Essays about: "Force-Displacement"

Showing result 6 - 10 of 19 essays containing the word Force-Displacement.

  1. 6. Strain rate-dependent mechanical properties of high-density polyethylene(HDPE)

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Oscar Andersson; Alexander Wiklund; [2022]
    Keywords : HDPE; strain rate; DIC; inverse calibration; Abaqus; HDPE; töjningshastighet; DIC; Inverskalibrering; Abaqus;

    Abstract : In today’s packaging industry HDPE is widely used and correct understanding of itsproperties and how to model them is of vital importance. HDPE is a semi-crystallinepolymer with a known strain rate dependence, that is a higher yield and lower strainto failure at higher strain rates. READ MORE

  2. 7. 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. 8. Experimental Testing and MaterialModeling of Anisotropy in InjectionMoulded Polymer Materials

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Sharlin Shahid; Widaad Gukhool; [2020]
    Keywords : Anisotropy; Barlat2004; DIC; Hill48; Polyethylene; Tensile test;

    Abstract : Experimental characterization of the mechanical properties in a thin injection moulded Low-Density Polyethylene (LDPE) plate is per- formed in this work. Anisotropy in LDPE at different material orientations is measured from the Digital Image Correlation (DIC) observation of the specimens during uniaxial tensile test. READ MORE

  4. 9. Numerical Methods for Simulating the Metal Shearing Process : A Novel Numerical Model for the Punching of Metals

    University essay from Luleå tekniska universitet/Material- och solidmekanik

    Author : Andreas Svanberg; [2019]
    Keywords : Punching; Blanking; Smoothed Particle Galerkin; SPG; LS-DYNA; FEM; Metal shearing; cutting; particle method; thesis; Stansning; klippning;

    Abstract : When dealing with the separation of materials, the metal shearing process such as punching, is widely used in theindustry due to its time efficient manner. There is however, a need to better understand the process in order toimprove quality of the final product. READ MORE

  5. 10. Modeling of pillow-shaped paperboard packages subjected to compression

    University essay from Lunds universitet/Hållfasthetslära

    Author : Pontus Thuresson; [2018]
    Keywords : pillow-shaped package; FEM; compression testing; packing patterns; Technology and Engineering;

    Abstract : This thesis treats compression testing of pillow-shaped paperboard packages. Virtual packages were defined and compression tests, simulated using a commercial software, were compared to physical compression tests of actual packages. The tests were conducted using different package configurations. READ MORE