Essays about: "Red Envelope"
Showing result 1 - 5 of 7 essays containing the words Red Envelope.
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1. The visibility of stellar transients in the Galactic Centre
University essay from Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionenAbstract : A semi-analytical simulation was developed to evaluate the K-band magnitudes of Red Giants [0.96 - 1.02 M⊙] orbiting the supermassive black hole in the galactic centre. The model assumed star formation between 10-12 Gyrs ago and by following the IMF and applying a random age condition, a stellar population was created. READ MORE
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2. Noncollinear optical parametric amplification of a supercontinuum
University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionenAbstract : During this thesis, work has been done towards realizing a short-wave infrared (SWIR) laser source based on optical parametric amplification. It is planned that this setup should be able to produce few-cycle laser pulses at 2μm with a stable carrier-envelope phase (CEP). READ MORE
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3. Common Envelope Evolution
University essay from Lunds universitet/Astronomi - Genomgår omorganisationAbstract : We present simulations done on the onset of common envelope evolution with giant donors by taking into account the mass loss through the outer Lagrange point and the forming of the common envelope. In addition we apply proper stellar models and evolve our simulations using an Runge-Kutta integrator with adaptive step-size. READ MORE
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4. Analysis of a Low Energy Building with District Heating and Higher Energy Use than Expected
University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknikAbstract : In this thesis project, a building in Vegagatan 12, Gävle has been analysed. The main objective has been to find why it consumes more energy than it was expected and to solve theoretically the problems.This building is a low energy building certified by Miljöbyggnad which should use less than 55kWh/m2 year and nowadays it is using 62.23 kWh/m2. READ MORE
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5. Efficient Volvo Bus Cooling System,Using Electrical Fans : A comparison between hydraulic and electrical fans
University essay from KTH/Kraft- och värmeteknologiAbstract : Economical and environmental factors together with energy policies towards more efficient systemsare the driving force for the development of the vehicle industry. Significant changes have beenmade to fulfill new emissions legislation but the basic internal combustion vehicle architecture hasbeen kept. READ MORE