Sökning: "cryogenics"

Hittade 2 avhandlingar innehållade ordet cryogenics.

  1. 1. A Central Rapidity Straw Tracker and Measurements on Cryogenic Components for the Large Hadron Collider

    Detta är en avhandling från Hans Danielsson, div PPE, CERN, CH-1211 Geneva 23, Switzerland

    Författare :Hans Danielsson; Lunds universitet.; Lund University.; [1997]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; physical instrumentation; tracker; transsition radiation; LHC; cryogenics; superconducting; Metrology; helium; Metrologi; fysisk instrumentering; Fysicumarkivet A:1997:Danielsson;

    Sammanfattning : This thesis is divided into two parts in which two different aspects of the Large Hadron Collider (LHC) Project are discussed. The first part describes the design of a transition radiation tracker (TRT) for the inner detector in ATLAS. In particular, the barrel part was studied in detail. The barrel TRT consists of 52 544 1. LÄS MER

  2. 2. Analysis, Simulation and Cryogenic/Mechanical Design for ALMA Band 5 Cartridge

    Detta är en avhandling från Hans Danielsson, div PPE, CERN, CH-1211 Geneva 23, Switzerland

    Författare :Magnus Strandberg; [2011]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; mechanical stress; ALMA frontend; thermal contraction.; receiver cartridge; cryogenics;

    Sammanfattning : This licentiate thesis describes the work conducted by the author during the development of the ALMA Band 5 cartridge. The ALMA project as an international collaboration between various continents consisting of 66 antennas in total with ten ALMA receivers that observes in the range from 31 GHz and 950 GHz. LÄS MER