Advertisement

Journal of Visualization

, Volume 16, Issue 3, pp 177–180 | Cite as

Density field visualization of a Micro-explosion using background-oriented schlieren

  • L. VenkatakrishnanEmail author
  • P. Suriyanarayanan
  • G. Jagadeesh
Short Paper

Graphical abstract

Keywords

Vortex Ring Blast Wave Filter Back Projection Density Field Mach Disk 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. Arakeri JH, Das D, Krothapalli A, Lourenco L (2004) Vortex ring formation at the open end of a shock tube: a particle image velocimetry study. Phys Fluids 16:1008–1019CrossRefGoogle Scholar
  2. Baird JP (1987) Supersonic vortex ring. Proc R Soc Lond A 409:59–65CrossRefGoogle Scholar
  3. Dewey JM (2001) Expanding Spherical Shocks (Blast Waves). In: Ben-Dor G, Igra O, Elperin T (eds) Handbook of shock waves, vol 2, chap .13.1. Academic Press, San Diego, pp 441–448Google Scholar
  4. Hargather MJ, Settles GS (2007) Optical measurement and scaling of blasts from gram-range explosive charges. Shock Waves 17:215CrossRefGoogle Scholar
  5. Jiang X-h, Fan B-c, Li H-z (2008) Numerical investigations on dynamic process of muzzle flow. J Appl Math Mech 29(3):351–360zbMATHCrossRefGoogle Scholar
  6. Kleine H, Dewey JM, Ohashi K, Mizukaki T, Takayama K (2003) Studies of the TNT equivalence of silver azide charges. Shock Waves 13:123–138CrossRefGoogle Scholar
  7. Klingenberg G (1977) Investigation of Combustion Phenomena Associated with the flow of Hot propellent Gases III: experimental survey of the formation and decay of muzzle flow fields and of pressure measurements. J Combust Flame 29:289–309CrossRefGoogle Scholar
  8. Mizukaki T, Tsukada H, Wakabayashi K, Matsumura T, Nakayama Y (2011) Quantitative visualization of open-air explosions by using background-oriented schlieren with natural background. Paper No 2564. In: Proceedings of the 28th international symposium on shock waves. Manchester, UKGoogle Scholar
  9. Obed SI, Jagadeesh G, Kontis K (2012) Micro-blast waves using detonation transmission tubing. Shock Waves. doi: 10.1007/s00193-012-0416-5
  10. Sommersel OK, Bjerketvedt D, Christensen SO, Krest O, Vaagsaether K (2008) Application of background oriented Schlieren for quantitative measurements of shock waves from explosions. Shock Waves 18:291–297zbMATHCrossRefGoogle Scholar
  11. Suriyanarayanan P, Karthikeyan N, Venkatakrishnan L, Obed SI, Sriram S, Jagadeesh G (2011) Density field measurement of a micro-explosion using BOS. Paper No 2452. In: Proceedings of the 28th international symposium on shock waves. Manchester, UKGoogle Scholar
  12. Venkatakrishnan L, Meier GEA (2004) Density measurements using background oriented Schlieren technique. Exp Fluids 37(2):237–247CrossRefGoogle Scholar
  13. Venkatakrishnan L, Suriyanarayanan P (2009) Density field of supersonic separated flow past an afterbody nozzle using tomographic reconstruction of BOS data. Exp Fluids 47(3):463–473CrossRefGoogle Scholar

Copyright information

© The Visualization Society of Japan 2013

Authors and Affiliations

  • L. Venkatakrishnan
    • 1
    Email author
  • P. Suriyanarayanan
    • 1
  • G. Jagadeesh
    • 2
  1. 1.Experimental Aerodynamics DivisionCSIR-National Aerospace LaboratoriesBangaloreIndia
  2. 2.Department of Aerospace EngineeringIndian Institute of ScienceBangaloreIndia

Personalised recommendations