Essays about: "non-linear FEA"
Showing result 1 - 5 of 13 essays containing the words non-linear FEA.
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1. Non-Linear strain paths in Sheet Metal Forming
University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknikAbstract : Today's automotive requirements have resulted in complex Sheet Metal Forming (SMF) processes of Sheet Metal (SM) with reduced formability, and thus it is crucial to be able to predict formability accurately to prevent material failure during SMF. Formability predictions today utilize Forming Limit Curves (FLC)s in Finite Element Analysis (FEA), but FLCs are not valid for the Non-Linear Strain Paths (NLSP)s generated during SMF. READ MORE
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2. Finite Element Analysis of Stresses in the MIST CubeSat due to Dynamic Loads During Launch
University essay from KTH/LättkonstruktionerAbstract : A finite element model of the CubeSat MIST was created, in order to assess the stresses that occur in the satellite in response to loads during its launch. Due to size limits of thesoftware used, simplifications had to be made to the geometry of the model. READ MORE
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3. Cross-comparison of Non-Linear Seismic Assessment Methods for Unreinforced Masonry Structures in Groningen
University essay from KTH/BetongbyggnadAbstract : A large amount of low-rise unreinforced masonry structures (URM) can be foundin Groningen, the Netherlands. More and more induced earthquakes with shortduration have been detected in this region due to gas exploitation. READ MORE
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4. Punching shear in concrete flat slabs supported on slender edge steel columns
University essay from KTH/BetongbyggnadAbstract : Punching shear is a failure mechanism caused by concentrated loads, creating a crack pattern that resembles a cone shape or piece of pie starting from the top surface of the slab and prolongs downwards. When the total shear force is greater than the shear resistance of the slab, it may eventually lead to punching shear failure. READ MORE
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5. Experiments, analysis and an application of 3D-printed gyroid structures
University essay from Örebro universitet/Institutionen för naturvetenskap och teknikAbstract : The thesis investigates the mechanical properties of gyroid structures through various experiments and simulations. Gyroid structures consist of an intricate mesh of surfaces and can differ in density and cell size. The mechanical properties of the gyroid structure are inevitably dependent on the density. READ MORE