Rarefaction Flows and Mitigation of Imprint in Direct-Drive Implosions
Abstract
Using highly resolved 3-D radiation-hydrodynamic simulations, we identify a novel mechanism by which the deleterious impact of laser imprinting is mitigated in direct-drive inertial confinement fusion. Unsupported shocks and associated rarefaction flows, commonly produced with short laser bursts, are found to reduce imprint modulations prior to target acceleration. Optimization through the choice of laser pulse with picket(s) and target dimensions may improve the stability of lower adiabat designs, thus providing the necessary margin for ignition-relevant implosions.
- Authors:
-
- Univ. of Rochester, NY (United States). Lab. for Laser Energetics
- Naval Research Lab. (NRL), Washington, DC (United States). Plasma Physics Div.
- Publication Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- Contributing Org.:
- Univ. of Rochester, NY (United States). Lab. for Laser Energetics
- OSTI Identifier:
- 1560055
- Alternate Identifier(s):
- OSTI ID: 1547983
- Report Number(s):
- 2018-299, 1510
Journal ID: ISSN 0031-9007; PRLTAO; 2018-299, 2470, 1510; TRN: US2000449
- Grant/Contract Number:
- NA0003856
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review Letters
- Additional Journal Information:
- Journal Volume: 123; Journal Issue: 6; 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
Igumenshchev, I. V., Velikovich, A. L., Goncharov, V. N., Betti, R., Campbell, E. M., Knauer, J. P., Regan, S. P., Schmitt, A. J., Shah, R. C., and Shvydky, A. Rarefaction Flows and Mitigation of Imprint in Direct-Drive Implosions. United States: N. p., 2019.
Web. doi:10.1103/PhysRevLett.123.065001.
Igumenshchev, I. V., Velikovich, A. L., Goncharov, V. N., Betti, R., Campbell, E. M., Knauer, J. P., Regan, S. P., Schmitt, A. J., Shah, R. C., & Shvydky, A. Rarefaction Flows and Mitigation of Imprint in Direct-Drive Implosions. United States. https://doi.org/10.1103/PhysRevLett.123.065001
Igumenshchev, I. V., Velikovich, A. L., Goncharov, V. N., Betti, R., Campbell, E. M., Knauer, J. P., Regan, S. P., Schmitt, A. J., Shah, R. C., and Shvydky, A. Tue .
"Rarefaction Flows and Mitigation of Imprint in Direct-Drive Implosions". United States. https://doi.org/10.1103/PhysRevLett.123.065001. https://www.osti.gov/servlets/purl/1560055.
@article{osti_1560055,
title = {Rarefaction Flows and Mitigation of Imprint in Direct-Drive Implosions},
author = {Igumenshchev, I. V. and Velikovich, A. L. and Goncharov, V. N. and Betti, R. and Campbell, E. M. and Knauer, J. P. and Regan, S. P. and Schmitt, A. J. and Shah, R. C. and Shvydky, A.},
abstractNote = {Using highly resolved 3-D radiation-hydrodynamic simulations, we identify a novel mechanism by which the deleterious impact of laser imprinting is mitigated in direct-drive inertial confinement fusion. Unsupported shocks and associated rarefaction flows, commonly produced with short laser bursts, are found to reduce imprint modulations prior to target acceleration. Optimization through the choice of laser pulse with picket(s) and target dimensions may improve the stability of lower adiabat designs, thus providing the necessary margin for ignition-relevant implosions.},
doi = {10.1103/PhysRevLett.123.065001},
journal = {Physical Review Letters},
number = 6,
volume = 123,
place = {United States},
year = {Tue Aug 06 00:00:00 EDT 2019},
month = {Tue Aug 06 00:00:00 EDT 2019}
}
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Cited by: 9 works
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Figures / Tables:
FIG. 1: (a) Imprint modulations (the green area) localized at the ablation front can feed-through to an imploding shell compressed by a supported shock and (b) cannot do this in a shell compressed by a unsupported shock.
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Works referenced in this record:
The effects of early time laser drive on hydrodynamic instability growth in National Ignition Facility implosions
journal, September 2014
- Peterson, J. L.; Clark, D. S.; Masse, L. P.
- Physics of Plasmas, Vol. 21, Issue 9
Rayleigh-Taylor and Richtmyer-Meshkov instabilities and mixing in stratified spherical shells
journal, September 1990
- Mikaelian, Karnig O.
- Physical Review A, Vol. 42, Issue 6
Instability of a planar expansion wave
journal, October 2005
- Velikovich, A. L.; Zalesak, S. T.; Metzler, N.
