Essays about: "VSI"
Showing result 1 - 5 of 15 essays containing the word VSI.
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1. Optimization of concrete recipe made with crushed aggregate
University essay from Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhetAbstract : This paper investigate however concrete recipes with a specific type ofcrushed aggregate can be optimized to reduce cement content for concreteand compares it to concrete made with natural fine aggregate. The different aggregate types are sieved, and the particle size distribution curve is made for each one. READ MORE
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2. Study of vector control strategy on Interior Permanent Magnet Synchronous Motors
University essay from Högskolan Väst/Institutionen för ingenjörsvetenskapAbstract : This thesis presents a comprehensive study of Direct Torque Control (DTC) for Interior Permanent Magnet Synchronous Motors (IPMSMs) evaluating its potential in high performance motor drive systems. The research begins with a literature review, looking into the fundamental principles of DTC, Pulse Width Modulation (PWM), Space Vector Modulation (SVM) and Field Oriented Control (FOC). READ MORE
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3. Investigating Surface Oxide Composition and Formation on Metallic Vibenite® Alloys
University essay from Uppsala universitet/Institutionen för materialvetenskapAbstract : Oxide formation on metallic surfaces is a common phenomenon which occursnaturally or intently. Depending on the metallic oxide, they can be viewed as either nuisances or conveniences depending on the effects of the oxide. READ MORE
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4. Characterization of surface defects caused by ultrasonic cleaning of aluminium
University essay from Uppsala universitet/Tillämpad materialvetenskapAbstract : This master thesis studies the behaviour of two aluminium alloys in ultrasonic cleaning at two different intensities, as well as the effect of a cleaning solution, Formula 815 GD-NF on the same surface have been studied with respect to surface roughness and material composition. Methods like Light Optical Microscopy (LOM), Scanning Electron Microscopy (SEM), Energy Dispersive Spectroscopy (EDS) and 3D topography using white light interferometry (VSI) was used to study the surface and material composition. READ MORE
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5. DETECTION AND RESOLUTION OF VSI-DDOS ATTACKS FOR CONTAINERIZED CLOUDS
University essay from Umeå universitet/Institutionen för datavetenskapAbstract : Very Short Intermient Distributed Denial of Service (VSI-DDoS) attack is a new form of DDoS attacks with potential to bypass many of the security measures used today and still severely damage the quality of service of web applications in cloud systems. The attacks consists of short bursts of legitimate packets which exploits vulnerabilities in the targeted system. READ MORE