Thermoelastic response of suddenly heated liquid targets in high-power colliders.

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Thermoelastic response of liquid metal targets exposed to high-volumetric-energy deposition in times shorter than the target hydrodynamic response time (i.e., sound travel time) is of interest to several research areas, including targets for high-power accelerators such as the Spallation Neutron Source, muon collider targets, etc. Sudden energy deposition causes shock and rarefaction waves of magnitude {+-} {Delta}P that corresponds to an initial thermal pressure of tens of katm. Nevertheless a liquid subjected to a negative pressure is metastable. The problem of liquid target oscillations in the presence of large negative pressure, and the mechanism of fragmentation and its consequences, are ... continued below

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Hassanein, A.; Konkashbaev, I. & Norem, J. August 8, 2001.

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Thermoelastic response of liquid metal targets exposed to high-volumetric-energy deposition in times shorter than the target hydrodynamic response time (i.e., sound travel time) is of interest to several research areas, including targets for high-power accelerators such as the Spallation Neutron Source, muon collider targets, etc. Sudden energy deposition causes shock and rarefaction waves of magnitude {+-} {Delta}P that corresponds to an initial thermal pressure of tens of katm. Nevertheless a liquid subjected to a negative pressure is metastable. The problem of liquid target oscillations in the presence of large negative pressure, and the mechanism of fragmentation and its consequences, are considered in this paper.

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  • 2001 Particle Accelerator Conference (PAC2001), Chicago, IL (US), 06/18/2001--06/22/2001

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  • Report No.: ANL-HEP-CP-01-70
  • Grant Number: W-31-109-ENG-38
  • Office of Scientific & Technical Information Report Number: 785376
  • Archival Resource Key: ark:/67531/metadc719207

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  • August 8, 2001

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  • Sept. 29, 2015, 5:31 a.m.

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  • March 28, 2016, 11:18 p.m.

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Hassanein, A.; Konkashbaev, I. & Norem, J. Thermoelastic response of suddenly heated liquid targets in high-power colliders., article, August 8, 2001; Illinois. (digital.library.unt.edu/ark:/67531/metadc719207/: accessed August 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.