Sökning: "points of gravity"

Visar resultat 1 - 5 av 30 uppsatser innehållade orden points of gravity.

  1. 1. Gravity water waves over constant vorticity flows: from laminar flows to touching waves

    Master-uppsats, Lunds universitet/Matematik (naturvetenskapliga fakulteten); Lunds universitet/Matematikcentrum

    Författare :Francisco Gonçalves Jorge Dias de Carvalho; [2023]
    Nyckelord :Partial differential equations; Water waves; Euler equations; Free boundary problem; Bifurcation theory; Nonlinear functional analysis; Hilbert transform; Mathematics and Statistics;

    Sammanfattning : In a recent paper, Hur and Wheeler proved the existence of periodic steady water waves over an infinitely deep, two-dimensional and constant vorticity flow and subject to gravity whose profile overhangs, among which, waves whose surface touches at a point, enclosing a bubble of air. We take this further, proving the existence of a continuous curve of water waves from a laminar flow up to a touching wave for fixed non-zero gravity. LÄS MER

  3. 2. I want to become a barn

    Master-uppsats, Konstfack/Inredningsarkitektur & Möbeldesign

    Författare :Veine Bartos; [2023]
    Nyckelord :Sculpture; Architecture; restoration; site specific practice. Practical knowledge;

    Sammanfattning : There is a new order on the farm, the animals are long since gone, new people have moved in. On a farm in Bergslagen, which is also my home, a barn (or lada in Swedish) stands empty. The original function of this barn, to house a small number of cows and their feed, has been lost. LÄS MER

  4. 3. Anticipatory vowel-to-consonant coarticulation of Swedish voiceless fricatives [s], [ɕ] and [ɧ]

    Magister-uppsats, Stockholms universitet/Avdelningen för fonetik

    Författare :Lisa Thörn; [2022]
    Nyckelord :anticipatory coarticulation; fricatives; spectral moments; center of gravity; Swedish; vowel-to-consonant coarticulation; anticipatorisk koartikulation; frikativor; spektrala moment; svenska; vokal-till-konsonant ko- artikulation;

    Sammanfattning : In this thesis, anticipatory vowel-to-consonant coarticulation of Swedish fricatives [s], [ɕ], and [ɧ] was examined in isolated words and connected speech. 10 women and 10 men participated in the study, performing a production test where fricative-initial, real words were read as isolated words and in sentences. LÄS MER

  5. 4. F-theory on six-dimensional symmetric toroidal orbifolds

    Master-uppsats, Uppsala universitet/Teoretisk fysik

    Författare :Finn Bjarne Kohl; [2021]
    Nyckelord :F-theory; orbifolds; String Theory; String Phenomenology; roto-translations; six-dimensional; F-Theorie; Orbifaltigkeiten; String Theorie; String Phenomenologie; Roto-Translationen; sechs-dimensional;

    Sammanfattning : In this thesis, compactifications of F-theory on six dimensional symmetric toroidalorbifolds are explored. These orbifold geometries have been mathematically classified and it is natural to ask what the physical implications of string theorycompactifications on those geometries are. LÄS MER

  7. 5. Framtagning av beräkningsverktyg förgravitationsfundament : Ett arbete baserat på parametrisk design

    Kandidat-uppsats, Mittuniversitetet/Institutionen för naturvetenskap

    Författare :Hanna Öster; Agnes Nyberg; [2021]
    Nyckelord :Parametric design; gravitational foundation; Grasshopper; Parametrisk design; gravitationsfundament; Grasshopper;

    Sammanfattning : I detta kandidatexamensarbete framställdes ettberäkningsverktyg för ett gravitationsfundament. Ettgravitationsfundament förankrar vindkraftverk i jordoch utnyttjar sin egentyngd för att hålla sig på plats.Syftet med arbetet var att ta fram ett beräkningsverktygsom senare kan användas vid optimering. LÄS MER