| contributor author | Y. Shindo | |
| contributor author | I. Ohnishi | |
| contributor author | S. Toyama | |
| date accessioned | 2017-05-09T00:01:41Z | |
| date available | 2017-05-09T00:01:41Z | |
| date copyright | September, 2000 | |
| date issued | 2000 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26157#503_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/123232 | |
| description abstract | Following Mindlin’s theory of plate bending of magnetoelasticity, we consider the scattering of time-harmonic flexural waves by a through crack in a perfectly conducting plate under a uniform magnetic field normal to the crack surface. An incident wave giving rise to moments symmetric about the crack plane is applied. It is assumed that the plate has the electric and magnetic permeabilities of the free space. By the use of Fourier transforms we reduce the problem to solving a pair of dual integral equations. The solution of the dual integral equations is then expressed in terms of a Fredholm integral equation of the second kind. The dynamic moment intensity factor versus frequency is computed and the influence of the magnetic field on the normalized values is displayed graphically. It is found that the existence of the magnetic field produces lower singular moments near the crack tip. [S0021-8936(00)02603-9] | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Dynamic Singular Moments in a Perfectly Conducting Mindlin Plate With a Through Crack Under a Magnetic Field | |
| type | Journal Paper | |
| journal volume | 67 | |
| journal issue | 3 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.1311963 | |
| journal fristpage | 503 | |
| journal lastpage | 510 | |
| identifier eissn | 1528-9036 | |
| keywords | Magnetic fields | |
| keywords | Waves AND Fracture (Materials) | |
| tree | Journal of Applied Mechanics:;2000:;volume( 067 ):;issue: 003 | |
| contenttype | Fulltext | |