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Published byKiley Ferguson
Modified about 1 year ago
1. Convergence research
Convergence (convection between multilayers of BIL and BOL)
2. MODEL BIS Length tubes: 0.15m – 1.2m
Gradient of temperature
Fragment of BIS10 1.0m Temperature field along the tubes
BIS10 0.45m Temperature field along the tubes
BIS10 1.0m Temperature field along the tubes
BIS16 1.2m Temperature field along the tubes
BIS16 0.6m Temperature field along the tubes
3. BIS10 FC-solid
Faraday Cage BIS: convection and solid æ ” mezz card ” =1.16 W/(m 0 K), æ ” hedgehog card ” =0.4 W/(m 0 K)
4. FARADAY CAGE
FARADAY CAGE for BMS, BML, BOS, BOL Model Faraday Cage RO chambers BMS, BML, BOS, BOL. Model Faraday Cage HV chambers BMS, BML, BOS, BOL
FARADAY CAGE for BIL Model Faraday Cage RO chambers BIL Model Faraday Cage HV chambers BIL
ATLAS muon chambers heat transfer efficient description RFNC – VNIITF SUE «Strela» Snezhinsk, 2003
STUDY OF THE AIR TEMPERATURE AND VELOCITY AROUND THE ATLAS MUON CHAMBERS Emma Vigo Castellvi ST/CV Design.
1 Antonio Romanazzi 3D CFD study of the ATLAS (UX15) ventilation system.
2/4/2001Ludovico Pontecorvo INFN Roma1 Plans for the H8 system test: 2001/2002 Goals for the 2001/2002 Test beam Beam layout Chamber Supports 2001 Schedule.
05/10/ MASTERMUX / USAMUX LAYOUT C.Guyot (Saclay)
26/10/20051 BARREL ALIGNMENT: LIST OF PARAMETERS REQUIRED FOR THE POSITIONING AND THE CALIBRATION OF THE VARIOUS ELEMENTS Praxial system: - Platforms -
Gas Studies with H8 Water Contamination and Series Effect Flow rate effects Changes in CO2 percentage Air Contamination (2001 measurements)
The Greek Muon Chambers (BIS) The three Greek Laboratories: 112 (90 BIS BIS36 ) chambers University of Athens (UoA) Tube wiring/assembly (30,000.
BARREL ALIGNMENT PLATFORM POSITIONING Goal: Positioning of the platforms at their nominal position on the MDT chambers (No position measurement in a database).
Atlas Muon Spectrometer: installation and commissioning L. Pontecorvo INFN Roma.
EE Chamber Commissioning By: Eric Seabron. How to find Momentum using MDTs Find To Values => t – to = td Create R-T functions to find drift radius (rd)
PPS telescope – main idea Have 10 layers of PPS in one test-bench The entire construction is between scintillators (top and bottom) for external trigger.
Example 1:- An annular alloyed aluminum (k = 180 W/m. K ) fin of rectangular profile is attached to the outer surface of a circular tube having an outside.
Projective platforms gluing for ATLAS chambers J.-Ch. Barrière, V. Gautard, P. Ponsot, Y. Reinert, Ph. Schune for the Saclay muon hardware group CEA Saclay.
Platform positioning during MDT construction Tool for the platform positioning Ph. Schune J.-Ch. Barrière P RAXIAL A LIGNMENT S YSTEM (barrel) positioning.
Muon Spectrometer Nomenclature Kevin Black/Vivek Jain/Stephane Willocq went through various documents and produced what we think are the correct names.
LNF, 26 gennaio Test Beam 2003 Data Analysis and MonteCarlo Studies M. Barone Software and Analysis Meeting ATLAS/Frascati.
L. Pontecorvo MDT Status: Installation and Commissioning 5 Missing 9 stations.
HW # 5 /Tutorial # 5 WRF Chapter 19; WWWR Chapter 20 ID Chapters 7-9 Tutorial # 5 WRF#19.3; WRF#19.8; WWWR #20.13,; WRF#19.23, WWWR# To be discussed.
What Simulations Could Provide for Ring Analysis Estimates of the p-mode line shape in the presence of: magnetism turbulent convection Verification of.
