Postbuckling Analysis of a Magnetoelastic BeamSource: Journal of Applied Mechanics:;1972:;volume( 039 ):;issue: 001::page 207Author:C. H. Popelar
DOI: 10.1115/1.3422614Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The initial postbuckling behavior of an elastic ferromagnetic beam in a transverse magnetic field is studied. The cantilever beam is found to be imperfection-sensitive. Imperfections due to deviations from straightness of the beam and due to misalignment of the field with the normal to the beam are investigated. Reductions of the buckling field due to initial curvature of the beam are not sufficient to account for the two-to-one discrepancy between recorded theoretical and experimental results. However, reductions of 50 percent or more are readily produced by misalignment.
keyword(s): Cantilever beams , Magnetic fields AND Buckling ,
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| contributor author | C. H. Popelar | |
| date accessioned | 2017-05-09T01:21:37Z | |
| date available | 2017-05-09T01:21:37Z | |
| date copyright | March, 1972 | |
| date issued | 1972 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-25956#207_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/159044 | |
| description abstract | The initial postbuckling behavior of an elastic ferromagnetic beam in a transverse magnetic field is studied. The cantilever beam is found to be imperfection-sensitive. Imperfections due to deviations from straightness of the beam and due to misalignment of the field with the normal to the beam are investigated. Reductions of the buckling field due to initial curvature of the beam are not sufficient to account for the two-to-one discrepancy between recorded theoretical and experimental results. However, reductions of 50 percent or more are readily produced by misalignment. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Postbuckling Analysis of a Magnetoelastic Beam | |
| type | Journal Paper | |
| journal volume | 39 | |
| journal issue | 1 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3422614 | |
| journal fristpage | 207 | |
| journal lastpage | 211 | |
| identifier eissn | 1528-9036 | |
| keywords | Cantilever beams | |
| keywords | Magnetic fields AND Buckling | |
| tree | Journal of Applied Mechanics:;1972:;volume( 039 ):;issue: 001 | |
| contenttype | Fulltext |