- Physical Review E, Vol. 72, Issue 4
Instability of a plane centered rarefaction wave
journal, April 1996
- Velikovich, Alexander; Phillips, Lee
- Physics of Fluids, Vol. 8, Issue 4
Phase conversion of lasers with low-loss distributed phase plates
conference, May 1993
- Kessler, Terrance J.; Lin, Ying; Armstrong, J. Joseph
- OE/LASE'93: Optics, Electro-Optics, & Laser Applications in Science& Engineering, SPIE Proceedings
Imprint reduction using an intensity spike in OMEGA cryogenic targets
journal, January 2002
- Collins, T. J. B.; Skupsky, S.
- Physics of Plasmas, Vol. 9, Issue 1
Random Phasing of High-Power Lasers for Uniform Target Acceleration and Plasma-Instability Suppression
journal, September 1984
- Kato, Y.; Mima, K.; Miyanaga, N.
- Physical Review Letters, Vol. 53, Issue 11
Experimental results of radiation-driven, layered deuterium-tritium implosions with adiabat-shaped drives at the National Ignition Facility
journal, October 2016
- Smalyuk, V. A.; Robey, H. F.; Döppner, T.
- Physics of Plasmas, Vol. 23, Issue 10
On the Stability of Fluid Flows with Spherical Symmetry
journal, January 1954
- Plesset, M. S.
- Journal of Applied Physics, Vol. 25, Issue 1
Feedout and Richtmyer–Meshkov instability at large density difference
journal, February 2001
- Velikovich, Alexander L.; Schmitt, Andrew J.; Gardner, John H.
- Physics of Plasmas, Vol. 8, Issue 2
Time evolution of density perturbations in accelerating stratified fluids
journal, September 1983
- Mikaelian, Karnig O.
- Physical Review A, Vol. 28, Issue 3
Reduction of the ablative Rayleigh–Taylor growth rate with Gaussian picket pulses
journal, April 2004
- Collins, T. J. B.; Knauer, J. P.; Betti, R.
- Physics of Plasmas, Vol. 11, Issue 4
Laser imprint reduction with a short shaping laser pulse incident upon a foam-plastic target
journal, December 2002
- Metzler, Nathan; Velikovich, Alexander L.; Schmitt, Andrew J.
- Physics of Plasmas, Vol. 9, Issue 12
Two-dimensional model of thermal smoothing of laser imprint in a double-pulse plasma
journal, January 2000
- Iskakov, A. B.; Tishkin, V. F.; Lebo, I. G.
- Physical Review E, Vol. 61, Issue 1
Irradiation uniformity for high-compression laser-fusion experiments
journal, May 1999
- Skupsky, S.; Craxton, R. S.
- Physics of Plasmas, Vol. 6, Issue 5
Initial performance results of the OMEGA laser system
journal, January 1997
- Boehly, T. R.; Brown, D. L.; Craxton, R. S.
- Optics Communications, Vol. 133, Issue 1-6
Laser-induced adiabat shaping by relaxation in inertial fusion implosions
journal, January 2004
- Anderson, K.; Betti, R.
- Physics of Plasmas, Vol. 11, Issue 1
Early stage of implosion in inertial confinement fusion: Shock timing and perturbation evolution
journal, January 2006
- Goncharov, V. N.; Gotchev, O. V.; Vianello, E.
- Physics of Plasmas, Vol. 13, Issue 1
Improving the hot-spot pressure and demonstrating ignition hydrodynamic equivalence in cryogenic deuterium–tritium implosions on OMEGA
journal, May 2014
- Goncharov, V. N.; Sangster, T. C.; Betti, R.
- Physics of Plasmas, Vol. 21, Issue 5
Reduction of early-time perturbation growth in ablatively driven laser targets using tailored density profiles
journal, August 1999
- Metzler, Nathan; Velikovich, Alexander L.; Gardner, John H.
- Physics of Plasmas, Vol. 6, Issue 8
Small amplitude theory of Richtmyer–Meshkov instability
journal, May 1994
- Yang, Yumin; Zhang, Qiang; Sharp, David H.
- Physics of Fluids, Vol. 6, Issue 5
Reduction of laser imprinting using polarization smoothing on a solid-state fusion laser
journal, April 1999
- Boehly, T. R.; Smalyuk, V. A.; Meyerhofer, D. D.
- Journal of Applied Physics, Vol. 85, Issue 7
Rayleigh-Taylor Instability and Laser-Pellet Fusion
journal, September 1974
- Bodner, Stephen E.
- Physical Review Letters, Vol. 33, Issue 13
Propagation of a Rippled Shock Wave Driven by Nonuniform Laser Ablation
journal, March 1997
- Ishizaki, R.; Nishihara, K.
- Physical Review Letters, Vol. 78, Issue 10
Laser imprint reduction with a shaping pulse, oscillatory Richtmyer–Meshkov to Rayleigh–Taylor transition and other coherent effects in plastic-foam targets
journal, May 2003
- Metzler, N.; Velikovich, A. L.; Schmitt, A. J.
