Modeling of acoustic ground vehicle signatures and outdoor sound propagation

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5090, Issue , 2003, Pages 111-121

  Dyrdal, Idar ^a   Lie, Knut ^a   Huseby, Morten ^a   Rahimi, Reza ^a  

^a NORWEGIAN DEFENCE RESEARCH ESTABLISHMENT FFI   (Norway)

Author keywords

Acoustic detection; Modeling; Sound propagation; Target signatures; Unattended ground sensors

Indexed keywords

ALGORITHMS; GROUND VEHICLES; MILITARY OPERATIONS; MILITARY VEHICLES; PATTERN RECOGNITION; REMOTE SENSING; SENSORS; SIGNAL PROCESSING; WAVE PROPAGATION;

ACOUSTIC SENSING; SOUND PROPAGATION;

ACOUSTIC WAVES;

EID: 0242556492     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.500704     Document Type: Conference Paper

References (23)

1. M. L. Munjal, "On the relation between convective source characteristics and their acoustic counterparts," Journal of sound and vibration 136, pp. 343-346, 1990.
2. B. S. Sridhara and M. J. Crocker, "Review of theortical and experimental aspects of acoustical modeling of engine exhaust systems," Journal of Acoustical Society of America 95(5), pp. 2363-2370, 1994.
3. M. L. Munjal, Acoustics of Ducts and Mufflers. With Application to Exhaust and Ventilation Systems, John Wiley and Sons, New York, 1987.
4. V. H. Gupta and M. L. Munjal, "On numerical prediction of the acoustic source characteristics of an engine exhaust system," Journal of Acoustical Society of America 92(5), 1992.
5. J. B. Heywood, Internal combustion engine fundamentals, McGraw-Hill, New York, 2000.
6. M. S. J. N. Watson, Turbocharging the internal combustion engine, 1986.
7. H. Dong, A. M. Kaynia, C. Madshus, and J. M. Hovem, "Sound propagation over layered poro-elastic ground using a finite difference model," J. Acoust. Soc. Am. 108, pp. 494-502, 2000.
8. T. F. W. Embleton, "Tutorial on sound propagation outdoors," J. Acoust. Soc. Am. 100, pp. 31-48, 1996.
9. M. Biot, "Theory of deformation of a porous viscoelastic anisotropic solid," J. Appl. Phys. 27, pp. 459-467, 1956a.
10. M. Biot, "Theory of propagation of elastic waves in a fluid-staurated porous solid. i. low frequency range.," J. Acoust. Soc. Am. 28, pp. 168-178, 1956b.
11. M. Biot, "Mechanics of deformation and acoustic propagation in porous media," J. Appl. Phys. 33, pp. 1482-1498, 1962.
12. B. Gurevich and M. Schoenberg, "Interface conditions for biot's equations of poroelasticity," J. Acoust. Soc. Am. 105, pp. 2585-2588, 1999.
13. J. M. Carcione and G. Q. Quiroga-Goode, "Some aspects of the physics and numerical modeling of biot compressional waves.," J. Comput. Acoust. 3, pp. 261-280, 1995.
14. K. S. Yee, "Numerical solution of initial boundary value problems involving maxwell's wonderful equations in isotropic media," IEEE Trans. Antennas and Propagation 14, pp. 302-307, 1966.
15. C. Cerjan, D. Kosloff, R. Kosloff, and M. Reshef, "A non-reflecting boundary condition for discrete acoustic and elastic wave equations," Geophysics 50, pp. 705-708, 1985.
16. R. Clayton and B. Engquist, "Absorbing boundary conditions for acoustic and elastic wave equations," Bull. Seism. Soc. Am. 67, pp. 1529-1540, 1977.
17. A. C. Reynolds, "Boundary conditions for the numerical solution of wave propagation problems," Geophysics 43, pp. 1099-1110, 1978.
18. J. P. Berenger, "A perfeclty matched layer for the absorption of electromagnetic waves," J. Comput. Phys. 114, pp. 185-200, 1994.
19. Y. Q. Zeng and Q. H. Liu, "A staggered-grid finite-difference method with perfectly matched layer for poroelastic wave equations," J. Acoust. Soc. Am. 109, pp. 2571-2580, 2001.
20. L. R. Hole, A. M. Kaynia, and C. Madshus, "Measurement and simulation of low frequency impulse noise and ground vibration from airblasts.," J. Sound. Vib 214, pp. 309-324, 1998.
21. R. P. Feynman, R. B. Leighton, and M. Sands, The Feynman Lectures on Physyis, Addison-Wesley, Reading, Mass., 1963.
22. D. G. Albert, "A comparison between wave propagation in water-staurated and air-staurated porous materials," J. Appl. Phys. 73, pp. 23-36, 1993.
23. H. P. Langtangen, Computational Partial Differential Equations, Springer-Verlag, New York, 1999.