Gross, Dietmar ; Rangelov, T. ; Dineva, P. (2005)
2DWave Scattering by a Crack in a Piezoelectric Plane Using Traction BIEM.
In: SID, 1 (1)
Article, Bibliographie
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.
| Item Type: | Article |
|---|---|
| Erschienen: | 2005 |
| Creators: | Gross, Dietmar ; Rangelov, T. ; Dineva, P. |
| Type of entry: | Bibliographie |
| Title: | 2DWave Scattering by a Crack in a Piezoelectric Plane Using Traction BIEM |
| Language: | English |
| Date: | 2005 |
| Publisher: | Tech science Press |
| Journal or Publication Title: | SID |
| Volume of the journal: | 1 |
| Issue Number: | 1 |
| 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. |
| Uncontrolled Keywords: | Piezoelectric, materials, Wave scattering, BIEM, SIF. |
| Additional Information: | SFB 595 C3 |
| Divisions: | DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > C - Modelling > Subproject C3: Microscopic investigations into defect agglomeration and its effect on the mobility of domain walls DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > C - Modelling DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue Zentrale Einrichtungen DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres DFG-Collaborative Research Centres (incl. Transregio) |
| Date Deposited: | 27 Sep 2011 12:43 |
| Last Modified: | 05 Mar 2013 09:54 |
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