Sökning: "Mass-conservation"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet Mass-conservation.

  1. 1. "Det är lika mycket, för vi har inte tagit bort eller lagt tillnågot!" : Exemplifiering av hur organiserande syften kan användas som stöd för att skapa meningsfull kemiundervisning om materians bevarande i lågstadiet

    Uppsats för yrkesexamina på avancerad nivå, Karlstads universitet

    Författare :Ida Lans; Emma Paulsson; [2023]
    Nyckelord :didactic modelling; organizing purpose; primary school; chemistry; mass preservation; didaktisk modellering; organiserande syfte; lågstadiet; kemi; materians bevarande;

    Sammanfattning : The purpose of the study is to exemplify how the didactic model organizing purposes can be used in planning, implementation, and evaluation in order to create a meaningful teaching for students in primary school about the principle of conservation of matter. The study is a didactic design where we made an exemplification inspired by action research as a research approach. LÄS MER

  3. 2. Moisture Transport in PA6

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Hållfasthetslära; Lunds universitet/Institutionen för byggvetenskaper

    Författare :Emanuel Markström; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Polyamide 6 (PA6) is known to absorb water from its environment due to its chemical structure. The water absorption leads to changes in the mechanical properties as well as an increase in volume (swelling) of the polyamide. LÄS MER

  4. 3. Development of innovative multi-physics solutions to optimize biological measure performance

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Mathilde Aubret; [2020]
    Nyckelord :Camera variability; statistics; image processing; LFIA; microfluidic; modelling;

    Sammanfattning : Paper strips are becoming widely used for blood testing and particularly with embedded immunoassays. Among the so called "Point of Care" devices, the association of LFIA tests with a reading technology able to capture the strip and analyze its composition to output the biological result is advantageous in many ways. LÄS MER

  5. 4. Model-based Study of Mixing- using Computational Fluid Dynamics and Experiments

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Victor Åberg; Ameer Shareef; [2018]
    Nyckelord :Fluid dynamics; Chemical engineering; Kemiteknik; Technology and Engineering;

    Sammanfattning : Mixing in millimeter scale applications faces completely different challenges compared with the macro scale. A thorough understanding of the physics and mass conservation principles that are affecting the fluid dynamics, are therefore key for development and successful implementation of mixers, in an existing process. LÄS MER

  7. 5. Water simulation for cell based sandbox games

    Master-uppsats, Linköpings universitet/Institutionen för systemteknik; Linköpings universitet/Tekniska högskolan

    Författare :Christian Lundell; [2014]
    Nyckelord :Fluid Simulation; Navier-Stokes; Computer Games; GPGPU;

    Sammanfattning : This thesis work presents a new algorithm for simulating fluid based on the Navier-Stokes equations. The algorithm is designed for cell based sandbox games where interactivity and performance are the main priorities. The algorithm enforces mass conservation conservatively instead of enforcing a divergence free velocity field. LÄS MER