Essays about: "heat"

Showing result 1 - 5 of 2105 essays containing the word heat.

  1. 1. Planetary Boundary Layer Height Variations Over the Tibetan Plateau in Relation to Local Climate Variables and Large-Scale Circulation

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Nils Slättberg; [2020-09-09]
    Keywords : ;

    Abstract : The lowest layer of the Earth's atmosphere, the planetary boundary layer (PBL), may reachextremely high above the Tibetan Plateau (TP). Moreover, the TP is a hotspot region forclimate interactions, exerting far-reaching inuences on atmospheric conditions. READ MORE

  2. 2. Feeling the Heat of Climate Change - How Sensitive Could It Be? 

    University essay from

    Author : Gustav Kollberg; John Skantze; [2020-06-29]
    Keywords : Climate Sensitivity; Predictability of Stock Returns; Temperature Anomaly; Fama French Three-Factor Model; Carhart Four-Factor Model;

    Abstract : This thesis examines if climate sensitivity predicts stock returns and how well this measurement performs. The sample consists of the S&P 500 and the monthly stock return for the period between 1979 to 2019. The method is first to estimate the climate sensitivity for stock returns from temperature anomaly. READ MORE

  3. 3. Är det möjligt att uppnå kraven för FEBY Guld oavsett en byggnads placering i Sverige? : Is it possible to meet the requirements for FEBY Gold regardless of location in Sweden?

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik; Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Josefin Andersson; Ebba Lindmark; [2020]
    Keywords : FEBY; heat transfer coefficient; insulation; heat loss figure; certification.; FEBY; värmegenomgångskoefficient; isolering; värmeförlusttal; certifiering.;

    Abstract : I dag sätts flera åtgärder in för att bromsa klimatförändringarna, både inom Sverige och på internationell nivå. ‘Forum för energieffektivt byggande’, FEBY, är en organisation som arbetar med att driva utvecklingen av lågenergibyggnader framåt. READ MORE

  4. 4. Sample quality effects of laser cutting : An empirical study on the heat affected zone and the surface quality in laser cut samples

    University essay from KTH/Materialvetenskap; KTH/Materialvetenskap

    Author : Emma Bevin; Matilda Björklund; [2020]
    Keywords : Laser cutting; Laser cutting quality; Heat affected zone; Surface quality; Surface angularity; Laserskärning; Laserskärnings-kvalité; Värmepåverkad zon; Ytkvalité; Ytvinkel;

    Abstract : This study has been conducted with the aim to examine the extent of the heat affected zone in order to use laser cutting when making samples for tensile testing. When cutting with a laser the material absorbs heat energy from the laser beams which causes changes in the microstructure. READ MORE

  5. 5. Research and Testing of an Electromechanical solution for Vibration Assisted Drilling of Aerospace Materials

    University essay from Uppsala universitet/Solcellsteknik

    Author : Jonathan Nordenholm; [2020]
    Keywords : vibration; drilling; chips; aerospace; advanced drilling unit;

    Abstract : This thesis considers vibration drilling in aerospace materials. The tolerances of the drilled holes in aerospace industry are very low since hole quality is an important factor. Conventional methods of drilling create long ribbon formed chips that increases the heat formation and decreases the hole quality. READ MORE