El-Majani, A.-H., Oun, M. and Farhat, S. 2019. AN EXPERIMENTAL STUDY OF THE HERSCHEL-QUINCLE (HQ) TUBE NOISE ATTENUATION PERFORMANCE. Scientific Journal of Applied Sciences of Sabratha University. 2, 1 (Apr. 2019), 71-84. DOI:https://doi.org/10.47891/sabujas.v2i1.71-84.