Author = Alf Soe-Knudsen
Wave Motion and Stop-Bands in Pipes with Helical Characteristics Using Wave Finite Element Analysis

Volume 4, Special Issue: Applied and Computational Issues in Structural Engineering, November 2018, Pages 420-428

10.22055/jacm.2018.24930.1218

Elisabetta Manconi; Sergey Sorokin; Rinaldo Garziera; Alf Soe-Knudsen