Essays about: "Viscoelastic"

Showing result 16 - 20 of 50 essays containing the word Viscoelastic.

  1. 16. Material Properties of Adhesive Joint

    University essay from KTH/Hållfasthetslära

    Author : Shuyue Wang; [2020]
    Keywords : ;

    Abstract : The development of the commercial 5G network with high-frequency mmWave requires tighter base station grid, which increases the demand for smaller and more unobtrusive products. One way to connect materials of different properties and keeping the product size small is to use adhesive joints instead of screw joints. READ MORE

  3. 17. Predicting fillability of viscoelastic product in Tetra Recart

    University essay from Lunds universitet/Förpackningslogistik

    Author : Nawapan Boonchum; Roxanne Mae V. Targa; [2020]
    Keywords : Meat batter; Filling machine; Rheology; Pressure drop; Non-Newtonian fluid; Agriculture and Food Sciences; Technology and Engineering;

    Abstract : It is of interest to design a methodology in predicting the fillability of non-Newtonian viscoelastic product such as meat batter by analyzing its rheological properties, reducing the need to perform pilot plant scale tests. Meat batter with different added water produced in laboratory and pilot plant were analyzed to represent meat batters with different rheological characteristics and filling behaviour. READ MORE

  4. 18. 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

  5. 19. Material Modelling of Semi-Crystalline Unfilled Polymers

    University essay from Jönköping University/JTH, Industriell produktutveckling, produktion och design

    Author : Rishab Karan Mehta; Soniya Gatlewar; [2020]
    Keywords : ;

    Abstract : With development of polymer science, demands of polymer based products are increasing in automotiveindustries. As a part of product development a significant amount of efforts have been devoted towardsmaterial modeling for polymers which represent the material behavior at different working conditionsusing finite element analysis. READ MORE

  6. 20. Investigating In-plane Shear Behaviour of Uncured Unidirectional Prepreg Tapes

    University essay from KTH/Lättkonstruktioner

    Author : Ming Kai Chea; [2019]
    Keywords : ;

    Abstract : Steering of prepreg tows in an automated fibre placement (AFP) process allows geodesic layup trajectory over a doubly-curved surface, as well as the potential to improve the efficiency of composite structures by tailoring their stiffness. However, defects (such as out-of-plane buckling and tow pull off) are commonly generated when the steering radius exceeds a critical limit, which impact the mechanical properties of the finished product. READ MORE