Detonation on a tabletop: Nitromethane with high time and space resolution
Abstract
Nitromethane (NM), a flammable liquid, has been a model system for the shock-to-detonation transition in homogeneous condensed-phase explosives for over 50 years, but we do not understand the fast processes at the molecular scale in the detonation front at the molecular scale. That is largely because prior studies triggered detonations in bomb-sized charges with input shock durations and times-to detonation that were typically microseconds, which made it impossible to observe the faster processes in real time. Here, we studied NM shocked with 4 ns duration input pulses using a tabletop apparatus with laser-launched flyer plates and arrays of tiny disposable optical cuvettes, where the pressure and temperature were probed in real time (1 ns) with photon Doppler velocimetry, optical pyrometry, and high-speed video. Using a 4 ns shock with an input pressure close to the von Neumann spike pressure of 19 GPa, we achieved the minimum time-to-detonation, about 12 ns, where the time-to-detonation is controlled by fundamental molecular processes. We demonstrated the reproducibility of our detonations and showed that they had the same properties as in bomb-sized charges: our detonation velocity, von Neumann spike and Chapman-Jouguet pressures, temperatures, and reaction zone lengths were the same as in bomb-sized charges. Beingmore »
- Authors:
-
- University of Illinois at Urbana-Champaign, Urbana, IL (United States)
- Publication Date:
- Research Org.:
- Krell Institute, Ames, IA (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 1511158
- Alternate Identifier(s):
- OSTI ID: 1464855
- Grant/Contract Number:
- NA0002135
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Applied Physics
- Additional Journal Information:
- Journal Volume: 124; Journal Issue: 7; Journal ID: ISSN 0021-8979
- Publisher:
- American Institute of Physics (AIP)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Bhowmick, Mithun, Nissen, Erin J., and Dlott, Dana D. Detonation on a tabletop: Nitromethane with high time and space resolution. United States: N. p., 2018.
Web. doi:10.1063/1.5043540.
Bhowmick, Mithun, Nissen, Erin J., & Dlott, Dana D. Detonation on a tabletop: Nitromethane with high time and space resolution. United States. https://doi.org/10.1063/1.5043540
Bhowmick, Mithun, Nissen, Erin J., and Dlott, Dana D. Thu .
"Detonation on a tabletop: Nitromethane with high time and space resolution". United States. https://doi.org/10.1063/1.5043540. https://www.osti.gov/servlets/purl/1511158.
@article{osti_1511158,
title = {Detonation on a tabletop: Nitromethane with high time and space resolution},
author = {Bhowmick, Mithun and Nissen, Erin J. and Dlott, Dana D.},
abstractNote = {Nitromethane (NM), a flammable liquid, has been a model system for the shock-to-detonation transition in homogeneous condensed-phase explosives for over 50 years, but we do not understand the fast processes at the molecular scale in the detonation front at the molecular scale. That is largely because prior studies triggered detonations in bomb-sized charges with input shock durations and times-to detonation that were typically microseconds, which made it impossible to observe the faster processes in real time. Here, we studied NM shocked with 4 ns duration input pulses using a tabletop apparatus with laser-launched flyer plates and arrays of tiny disposable optical cuvettes, where the pressure and temperature were probed in real time (1 ns) with photon Doppler velocimetry, optical pyrometry, and high-speed video. Using a 4 ns shock with an input pressure close to the von Neumann spike pressure of 19 GPa, we achieved the minimum time-to-detonation, about 12 ns, where the time-to-detonation is controlled by fundamental molecular processes. We demonstrated the reproducibility of our detonations and showed that they had the same properties as in bomb-sized charges: our detonation velocity, von Neumann spike and Chapman-Jouguet pressures, temperatures, and reaction zone lengths were the same as in bomb-sized charges. Being able to trigger realistic reproducible detonations from a short pulse makes it possible to investigate molecular and fluid dynamics in the detonation by measuring transient responses in real time. Lastly, we found that it took 6 ns for the temperature to reach 3430 K. The high pressure was observed at about 8 ns, when there was a volume explosion to nearly twice the von Neumann spike pressure before settling down to a steady detonation .},
doi = {10.1063/1.5043540},
journal = {Journal of Applied Physics},
number = 7,
volume = 124,
place = {United States},
year = {Thu Aug 16 00:00:00 EDT 2018},
month = {Thu Aug 16 00:00:00 EDT 2018}
}
Web of Science
Works referenced in this record:
Accuracy limits and window corrections for photon Doppler velocimetry
journal, January 2007
- Jensen, B. J.; Holtkamp, D. B.; Rigg, P. A.
- Journal of Applied Physics, Vol. 101, Issue 1
A transient semimetallic layer in detonating nitromethane
journal, December 2007
- Reed, Evan J.; Riad Manaa, M.; Fried, Laurence E.
- Nature Physics, Vol. 4, Issue 1
Chemical reaction initiation and hot-spot formation in shocked energetic molecular materials
journal, March 1993
- Tokmakoff, A.; Fayer, M. D.; Dlott, Dana D.
