Embedded fiber Bragg grating pressure measurement during thermal ignition of a high explosive
Abstract
A high-speed fiber Bragg grating based pressure-only measurement is reported for the high explosive PBXN-9 under thermal initiation conditions. During exothermic thermal runaway, an explosion rise time of 500 μs reaching a peak pressure of 660 MPa is measured. Lastly, the approach offers a direct measure pressure diagnostic useful for quantifying reaction violence for high explosive chemistry.
- Authors:
-
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Publication Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1331288
- Alternate Identifier(s):
- OSTI ID: 1329442
- Report Number(s):
- LA-UR-16-25356
Journal ID: ISSN 0003-6951; APPLAB
- Grant/Contract Number:
- AC52-06NA25396
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Applied Physics Letters
- Additional Journal Information:
- Journal Volume: 109; Journal Issue: 16; Journal ID: ISSN 0003-6951
- Publisher:
- American Institute of Physics (AIP)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
Citation Formats
Rodriguez, George, Smilowitz, Laura Beth, and Henson, Bryan Fayne. Embedded fiber Bragg grating pressure measurement during thermal ignition of a high explosive. United States: N. p., 2016.
Web. doi:10.1063/1.4965842.
Rodriguez, George, Smilowitz, Laura Beth, & Henson, Bryan Fayne. Embedded fiber Bragg grating pressure measurement during thermal ignition of a high explosive. United States. https://doi.org/10.1063/1.4965842
Rodriguez, George, Smilowitz, Laura Beth, and Henson, Bryan Fayne. Mon .
"Embedded fiber Bragg grating pressure measurement during thermal ignition of a high explosive". United States. https://doi.org/10.1063/1.4965842. https://www.osti.gov/servlets/purl/1331288.
@article{osti_1331288,
title = {Embedded fiber Bragg grating pressure measurement during thermal ignition of a high explosive},
author = {Rodriguez, George and Smilowitz, Laura Beth and Henson, Bryan Fayne},
abstractNote = {A high-speed fiber Bragg grating based pressure-only measurement is reported for the high explosive PBXN-9 under thermal initiation conditions. During exothermic thermal runaway, an explosion rise time of 500 μs reaching a peak pressure of 660 MPa is measured. Lastly, the approach offers a direct measure pressure diagnostic useful for quantifying reaction violence for high explosive chemistry.},
doi = {10.1063/1.4965842},
journal = {Applied Physics Letters},
number = 16,
volume = 109,
place = {United States},
year = {Mon Oct 17 00:00:00 EDT 2016},
month = {Mon Oct 17 00:00:00 EDT 2016}
}
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Works referencing / citing this record:
Ultrafast Fiber Bragg Grating Interrogation for Sensing in Detonation and Shock Wave Experiments
journal, January 2017
- Rodriguez, George; Gilbertson, Steve
- Sensors, Vol. 17, Issue 2
Fiber Bragg Grating Dilatometry in Extreme Magnetic Field and Cryogenic Conditions
journal, November 2017
- Jaime, Marcelo; Corvalán Moya, Carolina; Weickert, Franziska
- Sensors, Vol. 17, Issue 11
Ultrafast Fiber Bragg Grating Interrogation for Sensing in Detonation and Shock Wave Experiments
journal, January 2017
- Rodriguez, George; Gilbertson, Steve
- Sensors, Vol. 17, Issue 2
Fiber Bragg Grating Dilatometry in Extreme Magnetic Field and Cryogenic Conditions
journal, November 2017
- Jaime, Marcelo; Corvalán Moya, Carolina; Weickert, Franziska
- Sensors, Vol. 17, Issue 11