Analysis of transmission characteristics of curved tunnel with arbitrary cross section using hybrid mode matching fnite elements approach

Author(s):  
Sun Jiping ◽  
Zhang Chuanlei
1990 ◽  
Vol 137 (2) ◽  
pp. 145 ◽  
Author(s):  
C.Y. Kim ◽  
S.D. Yu ◽  
R.F. Harrington ◽  
J.W. Ra ◽  
S.Y. Lee

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