Essays about: "jet quenching"

Found 5 essays containing the words jet quenching.

  1. 1. Boiling heat transfer of multiple impinging water jets on a hot rotary cylinder

    University essay from Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Author : Aitor Uriarte; [2021]
    Keywords : Quenching; unsteady heat transfer; multiple impinging jet; boiling; rotary cylinder; fast cooling.;

    Abstract : Quenching technique is widely used in industrial applications as it enhances the mechanical properties of metals such as hardness and tensile strength. This technique consists of a heating process followed by fast cooling which results in different microstructures that enhance the metal behavior. READ MORE

  3. 2. Quenching a steel plate by water - impinging jets and different simultaneous flow rates

    University essay from Högskolan i Gävle/Energisystem och byggnadsteknik

    Author : Pablo Martinez; [2019]
    Keywords : Quenching; steel; plate; cooling; water- impinging jets; cooling rate; subcooling; temperature.;

    Abstract : Regarding the great importance of fast cooling in steel industry for the production processes, a deep understanding of heat transfer and fluid dynamics must be held. A steel plate is heated up until a maximum temperature of 700 ⁰ C to be the n cooled down seconds later by a configuration of multi ple impinging water jets. READ MORE

  4. 3. Performance of jet subtraction in pPb and PbPb collisions, without collectivity

    University essay from Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

    Author : Sebastian Grabowski; [2018]
    Keywords : heavy ion: scattering; Angantyr; underlying event; subtraction; jet: quenching; non-collectivity; stacking; jet: correlation; non-colliective; background; Physics and Astronomy;

    Abstract : We investigated the performance of basic jet subtraction, by the utilization of jet reconstruction generally used at the Large Hadron Collider (LHC). This was done by studying Z-bosons, in the dielectron decay channel, and the associated jet correlation in pp, pPb and PbPb collisions, using datasets generated by the Monte Carlo generator PYTHIA8. READ MORE

  5. 4. Search for Jet Quenching in Pb-Pb collisions at s_NN = 2.76 TeV

    University essay from Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

    Author : Adrian Nassirpour; [2015]
    Keywords : Physics and Astronomy;

    Abstract : The purpose of this thesis is to further investigate the state of matter known as Quark-Gluon Plasma (QGP) that is produced in heavy ion collisions. This is done by analyzing jets and jet quenching in Pb-Pb collisions at $\sqrt[]{s_\textrm{NN}}$ = 2.76 TeV from ALICE. READ MORE

  6. 5. Azimuthal Angular Description of Jet Quenching at High pT

    University essay from Lunds universitet/Fysiska institutionen

    Author : Vytautas Vislavicius; [2013]
    Keywords : Glauber model; elliptic flow; nuclear modification factor; azimuthal angular description; heavy ion collision; RAA; v2; jet quenching; Physics and Astronomy;

    Abstract : Vanligen beskrivs universums ursprung genom den så kallade Big Bang-teorin. Man skall emellertid inte förstå detta som en stor, kraftig explosion i rymden, eftersom varken rum eller tid existerade innan Big Bang. READ MORE