References
- Ju, K. M., Yong, H. T. and Lee, D. H., 2001, Acoustical properties of polyester sound ab-sorbing materials, Autumn Conference Pro-ceedings of the Korean Society for Noise and Vibration Engineering, Korea, pp.1347-1352
- Heo, S. W., Ju, K. M., Hur, S.C., Yong, H. T. and Lee, D. H., 2002, Acoustical performance measurement of steel-wire sound absorbing materials, Proceedings of the SA-REK 2002 Winter Annual Conference, Ko-rea, pp.438-443
- Hur, B. Y., Ahn, H. J., Jeon, S. H., Choi, D. C., Kim, S. Y. and Hur, Y., 2000, Acoustic absorption characteristic and fabrication pro-cess of foamed aluminum, Autumn Con-ference Proceedings of the Korean Society for Noise and Vibration Engineering, Korea, pp. 396-402
- Maa, D. Y., 1987, Microperforated-Pannel wideband absorber, Noise Control Engineer-ing Journal, Vol. 29, No.3, pp.77-84
- Bae, J. G., Hwang, J. W., Kim, M. B. and Lee, D. H., 2001, Investigation on recycle possibility as sound absorbing materials of steel-wire produced from pyrolyzed tire waste, Proceedings of the 2001 Co-con-ference(1) sponsered by the Korean solid waste Engineering Society, the Korean In-stitute of Resources Recycling, and the Korea Organic Waste Recycling Council, Vol.1, pp.465-468
- Utsuno, H., Tanaka, T., Fujikawa, T. and Seybert, A.F., 1989, Transfer function method for measuring characteristic impe dance and propagation constant of porous materials, J. Acoust. Soc. Am., Vol. 86, No.2, pp. 637-643
- Lee, D. H., Yong, H. T. and Lee, S., 2002, Sound transmission loss measurement for sound isolation sheets by two-microphone impedance tube method, Journal of the SAREK, Vol.14, No.1, pp.63-72
- Smith, C. D. and Parrott, T. L., 1983, Com-parison of three methods for measuring acoustic properties of bulk materials, J. Acoust. Soc. Am., Vol. 74, No.5, pp.1577-1582
- Yanvi, S. L., 1973, Impedance tube measure-ment of the propagation constant and char-acteristic impedance of porous materials, J. Acoust. Soc. Am., Vol.54, No.5, pp.1138-1142
- Chung, J. Y. and Blaser, D. A., 1980, Trans-fer function method of measuring in-duct acoustic properties, I. Theory, II. Experi-ment, J. Acoust. Soc. Am., Vol. 68, No.3, pp.907-921
- Ju, K. M., Lee, D. H. and Yong, H. T., 2002, A study on the physical characteristics of steel-wire sound absorbing materials, Spring Conference Proceedings. of the Korean So-ciety for Noise and Vibration Engineering, Korea, pp. 1244-1249
- Lee, D. H., Hur, S. C. and Kwon, Y. P., 2002, Estimation of the absorption performance for multiple layer perforated plate systems by transfer matrix method, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 12, No.9, pp.709-716
- Lee, S., Park, S. J. Lee, D.H., Bae, j.o. and Kim, M. B., 2001, Acoustical properties of steel-wire sound absorbing materials, Autumn Conference Proceedings of the Korean Society for Noise and Vibration Engineer-ing, Korea, pp. 1341-1346