| contributor author | X. Markenscoff | |
| contributor author | L. Ni | |
| date accessioned | 2017-05-09T00:04:01Z | |
| date available | 2017-05-09T00:04:01Z | |
| date copyright | July, 2001 | |
| date issued | 2001 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26518#656_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/124688 | |
| description abstract | The transient motion of a ramp-core dislocation spreading from −∞<x<∞ and jumping from rest to a supersonic speed in the x direction, is investigated by analysis on the complex transform plane. The new result of this analysis is that, instead of the Mach cone of the Volterra dislocation, there are two lines of discontinuity (of the stress) propagating in the ±z directions, inside of which there are arctan delta sequence (ε≠0) radiated supersonic fields, as well as subsonic fields. The lines of discontinuity arise at the tangent point of the Mach wavefront (ε=0) to the cylinder with radius r=c2t. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Transient Motion of a Ramp-Core Supersonic Dislocation | |
| type | Journal Paper | |
| journal volume | 68 | |
| journal issue | 4 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.1380678 | |
| journal fristpage | 656 | |
| journal lastpage | 659 | |
| identifier eissn | 1528-9036 | |
| keywords | Motion | |
| keywords | Dislocations AND Poles (Building) | |
| tree | Journal of Applied Mechanics:;2001:;volume( 068 ):;issue: 004 | |
| contenttype | Fulltext | |