Search for dissertations about: "Per Gradin"
Showing result 1 - 5 of 16 swedish dissertations containing the words Per Gradin.
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1. Wood and fibre mechanics related to the thermomechanical pulping process
Abstract : The main objective of this thesis was to improve the understanding of some aspects on wood and fibre mechanics related to conditions in the thermomechanical pulping process. Another objective was to measure the power distribution between the rotating plates in a refiner. READ MORE
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2. Some aspects on the energy dissipation during canter chipping
Abstract : .... READ MORE
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3. On dynamic crack growth in discontinuous materials
Abstract : In this thesis work numerical procedures are developed for modeling dynamic fracture of discontinuous materials, primarily materials composed of a load-bearing network. The models are based on the Newtonian equations of motion, and does not require neither stiffness matrices nor remeshing as cracks form and grow. READ MORE
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4. Distributions Of Fiber Characteristics As A Tool To Evaluate Mechanical Pulps
Abstract : Mechanical pulps are used in paper products such as magazine or news grade printing papers or paperboard. Mechanical pulping gives a high yield; nearly everything in the tree except the bark is used in the paper. This means that mechanical pulping consumes much less wood than chemical pulping, especially to produce a unit area of printing surface. READ MORE
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5. On failure mechanisms and strength predictions in corrugated board structures
Abstract : .... READ MORE