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Title: Sudden Viscous Dissipation of Compressing Turbulence

Abstract

Here we report compression of turbulent plasma can amplify the turbulent kinetic energy, if the compression is fast compared to the viscous dissipation time of the turbulent eddies. A sudden viscous dissipation mechanism is demonstrated, whereby this amplified turbulent kinetic energy is rapidly converted into thermal energy, suggesting a new paradigm for fast ignition inertial fusion.

Authors:
 [1];  [2]
  1. Princeton Univ., NJ (United States)
  2. Princeton Univ., NJ (United States); Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
Publication Date:
Research Org.:
Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA); National Science Foundation (NSF)
OSTI Identifier:
1273394
Alternate Identifier(s):
OSTI ID: 1241437
Grant/Contract Number:  
AC02-09CH1-1466; NNSA 67350-9960; NA0001836; HDTRA1-11-1-0037; PHY-1506122
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 116; Journal Issue: 10; Journal ID: ISSN 0031-9007
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY

Citation Formats

Davidovits, Seth, and Fisch, Nathaniel J. Sudden Viscous Dissipation of Compressing Turbulence. United States: N. p., 2016. Web. doi:10.1103/PhysRevLett.116.105004.
Davidovits, Seth, & Fisch, Nathaniel J. Sudden Viscous Dissipation of Compressing Turbulence. United States. https://doi.org/10.1103/PhysRevLett.116.105004
Davidovits, Seth, and Fisch, Nathaniel J. Fri . "Sudden Viscous Dissipation of Compressing Turbulence". United States. https://doi.org/10.1103/PhysRevLett.116.105004. https://www.osti.gov/servlets/purl/1273394.
@article{osti_1273394,
title = {Sudden Viscous Dissipation of Compressing Turbulence},
author = {Davidovits, Seth and Fisch, Nathaniel J.},
abstractNote = {Here we report compression of turbulent plasma can amplify the turbulent kinetic energy, if the compression is fast compared to the viscous dissipation time of the turbulent eddies. A sudden viscous dissipation mechanism is demonstrated, whereby this amplified turbulent kinetic energy is rapidly converted into thermal energy, suggesting a new paradigm for fast ignition inertial fusion.},
doi = {10.1103/PhysRevLett.116.105004},
journal = {Physical Review Letters},
number = 10,
volume = 116,
place = {United States},
year = {Fri Mar 11 00:00:00 EST 2016},
month = {Fri Mar 11 00:00:00 EST 2016}
}

Journal Article:

Citation Metrics:
Cited by: 24 works
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Works referenced in this record:

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Works referencing / citing this record:

Viscous dissipation in two-dimensional compression of turbulence
journal, August 2019

  • Davidovits, Seth; Fisch, Nathaniel J.
  • Physics of Plasmas, Vol. 26, Issue 8
  • DOI: 10.1063/1.5111961

Bulk hydrodynamic stability and turbulent saturation in compressing hot spots
journal, April 2018

  • Davidovits, Seth; Fisch, Nathaniel J.
  • Physics of Plasmas, Vol. 25, Issue 4
  • DOI: 10.1063/1.5026413

Understanding turbulence in compressing plasma as a quasi-EOS
journal, June 2019

  • Davidovits, Seth; Fisch, Nathaniel J.
  • Physics of Plasmas, Vol. 26, Issue 6
  • DOI: 10.1063/1.5098790

Late-time mixing and turbulent behavior in high-energy-density shear experiments at high Atwood numbers
journal, May 2018

  • Flippo, K. A.; Doss, F. W.; Merritt, E. C.
  • Physics of Plasmas, Vol. 25, Issue 5
  • DOI: 10.1063/1.5027194