Essays about: "wolfram"
Showing result 1 - 5 of 17 essays containing the word wolfram.
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1. Development of a guide system for free neutron oscillation searches at the European Spallation Source
University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Lunds Tekniska Högskola; Lunds universitet/European Spallation Source ESS ABAbstract : In this project, a neutron delivery system for the study of free neutron oscillations at the HIBEAM beamline at the European Spallation Source (ESS) has been developed. The HIBEAM experiment is part of a two-stage program at ESS which will address open questions in physics; specifically the nature of dark matter and the observed asymmetry between matter and antimatter in the Universe. READ MORE
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2. Vallastaden; the Up-Side-Down of Urban Planning? : A Qualitative Case Study of Capacity Development on an Urban Scale
University essay from Linköpings universitet/Institutionen för temaAbstract : The work towards global sustainable development is growing increasingly complex. Cities and the local urban scale have been acknowledged as important arenas towards sustainability; as they are actors contributing to high climate impacts and contain nebulous circumstances surrounding social orders due to rapid urbanisation. READ MORE
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3. Thermal transients study for the ESS target helium cooling system
University essay from Lunds universitet/Institutionen för energivetenskaperAbstract : The European Spallation Source (ESS) is going to be the worlds most powerful spallation source once in full operation. The neutrons used by scientists and engineers are spallated from a rotating wheel of wolfram, being bombarded by accellerated protons. READ MORE
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4. Alternativa stigar mot nya gemenskaper för delande och bostadsbyggande : en studie av förutsättningarna för att integrera en gemenskapsdriven utveckling i stadens omställningar.
University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)Abstract : Genom att analysera delnings- och byggemenskapers medverkan i den konventionella stadsomvandlingsprocessen avser detta arbete undersöka möjligheterna för alternativa gemenskapsdrivna aktörer att agera som drivkrafter för en hållbar samhällsförnyelse. Detta görs genom en fallstudie där studieobjektet är Malmöstadsdelen Sege Parks omvandlingsprocess. READ MORE
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5. Development and Use of System Modeler 6DOF Flight Mechanics Model in Aircraft Conceptual Design
University essay from Linköpings universitet/Fluida och mekatroniska systemAbstract : This thesis presents a tool for conceptual design of a traditional configuration aircraft by using a parametric six degrees of freedom (6DOF) flight mechanics model implemented in the Modelica Language using Wolfram System Modeler. Being first only able to model and simulate the uncontrolled flight of an aircraft with fixed mass and centre of gravity (CG), and requiring detailed aerodynamic parameters as an input, the 6DOF model is improved by developing new features to reduce the number of required inputs while also increasing the data output of the simulations. READ MORE