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… AS performs expansion and buckling analyses of pipelines using ANSYS, a finite element modelling and analysis tool. In an expansion analysis the pipeline is modelled with thin ? walled pipe elements called PIPE20 which allows plastic deformation. However, in a recent analysis …
Metoder och beräkningar gällande utmattningsteorier
… Aided Design) models for both components are created and analyzed with FEM (Finite Element Method). By analyzing these components with FEM the stresses and the strains are calculated. These values for stress and strain are used to determine the fatigue life for the different …
Design and finite element analysis
… of a subsea system. A new model of a cap has been designed and analysed using finite element method. The model is called KC3-12 and has a new function, emergency release, which is a backup method for the ROV (remote operated vehicle) to release the cap from the hubface when it …
In this report a new gear concept is evaluated using the magnetic finite element method (FEM) software MagNet and Ansys as well as the mechanical FEM software Abaqus. The gear concept is evaluated in terms of maximum torque capability, torsional stiffness, gear ratio and …
… these effects are investigated. This has been evaluated by creating a detailed Finite Element model of a pipe that is being bent. Then the differences compared to a bent tube in a virgin state, so called Elbow elements and an analytical in-house program have been evaluated. The …
… these effects are investigated. This has been evaluated by creating a detailed Finite Element model of a pipe that is being bent. Then the differences compared to a bent tube in a virgin state, so called Elbow elements and an analytical in-house program have been evaluated. The …
Utvärdering av beräkningar i 3D
Finita Element Metoden (FEM) är en numerisk approximativ beräkningsmetod och dess ursprung kan spåras till 1940-talet. Metoden, som under andra halvan av 1900-talet krävde programmeringskunskap och en djup teoretisk förståelse har under det senaste decenniet implementerats i …
… is carried out by modeling the component, and its welded joints, in a finite element program. The weld is modeled with the effective notch method. The model is then processed though a virtual shaker simulation. The stresses provided by the virtual shaking table are then …
… The developed test method includes an in vitro test of six implants and Finite Element Analysis. The test method is the product of a process with several small tests. The final test method measures leakage of a coloured fluid with a spectrophotometer. The results are then …
Teori och praktik
… on the geometry have been created. The theory has also been verified by a finite element analysis and a practical verification test. The conclusions from these three parts correspond to each other. Theoretically that means by knowing the horizontal reaction force (measured by …
Fallstudie över SL:s Bro norr om Söderströmsbron
Abstract The project "Sound and Play" have been implemented in collaboration with the toy company BRIO in Malmo. The purpose of the project was to examine whether and how BRIO in the future could develop toys around sound for Toddlers. The problem formulations that would be …
… som anva?nds a?r ha?mtad fra?n Karin Krafts doktorsavhandling Adaptive Finite Element Methods for Optimal Control Problems [2].Optimala styrproblem behandlar styrning av dynamiska system. Systemen beskrivs av en tillsta?ndsekvation och ma?let a?r att styra systemet mot ett visst …
… som anva?nds a?r ha?mtad fra?n Karin Krafts doktorsavhandling Adaptive Finite Element Methods for Optimal Control Problems [2].Optimala styrproblem behandlar styrning av dynamiska system. Systemen beskrivs av en tillsta?ndsekvation och ma?let a?r att styra systemet mot ett visst …
… som anva?nds a?r ha?mtad fra?n Karin Krafts doktorsavhandling Adaptive Finite Element Methods for Optimal Control Problems [2].Optimala styrproblem behandlar styrning av dynamiska system. Systemen beskrivs av en tillsta?ndsekvation och ma?let a?r att styra systemet mot ett visst …
… The current master thesis work focuses on gear design using PM by utilizing finite element method (FEM) to reduce weight and inertia taking into account root bending strength and tooth deflection. First a topological optimization is used to determine feasible candidates for …