- The Journal of Physical Chemistry, Vol. 97, Issue 9
Using laser-driven flyer plates to study the shock initiation of nanoenergetic materials
journal, May 2014
- Shaw, W. L.; Williams, R. A.; Dreizin, E. L.
- Journal of Physics: Conference Series, Vol. 500, Issue 18
Mass Spectroscopic Study of the Chemical Reaction Zone in Detonating Liquid Nitromethane
journal, October 1997
- Blais, Normand C.; Engelke, Ray; Sheffield, Stephen A.
- The Journal of Physical Chemistry A, Vol. 101, Issue 44
Shock compression dynamics under a microscope
conference, January 2017
- Dlott, Dana D.
- SHOCK COMPRESSION OF CONDENSED MATTER - 2015: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings
Time-resolved temperatures of shocked and detonating energetic materials
conference, January 1996
- Yoo, C. S.; Holmes, N. C.; Souers, P. C.
- Proceedings of the conference of the American Physical Society topical group on shock compression of condensed matter, AIP Conference Proceedings
Thermal Decomposition of Condensed-Phase Nitromethane from Molecular Dynamics from ReaxFF Reactive Dynamics
journal, May 2011
- Han, Si-ping; van Duin, Adri C. T.; Goddard, William A.
- The Journal of Physical Chemistry B, Vol. 115, Issue 20
On the detonation of nitromethane
journal, January 1963
- Dremin, A. N.; Rozanov, O. K.; Trofimov, V. S.
- Combustion and Flame, Vol. 7
Laser-driven flyer plates for shock compression science: Launch and target impact probed by photon Doppler velocimetry
journal, April 2014
- Curtis, Alexander D.; Banishev, Alexandr A.; Shaw, William L.
- Review of Scientific Instruments, Vol. 85, Issue 4
High-Speed Laser-Launched Flyer Impacts Studied with Ultrafast Photography and Velocimetry
journal, February 2016
- Banishev, Alexandr A.; Shaw, William L.; Bassett, Will P.
- Journal of Dynamic Behavior of Materials, Vol. 2, Issue 2
Theoretical analysis of a pulsed-laser-driven hypervelocity flyer launcher
journal, January 1993
- Lawrence, R. Jeffery; Trott, Wayne M.
- International Journal of Impact Engineering, Vol. 14, Issue 1-4
What is a Shock Wave to an Explosive Molecule?
conference, January 2002
- Tarver, Craig M.
- Shock Compression of Condensed Matter - 2001: 12th APS Topical Conference, AIP Conference Proceedings
Theory and Modeling of Liquid Explosive Detonation
journal, October 2010
- Tarver, Craig M.; Urtiew, Paul A.
- Journal of Energetic Materials, Vol. 28, Issue 4
Detonation Reaction Zones in Condensed Explosives
conference, January 2006
- Tarver, Craig M.
- SHOCK COMPRESSION OF CONDENSED MATTER - 2005: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings
Shock Initiation of Detonation in Liquid Explosives
journal, January 1961
- Campbell, A. W.; Davis, W. C.; Travis, J. R.
- Physics of Fluids, Vol. 4, Issue 4, Article No. 498
Nonequilibrium Zeldovich-von Neumann-Doring theory and reactive flow modeling of detonation
journal, February 2007
- Tarver, C. M.; Forbes, J. W.; Urtiew, P. A.
- Russian Journal of Physical Chemistry B, Vol. 1, Issue 1
Relation Between Refractive Index and Density of a Glass at Constant Temperature
journal, February 1955
- Ritland, H. N.
- Journal of the American Ceramic Society, Vol. 38, Issue 2
Shock initiation of nitromethane
conference, January 1994
- Yoo, C. S.; Holmes, N. C.
- High-pressure science and technology—1993, AIP Conference Proceedings
Early chemistry in hot and dense nitromethane: Molecular dynamics simulations
journal, June 2004
- Riad Manaa, M.; Reed, Evan J.; Fried, Laurence E.
- The Journal of Chemical Physics, Vol. 120, Issue 21
Mechanochemistry for shock wave energy dissipation
conference, January 2017
- Shaw, William L.; Ren, Yi; Moore, Jeffrey S.
- SHOCK COMPRESSION OF CONDENSED MATTER - 2015: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings
Multiple Roles of Highly Vibrationally Excited Molecules in the Reaction Zones of Detonation Waves
journal, July 1997
- Tarver, Craig M.
- The Journal of Physical Chemistry A, Vol. 101, Issue 27
Transferable Reactive Force Fields: Extensions of ReaxFF- lg to Nitromethane
journal, February 2017
- Larentzos, James P.; Rice, Betsy M.
- The Journal of Physical Chemistry A, Vol. 121, Issue 9
Shocked molecular solids: Vibrational up pumping, defect hot spot formation, and the onset of chemistry
journal, March 1990
- Dlott, Dana D.; Fayer, Michael D.
