Essays about: "Tobias Jonsson"
Showing result 1 - 5 of 7 essays containing the words Tobias Jonsson.
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1. State of charge and heat impact on Li-ion batteries during calendar aging
University essay from Uppsala universitet/Signaler och systemAbstract : Rechargeable batteries that are powering our everyday electronics go through their lifetime with countless charge/discharge cycles, after a few years the capacity has dropped noticeably. But how about batteries that are working as a back-up power system for when connection to the AC mains is not possible, they might only perform a handful of cycles but does this mean they last forever? On behalf of Getinge AB, this bachelor thesis aims to explore the subject named as ‘calendar aging’. READ MORE
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2. Fatigue and Ultimate StrengthAssessment of Post Weld TreatedStrenx 1100 Plus Butt Welds
University essay from KTH/HållfasthetsläraAbstract : The demand of stronger and lighter constructions are rapidly growing. Today's applications vary over a large range industries where the requirements are di_erent from product to product. Therefore, the focus of much research are the 3rd generation of so called Advance High-Strength Steels (AHSS). READ MORE
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3. Generating Synthetic Data for Evaluation and Improvement of Deep 6D Pose Estimation
University essay from Linköpings universitet/DatorseendeAbstract : The task of 6D pose estimation with deep learning is to train networks to, from an im-age of an object, determine the rotation and translation of the object. Impressive resultshave recently been shown in deep learning based 6D pose estimation. READ MORE
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4. Boundary conditions for modeling deposition in a stochastic Lagrangian particle model
University essay from Umeå universitet/Institutionen för fysikAbstract : The Swedish defence agency (FOI) has developed a particle model (called Pello) that simulates the dispersion of aerosols and gases. At the boundaries, such as the ground, the particles can either reflect back into the domain (the atmosphere) or be absorbed. READ MORE
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5. On the one dimensional Stefan problem : with some numerical analysis
University essay from Institutionen för matematik och matematisk statistikAbstract : In this thesis we present the Stefan problem with two boundary conditions, one constant and one time-dependent. This problem is a classic example of a free boundary problem in partial differential equations, with a free boundary moving in time. READ MORE