electric grid; Computational Mathematics; Juktan Power Station; Applied mathematics; Power system; Sustainability; Pumpkraft; Elnät; Beräkningsmatematik; Juktan Kraftverk; Tillämpad mate- matik; Elkraftteknik; Hållbarhet;

    Abstract : This master thesis explores the application of Pumped-Storage Hydroelectricity (PSH) within an electricity market characterised by a substantial share of renewable and intermittent electricity production. The purpose of PSH is to enhance the alignment of supply with demand by storing energy at electricity surplus and releasing it during shortage. READ MORE

  3. 2. Laser line extraction with sub-pixel accuracy for 3D measurements

    University essay from Linköpings universitet/Beräkningsmatematik; Linköpings universitet/Tekniska fakulteten

    Author : Mirjam Mattsson; [2020]
    Keywords : laser line extraction; Steger’s method; Gaussian fitting; Centre of Mass;

    Abstract : One 3D measurement method is laser scanning. By projecting and photographing a laser line, the centre line coordinates of the laser can be obtained with centre line detection methods and then be used to generate 3D model of the scanned object. READ MORE

  4. 3. A Gaussian Mixture Model based Level Set Method for Volume Segmentation in Medical Images

    University essay from Linköpings universitet/Beräkningsmatematik; Linköpings universitet/Tekniska fakulteten

    Author : Grayson Webb; [2018]
    Keywords : Probablistic level set methods; Gaussian mixture models; image segmentation; volume segmentation; medical images;

    Abstract : This thesis proposes a probabilistic level set method to be used in segmentation of tumors with heterogeneous intensities. It models the intensities of the tumor and surrounding tissue using Gaussian mixture models. READ MORE

  5. 4. Vortex Formation in Free Space

    University essay from Linköpings universitet/Beräkningsmatematik

    Author : Martin Olsson; [2018]
    Keywords : ;

    Abstract : Aircraft trailing vortices is an inevitable side effect when an aircraft generates lift. The vortices represent a danger for following aircraft and forces large spacing between landing and take off at airports. Detailed knowledge about the dynamics of aircraft trailing vortices is therefore needed to increase airport capacity and aviation safety. READ MORE

  6. 5. Analysis and implementation of the Smooth Discrete Element Method in AgX

    University essay from Linköpings universitet/Beräkningsmatematik; Linköpings universitet/Tekniska fakulteten

    Author : Thomas Pettersson; [2015]
    Keywords : Granular Dynamics; Discrete Elemant Method;

    Abstract : We encounter granular materials on a daily basis. We walk up a gravel path or we eat our breakfast cereals. When handling granular materials on an industrial scale it is important to do so efficiently, to avoid unnecessary energy losses, wear and tear. READ MORE