Solution of large scale elastic problems with the boundary element method : applications to infrasound and micro-seismicity generated by wind turbines

• Main Author: Γκορτσάς, Θεόδωρος
• Other Authors: Πολύζος, Δημοσθένης
• Format: Thesis
• Language: English
• Published: 2018
• Subjects: Boundary element method; Hierarchical matrices; Adaptive cross approximation (ACA); Wind turbines; Low frequency noise; Fluid-structure interaction; Μέθοδος συνοριακών στοιχείων; Ιεραρχικοί πίνακες; Χαμηλόσυχνος θόρυβος; Ανεμογεννήτριες; Αλληλεπίδραση ελαστικού ακουστικου μέσου; Κυματική διάδοση; Υπολογιστική μηχανική; 534.2

The Boundary Element Method (BEM) is ideal for solving engineering problems dealing with infinite regions. Such a problem is the estimation of low-frequency noise and soil waves generated by a wind turbine (WT) because of its structural dynamic behavior. However, due to the size of that problem, the...