Sökning: "coupled problem"

Visar resultat 21 - 25 av 226 uppsatser innehållade orden coupled problem.

  1. 21. Theories with higher-order time derivatives and the Ostrogradsky ghost

    Kandidat-uppsats, Stockholms universitet/Fysikum

    Författare :Eleonora Svanberg; [2022]
    Nyckelord :Ostrogradsky ghost; higher-order time derivatives theories; Lagrangian mechanics; mathematical physics; Hamiltonian formalism;

    Sammanfattning : Newton's second law, Schrödinger's equation and Maxwell's equations are all theories composed of at most second-time derivatives. Indeed, it is not often we need to take the time derivative of the acceleration. LÄS MER

  3. 22. Jet fragmentation in shaped charges

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Joakim Ericson; [2022]
    Nyckelord :Shaped charges; numerical simulation; jet fragmentation; Riktad sprängverkan; numerisk simulering; strål-fragmentering;

    Sammanfattning : This master thesis treats the numerical simulation of shaped charge jets and its fragmentation process. Shaped charges is a method to concentrate the effect of an explosive charge and penetrate deeply into a target due to a the formation of a jet with great penetration capabilities. LÄS MER

  4. 23. Computational Design in the AEC industry : Applications and Limitations

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Rasmus Mikaelsson; [2022]
    Nyckelord :Parametric design; generative design; design automation; design exploration; architectural engineering construction;

    Sammanfattning : The AEC-industry need to respond to multiple requirements from regulations and clients, leading to that building projects are becoming increasingly complex to handle for designers. CAD or computer aided design is a way to handle these challenges, and within CAD a new method is emerging: Computational design enables users to generate and explore design solutions automatically. LÄS MER

  5. 24. Mångfald - nödvändigt eller en fjäder i hatten? : En diskursanalytisk studie av polisorganisationens mångfaldsarbete

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för samhällsstudier (SS)

    Författare :Selma Dedic; Tove Montelin; [2022]
    Nyckelord :Police; police organization; diversity; discourse; isomorphism; decoupling; loosely coupled; organizational field; legitimacy; Polis; polisorganisation; mångfald; diskurs; isomorfism; isärkoppling; löskoppling; organisationsfält; legitimitet;

    Sammanfattning : The purpose of this study is to explore and interpret the different meanings and consequences of diversity and its associated practices for the police organization in Sweden. By highlighting possible discourses on the concept of diversity within the police organization and how the police organization presents the concept of diversity, based on that, contribute to an increased understanding of the police organization’s diversity work. LÄS MER

  7. 25. Physics-Informed Neural Networks for Liquid Chromatography

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

    Författare :Pontus Söderström; [2022]
    Nyckelord :;

    Sammanfattning : Liquid chromatography is a technique used to separate and purify components of a mixture. The method is frequently used in the biomedicine industry and life science to discover and develop new drugs. Here liquid chromatography can separate the drug candidate from its byproducts. LÄS MER