Open Science Research Excellence
M. Watanabe and  T. Yamaguchi and  M. Sasajima and  Y. Kurosawa and  Y. Koike,  Examination of the Effect of Air Viscosity on Narrow Acoustic Tubes Using FEM Involving Complex Effective Density and Complex Bulk Modulus.   journal   = {International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2013, vol. 83(11). 2265 - 2269[viewed 27 May 2019]. Available from: http://waset.org/publications/9996570.