- Physics of Plasmas, Vol. 10, Issue 5
Self-consistent growth rate of the Rayleigh–Taylor instability in an ablatively accelerating plasma
journal, January 1985
- Takabe, H.; Mima, K.; Montierth, L.
- Physics of Fluids, Vol. 28, Issue 12
Observation of Strong Oscillations of Areal Mass in an Unsupported Shock Wave
journal, August 2012
- Aglitskiy, Y.; Karasik, M.; Velikovich, A. L.
- Physical Review Letters, Vol. 109, Issue 8
Use of X-Ray Preheated Foam Layers to Reduce Beam Structure Imprint in Laser-Driven Targets
journal, April 1995
- Desselberger, M.; Jones, M. W.; Edwards, J.
- Physical Review Letters, Vol. 74, Issue 15
Strong shock wave and areal mass oscillations associated with impulsive loading of planar laser targets
journal, August 2003
- Velikovich, A. L.; Schmitt, A. J.; Metzler, N.
- Physics of Plasmas, Vol. 10, Issue 8
Improved performance of direct-drive inertial confinement fusion target designs with adiabat shaping using an intensity picket
journal, May 2003
- Goncharov, V. N.; Knauer, J. P.; McKenty, P. W.
- Physics of Plasmas, Vol. 10, Issue 5
The instability of liquid surfaces when accelerated in a direction perpendicular to their planes. I
journal, March 1950
- Taylor, Geoffrey Ingram
- Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, Vol. 201, Issue 1065, p. 192-196
Model of hydrodynamic perturbation growth in the start-up phase of laser implosion
journal, September 1998
- Ishizaki, R.; Nishihara, K.
- Physical Review E, Vol. 58, Issue 3
Three-dimensional hydrodynamic simulations of OMEGA implosions
journal, May 2017
- Igumenshchev, I. V.; Michel, D. T.; Shah, R. C.
- Physics of Plasmas, Vol. 24, Issue 5
National direct-drive program on OMEGA and the National Ignition Facility
journal, October 2016
- Goncharov, V. N.; Regan, S. P.; Campbell, E. M.
- Plasma Physics and Controlled Fusion, Vol. 59, Issue 1
Direct-drive laser fusion: Status and prospects
journal, May 1998
- Bodner, Stephen E.; Colombant, Denis G.; Gardner, John H.
- Physics of Plasmas, Vol. 5, Issue 5, p. 1901-1918
A model of laser imprinting
journal, May 2000
- Goncharov, V. N.; Skupsky, S.; Boehly, T. R.
- Physics of Plasmas, Vol. 7, Issue 5
Demonstration of Fuel Hot-Spot Pressure in Excess of 50 Gbar for Direct-Drive, Layered Deuterium-Tritium Implosions on OMEGA
journal, July 2016
- Regan, S. P.; Goncharov, V. N.; Igumenshchev, I. V.
- Physical Review Letters, Vol. 117, Issue 2
Crossed-beam energy transfer in implosion experiments on OMEGA
journal, December 2010
- Igumenshchev, I. V.; Edgell, D. H.; Goncharov, V. N.
- Physics of Plasmas, Vol. 17, Issue 12
Three-dimensional modeling of direct-drive cryogenic implosions on OMEGA
journal, May 2016
- Igumenshchev, I. V.; Goncharov, V. N.; Marshall, F. J.
- Physics of Plasmas, Vol. 23, Issue 5
Reduction of time-averaged irradiation speckle nonuniformity in laser-driven plasmas due to target ablation
journal, September 1997
- Epstein, R.
- Journal of Applied Physics, Vol. 82, Issue 5
Growth rates of the ablative Rayleigh–Taylor instability in inertial confinement fusion
journal, May 1998
- Betti, R.; Goncharov, V. N.; McCrory, R. L.
- Physics of Plasmas, Vol. 5, Issue 5
Mitigating Laser Imprint in Direct-Drive Inertial Confinement Fusion Implosions with High- Dopants
journal, May 2012
- Hu, S. X.; Fiksel, G.; Goncharov, V. N.
- Physical Review Letters, Vol. 108, Issue 19
Investigation of the Character of the Equilibrium of an Incompressible Heavy Fluid of Variable Density
journal, November 1882
- Rayleigh,
- Proceedings of the London Mathematical Society, Vol. s1-14, Issue 1
Imprint reduction in a plasma layer preformed with x-ray irradiation
journal, April 2002
- Nishikino, M.; Shiraga, H.; Miyanaga, N.
- Physics of Plasmas, Vol. 9, Issue 4
Theory of the Ablative Richtmyer-Meshkov Instability
journal, March 1999
- Goncharov, V. N.
- Physical Review Letters, Vol. 82, Issue 10
Figures / Tables found in this record:
Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.