Essays about: "virvel"
Showing result 1 - 5 of 10 essays containing the word virvel.
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1. Optimisation of the gas atomisation process used in aluminium powder production : To improve morphology by minimising satellite formations
University essay from KTH/MaterialvetenskapAbstract : There exists a lack of information and an exact understanding of the gas atomisation process resulting in the use of trial and error methods in the industry. The lack of information is the result of the difficulties in observing the actual process as it occurs, something that the use of computational fluid dynamics may be able to substitute. READ MORE
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2. The Semantics of the Recorded Drum Kit and its Processing
University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälleAbstract : This study investigated the terms used by drummers and audio engineers to describe the recorded drum kit and the processing applied to it. The main method consisted of semi-structured interviews with six professionals in the fields of drumming and audio engineering. READ MORE
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3. NH Planetary-Scale Circulation in Troposphere and Stratosphere: A Spectral and Dynamical Perspective
University essay from Uppsala universitet/Luft-, vatten- och landskapsläraAbstract : Dynamic Systems Theory (DST) and spectral analysis are employed to study the tropospheric jet stream and the stratospheric polar vortex. The objective is to investigate the relationship between Rossby wave activity and inverse persistence and dimensionality of geopotential height at 250 hPa and 10 hPa, as these two dynamical indicators are expected to show a characteristic behavior of Rossby wave harmonics. READ MORE
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4. Association analyses of forehead hair whorls, behaviour, and chromosome regions in Standardbred Trotters
University essay from SLU/Dept. of Animal Breeding and GeneticsAbstract : Introduction: In horse breeding, athletic skills have been in focus and certain behaviour types have been found to be important for competition. Behaviour is heritable but is also affected by the environment. Just like humans, animals have their own personality and behaviour-traits. READ MORE
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5. Study of tip clearance flows
University essay from KTH/FlygdynamikAbstract : The tip leakage vortex is responsible for the generation of stagnation pressure losses inside the compressor along with the outbreak of rotating stall and surge. The current paper analytically proved that a part of the losses is proportional to the vortex circulation squared. READ MORE