Gross, Dietmar ; Rangelov, T. ; Dineva, P. (2005)
2DWave Scattering by a Crack in a Piezoelectric Plane Using Traction BIEM.
In: SID, 1 (1)
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Scattering of time harmonic waves by a finite crack in a homogeneous piezoelectric plane under plane strain conditions is studied. Using generalized displacements and tractions, the problem is described by a non-hypersingular traction based boundary integral equation method (BIEM). The fundamental solution is derived in closed form by Radon transforms. As a typical example, the procedure is applied to a straight crack under incident longitudinal waves and under vertically polarized shear waves. The K-factor results are compared with those from the literature for a special case. Furthermore, their dependence on parameters like frequency, angle of incidence, wave type and material properties is discussed.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2005 |
| Autor(en): | Gross, Dietmar ; Rangelov, T. ; Dineva, P. |
| Art des Eintrags: | Bibliographie |
| Titel: | 2DWave Scattering by a Crack in a Piezoelectric Plane Using Traction BIEM |
| Sprache: | Englisch |
| Publikationsjahr: | 2005 |
| Verlag: | Tech science Press |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | SID |
| Jahrgang/Volume einer Zeitschrift: | 1 |
| (Heft-)Nummer: | 1 |
| Kurzbeschreibung (Abstract): | Scattering of time harmonic waves by a finite crack in a homogeneous piezoelectric plane under plane strain conditions is studied. Using generalized displacements and tractions, the problem is described by a non-hypersingular traction based boundary integral equation method (BIEM). The fundamental solution is derived in closed form by Radon transforms. As a typical example, the procedure is applied to a straight crack under incident longitudinal waves and under vertically polarized shear waves. The K-factor results are compared with those from the literature for a special case. Furthermore, their dependence on parameters like frequency, angle of incidence, wave type and material properties is discussed. |
| Freie Schlagworte: | Piezoelectric, materials, Wave scattering, BIEM, SIF. |
| Zusätzliche Informationen: | SFB 595 C3 |
| Fachbereich(e)/-gebiet(e): | DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 595: Elektrische Ermüdung > C - Modellierung > Teilprojekt C3: Mikroskopische Untersuchungen zur Defektagglomeration und deren Auswirkungen auf die Beweglichkeit von Domänenwänden DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 595: Elektrische Ermüdung > C - Modellierung DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 595: Elektrische Ermüdung Zentrale Einrichtungen DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche DFG-Sonderforschungsbereiche (inkl. Transregio) |
| Hinterlegungsdatum: | 27 Sep 2011 12:43 |
| Letzte Änderung: | 05 Mär 2013 09:54 |
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