BOS Testbeam Results in 2001 MPI & LMU, Munich 1. Drift time spectra 2. RT-relation 3. Resolution - HV & threshold dependance -Comparison with the 1999.
Unit 3 Temperature, Heat, and the First Law of Thermodynamics.
Projective Praxial =Proximity+Axial In-plane bil bml bol Muon Chamber Alignment (Saclay) goal: absolute 30um on sagitta sofar: relative movements (better.
Date of download: 5/28/2016 Copyright © ASME. All rights reserved. From: Forced Convection Heat Transfer in Spray Formed Copper and Nickel Foam Heat Exchanger.
UoA, NTUA, AUThATLAS Overview week 1-7 Oct 2004 BIS Integration and Commissioning Status All 112 bare BIS chambers are at CERN All but 5 are equipped with.
Application of QuickField Software to Heat Transfer Problems i j k By Dr. Evgeni Volpov.
By: Eric Seabron. B-Field Sensors: Used for magnetic field mapping. Tube Gases: No leaks, 93% Argon/ 7% CO2 at 3 bars. MDC Temp. Sensors: Accounts for.
Siena, May A.Tonazzo –Performance of ATLAS MDT chambers /1 Performance of BIL tracking chambers for the ATLAS muon spectrometer A.Baroncelli,
DOE/NSF Review of ATLAS, 1 Mar 2000, BNL Muon MDT Front End Electronics (WBS 1.5.9) James Shank DOE/NSF Review of U.S. ATLAS Detector (with help from:
Excel in ME 1-D Transient Heat Conduction Add-in.
2-d Insulation Analysis of Clamp / Vacuum Vessel Insulation crushing
Muon barrel cooling G. Aielli and J. Godlewski LS1 TC planning.
The barrel reference system1 THE BARREL REFERENCE SYSTEM C.Guyot (Saclay) Goal: Provide a geometrical survey of the whole barrel muon spectrometer.
Average 68.4 Median Highest 100 Lowest 26 Section Section Section Section
Field Lines. Faraday’s Model The field of a point charge extended vectors into lines radiating from the point. These are called field lines.
Lecture 16 Today Gradient of a scalar field 1.Gradient in Cartesian Coordinates 2.Gradient in Cylindrical Coordinates 3.Gradient in Spherical Coordinates.
1_Panel Production. 380 pannelli 45 giorni di produzione = 8.4 pannelli/day.
Marcel Vreeswijk (NIKHEF) AGENDA Xray tomograph -BOL0 results (Martin) BOL0 and BOL2 Features (Graziano) Discussion (All) Features and Mysteries of BOL.
Untangling interactions: do temperature and habitat fragmentation gradients simultaneously impact biotic relationships? by Poppy Lakeman-Fraser, and Robert.
Example: An insulating solid sphere of radius R has a uniform positive volume charge density and total charge Q. a)Find the electric potential at a point.
Date of download: 9/16/2016 Copyright © ASME. All rights reserved. From: Thermoelectric Performance of Novel Composite and Integrated Devices Applied to.
ACAT05 - DESY Zeuthen125/05/2005 Detector Description of the ATLAS Muon Spectrometer and H8 Muon Testbeam D. Pomarède CEA/DAPNIA/SEDI/LILAS - Saclay.
G-10 CPA March 2016 Bill Sands. Design Criteria Structure must support the CPA panels and Field Cage Differential contractions must be identified and.
Exercises for Q1. Insulated copper tube A thin walled 10 mm copper tube is used to transport a low-temperature refrigerant with a temperature that is.
1 Mid-term review Charges and current. Coulomb’s Law. Electric field, flux, potential and Gauss’s Law. Passive circuit components. Resistance and resistor,
Marcel Vreeswijk (NIKHEF) The Assembly of ATLAS Muon 2m 5m5m NIKHEF Muon Mission: 96 Barrel Outer Large (BOL) chambers Tube Production.
Heat transfer gradient through the reactor Yan & Vasudha EGEE 520 project presentation Dec
Chapter 18 Section 18.4 Another Notation for Line Integrals.
1 Chamber Interfaces Adalberto Readout-, I2C-, HV-, LV-, Gas- and chamber support interface. Space issues.
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