Effect of cooling water on stability of NLC linac components

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Vertical vibration of linac components (accelerating structures, girders and quadrupoles) in the NLC has been studied experimentally and analytically. Effects such as structural resonances and vibration caused by cooling water both in accelerating structures and quadrupoles have been considered. Experimental data has been compared with analytical predictions and simulations using ANSYS. A design, incorporating the proper decoupling of structure vibrations from the linac quadrupoles, is being pursued.

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479 pages

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al., F. Le Pimpec et February 11, 2003.

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Description

Vertical vibration of linac components (accelerating structures, girders and quadrupoles) in the NLC has been studied experimentally and analytically. Effects such as structural resonances and vibration caused by cooling water both in accelerating structures and quadrupoles have been considered. Experimental data has been compared with analytical predictions and simulations using ANSYS. A design, incorporating the proper decoupling of structure vibrations from the linac quadrupoles, is being pursued.

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479 pages

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  • 26th advanced OCFA beam dynamics workshop on nanometer size colliding beams, Lausanne (CH), 09/02/2002--09/06/2002

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  • Report No.: FERMILAB-Conf-02/369
  • Grant Number: AC02-76CH03000
  • Office of Scientific & Technical Information Report Number: 807684
  • Archival Resource Key: ark:/67531/metadc739765

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Office of Scientific & Technical Information Technical Reports

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  • February 11, 2003

Added to The UNT Digital Library

  • Oct. 18, 2015, 6:40 p.m.

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  • April 1, 2016, 3:58 p.m.

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al., F. Le Pimpec et. Effect of cooling water on stability of NLC linac components, article, February 11, 2003; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc739765/: accessed May 24, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.