Essays about: "abaqus paperboard"
Showing result 1 - 5 of 15 essays containing the words abaqus paperboard.
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1. Multiscale mechanical modeling of paperboard
University essay from Lunds universitet/Hållfasthetslära; Lunds universitet/Institutionen för byggvetenskaperAbstract : This thesis considers an investigation into the possibilities of creating a reasonably accurate multiscale material model for paperboard, with geometry based on X-ray scans of small paperboard samples. The modeling takes place in the software Multiscale Designer by Altair Engineering Inc. READ MORE
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2. The Investigation and Modeling of the interaction between Paperboard Clippings in a Pipe Flow
University essay from Lunds universitet/Institutionen för energivetenskaperAbstract : In the manufacturing process of Tetra Pak packages, holes are cut out of the paperboard for straws and caps. The left-over paperboard clippings, called confetti, need to be evacu- ated from the machine. However, this evacuation process has proven to cause problems due to jams arising as the confetti get stuck in joints and along the pipe walls. READ MORE
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3. Numerical analysis of paperboard delamination using cohesive elements
University essay from KTH/HållfasthetsläraAbstract : A new test method for measuring the shear strength associated with mode III delamination of paperboard is studied with the purpose of reducing the size of the test configuration. The method, which uses a split cantilever beam (SCB) specimen, measures the shear strength indirectly through the fracture resistance. READ MORE
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4. Simulation of Paperboard with the EBT Paperboard Model and Cohesive Zones
University essay from Lunds universitet/Hållfasthetslära; Lunds universitet/Institutionen för byggvetenskaperAbstract : Previous numerical investigations have simulated the delamination of paperboard using various mechanical and cohesive models. This has given satisfactory agreement between the simulation results and experimental data when comparing force-depth curves during creasing and moment-angle curves during folding. READ MORE
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5. Wrinkling in packaging material: Experiments and thermo-mechanical stochastic modeling
University essay from Lunds universitet/HållfasthetsläraAbstract : As one of the world leaders in food packaging, it is in the interest of Tetra Pak⃝R to increase the understanding of packaging material and how it can better be virtually modeled, using finite element (FE) simulations. The aim of this thesis is to evaluate whether a stochastic approach can be taken to generate a more realistic response than a purely deterministic one, in the aforementioned models. READ MORE