- The Journal of Chemical Physics, Vol. 92, Issue 6
Shock-to-detonation transition of nitromethane: Time-resolved emission spectroscopy measurements
journal, January 2006
- Bouyer, Viviane; Darbord, Isabelle; Hervé, Philippe
- Combustion and Flame, Vol. 144, Issue 1-2
Ultrafast Chemical Reactions in Shocked Nitromethane Probed with Dynamic Ellipsometry and Transient Absorption Spectroscopy
journal, March 2014
- Brown, Kathryn E.; McGrane, Shawn D.; Bolme, Cynthia A.
- The Journal of Physical Chemistry A, Vol. 118, Issue 14
High dynamic range emission measurements of shocked energetic materials: Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX)
journal, June 2016
- Bassett, Will P.; Dlott, Dana D.
- Journal of Applied Physics, Vol. 119, Issue 22
Reduction of detonating liquid nitromethane’s chemical reaction-zone length by chemical sensitization
journal, September 2005
- Engelke, Ray; Sheffield, Stephen A.; Stacy, Howard L.
- Physics of Fluids, Vol. 17, Issue 9
Optical Characterization of Chemistry in Shocked Nitromethane with Time-Dependent Density Functional Theory
journal, November 2013
- Pellouchoud, Lenson A.; Reed, Evan J.
- The Journal of Physical Chemistry A, Vol. 117, Issue 47
Simplified laser-driven flyer plates for shock compression science
journal, October 2012
- Brown, Kathryn E.; Shaw, William L.; Zheng, Xianxu
- Review of Scientific Instruments, Vol. 83, Issue 10
Comparison of Failure Thickness and Critical Diameter of Nitromethane
conference, January 2006
- Petel, Oren E.
- SHOCK COMPRESSION OF CONDENSED MATTER - 2005: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings
New Developments in the Physical Chemistry of Shock Compression
journal, May 2011
- Dlott, Dana D.
- Annual Review of Physical Chemistry, Vol. 62, Issue 1
Emission Spectroscopy Applied to Shock to Detonation Transition in Nitromethane
conference, January 2002
- Bouyer, Viviane
- Shock Compression of Condensed Matter - 2001: 12th APS Topical Conference, AIP Conference Proceedings
Modeling detonation waves in nitromethane
journal, December 2011
- Menikoff, Ralph; Shaw, M. Sam
- Combustion and Flame, Vol. 158, Issue 12, p. 2549-2558
Revisiting Shock Initiation Modeling of Homogeneous Explosives
journal, April 2013
- Partom, Yehuda
- Journal of Energetic Materials, Vol. 31, Issue 2
Turbulent Effects in Detonation Flow: Diluted Nitromethane
journal, December 1967
- Mallory, H. Dean
- Journal of Applied Physics, Vol. 38, Issue 13
Electronic Excitations, Vibrational Spectra, and Chemistry in Nitromethane and HMX
conference, January 2002
- Reed, Evan J.
- Shock Compression of Condensed Matter - 2001: 12th APS Topical Conference, AIP Conference Proceedings
Molecular dynamics simulations of shock waves in oriented nitromethane single crystals
journal, March 2011
- He, Lan; Sewell, Thomas D.; Thompson, Donald L.
- The Journal of Chemical Physics, Vol. 134, Issue 12
Multichannel emission spectrometer for high dynamic range optical pyrometry of shock-driven materials
journal, October 2016
- Bassett, Will P.; Dlott, Dana D.
- Review of Scientific Instruments, Vol. 87, Issue 10
A study of the steady-state reaction-zone structure of a homogeneous and a heterogeneous explosive
journal, January 1983
- Engelke, Ray
- Physics of Fluids, Vol. 26, Issue 5
Influence of hot spot Features on the Shock Initiation of Heterogeneous Nitromethane
conference, January 2009
- Dattelbaum, D. M.; Sheffield, S. A.; Stahl, D. B.
- SHOCK COMPRESSION OF CONDENSED MATTER 2009: Proceedings of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings
Works referencing / citing this record:
Shock Initiation Microscopy with High Time and Space Resolution
journal, November 2019
- Bassett, Will P.; Johnson, Belinda P.; Salvati, Lawrence
- Propellants, Explosives, Pyrotechnics, Vol. 45, Issue 2
Optical windows as materials for high-speed shock wave detectors
journal, December 2018
- Bhowmick, Mithun; Basset, Will P.; Matveev, Sergey
- AIP Advances, Vol. 8, Issue 12
Dynamic absorption in optical pyrometry of hot spots in plastic-bonded triaminotrinitrobenzene
journal, May 2019
- Bassett, Will P.; Johnson, Belinda P.; Dlott, Dana D.
- Applied Physics Letters, Vol. 114, Issue 19
Hot-spot generation and growth in shocked plastic-bonded explosives studied by optical pyrometry
journal, June 2019
- Bassett, Will P.; Johnson, Belinda P.; Salvati, Lawrence
- Journal of Applied Physics, Vol. 125, Issue 21