Essays about: "Komplexa vätskor"

Found 4 essays containing the words Komplexa vätskor.

  1. 1. Extensional Instability in Complex Fluids: A Computational Study

    University essay from KTH/Strömningsmekanik och Teknisk Akustik

    Author : Muhammed Abdulrazaq; [2020]
    Keywords : Complex Fluids; Computational Rheology; Elastoviscoplastic Fluids; Instability.; Komplexa vätskor; Beräkningsreologi; Elastoviskoplastiska vätskor; Instabilitet.;

    Abstract : In this study, instability and failure in complex fluids (Elastoviscoplastic fluids) is explored using the classic Considère (F˙ < 0) and stress curvature (σ¨ < 0) criteria. Employing the Saramito model, numerical simulation of the extensional protocol on non-Newtonian fluids is carried out. READ MORE

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

    University essay from Lunds universitet/Kemiteknik (CI)

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

    Abstract : 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. READ MORE

  3. 3. The rheological characterization of jetting fluids at high shear rates using a piezo axial vibrator.

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Olov Rosén; [2014]
    Keywords : ;

    Abstract : This thesis covers the design, manufacturing and testing of a Piezo Axial Vibrator type rheome-ter, with the goal of characterizing jetting fluids at high shear rates. The project was carried out at Micronic Mydata AB and is associated with jet printing for the production of electronics. READ MORE

  4. 4. Interactive 2D Particle-based Fluid Simulationfor Mobile Devices

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Daniel Månsson; [2013]
    Keywords : ;

    Abstract : This report presents an implementation of a  uid simulation algorithm, capable of running at 60 frames per second on a modern handheld tablet device. The goal was to create an interactive application, usable for helping students understand and visualize some fundamental  uid behaviours. READ MORE