Essays about: "y plus"

Showing result 6 - 10 of 13 essays containing the words y plus.

  1. 6. Role of electric flexibility in the future French grid with high renewable integration

    University essay from KTH/Energiteknik

    Author : Lila Huet; [2019]
    Keywords : electric flexibility; storage technologies; state of art review; renewable energies; balance generation demand; France; Bretagne; linear optimization; merit order; nuclear; prospective scenarios; flexibilité électrique; technologies de stockage; état de l’art; équilibre production consommation; demande résiduelle; énergies renouvelables; scénario prospectif; optimisation linéaire; nucléaire; préséance économique; France; Bretagne; elektrisk flexibilitet; lagringsteknik; allmänt erkända tekniska; förnybar energi; balansgenerering efterfrågan; Frankrike; Bretagne; linjär optimering; meriteringsordning; kärnkraft; framtida scenarier;

    Abstract : The operation of electric grids depends on the balance between the electric generation and the demand. In France, the Transmission System Operator, RTE, is responsible for the stability and the security of the grid. Today, the electric generation follows the variations of the demand. READ MORE

  2. 7. Reliability of fire barriers

    University essay from Lunds universitet/Avdelningen för Brandteknik

    Author : Jonathan Vallee; [2016]
    Keywords : Fire engineering; Fire safety engineering; Fire barriers; fire rated construction; Technology and Engineering;

    Abstract : A fire barriers are widely used in the industry as a passive fire protection system. Fire barriers are built according to specifications from manufacturer after the construction was tested in full scale furnace in accordance to the appropriate codes. READ MORE

  3. 8. Lifting body design and CFD analysis of a novellong range pentacopter, the TILT LR drone

    University essay from KTH/Mekanik

    Author : Daniel Catagay; Haoqian Yuan; [2016]
    Keywords : Lifting body; CFD; Mesh; Multi-rotor; Drone; Aerodynamic; Simulation; y-plus; Aspect ratio;

    Abstract : In the thesis, a lifting body has been designed aiming to generate lift force for the pentacopter,called TILT LR (Long Range), at higher velocities during flights to improve the aerodynamicperformances. The configuration, which is used as the skeleton of the long range drone for upto 75 kilometers flights, is based upon a tilting system allowing the rotors to rotate around theirown axis in both pitch and roll angles. READ MORE

  4. 9. Fracture strength of monolithic high and low translucent Y-TZP crowns with different thicknesses

    University essay from Malmö högskola/Odontologiska fakulteten (OD)

    Author : Philip Arneryd; Annika Kindblom; [2015]
    Keywords : ;

    Abstract : Syfte. Att jämföra hållfastheten hos fullanatomiska monolitiska hög- och lågtranslucenta kronor av Y-TZP (yttriastabiliserad tetragonal polykristallin zirkoniumdioxid) i olika tjocklekar.Material och metod. 80 standardiserade kronor skapades utifrån en mastermodell av underkäkens första molar. READ MORE

  5. 10. Basalt and Andesite Magma Storage and Evolution in Puyehue Volcano (40.5 °S), Chile

    University essay from

    Author : Joaquim Otero; [2013]
    Keywords : Volcano; Thermobarometry; Puyehue; Basalt; Andesite; Contamination;

    Abstract : The study of magmatic processes and their location in the crustal profile is fundamental for the understanding of the volcanic systems and their associated hazards. Changes and continuities in magma storage zones, fractional crystallization and crustal contamination are studied over a time span of 300 ka in Puyehue Volcano in the Southern Volcanic Zone, Chile. READ MORE