| contributor author | Yarom Polsky | |
| contributor author | I. Charles Ume | |
| date accessioned | 2017-05-09T00:04:37Z | |
| date available | 2017-05-09T00:04:37Z | |
| date copyright | March, 2001 | |
| date issued | 2001 | |
| identifier issn | 1528-9044 | |
| identifier other | JEPAE4-26189#1_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/125055 | |
| description abstract | The influence of transverse shear strain in the lamination theory modeling of Printed Wiring Board (PWB) deflection due to support conditions was examined. The in-plane mechanical properties of the core materials of a commercial PWB were measured as a function of temperature. Classical laminated plate theory and first-order shear deformation theory solutions for the out-of-plane deflection of a bare board configuration with two opposite edges simply supported and the remaining edges free were obtained. The weight of the board was approximated as a distributed transverse load. The effect of material property decrease with temperature and FR-4 layer thickness were examined to compare first-order shear and plane strain assumptions for the predicted warpage. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Comparison of First-Order Shear and Plane Strain Assumptions in Warpage Prediction of Simply Supported Printed Wiring Boards | |
| type | Journal Paper | |
| journal volume | 123 | |
| journal issue | 1 | |
| journal title | Journal of Electronic Packaging | |
| identifier doi | 10.1115/1.1343111 | |
| journal fristpage | 1 | |
| journal lastpage | 5 | |
| identifier eissn | 1043-7398 | |
| keywords | Temperature | |
| keywords | Stress | |
| keywords | Shear (Mechanics) | |
| keywords | Warping | |
| keywords | Equations | |
| keywords | Laminations | |
| keywords | Plane strain | |
| keywords | Thickness | |
| keywords | Printed circuit boards | |
| keywords | Shear deformation AND Deflection | |
| tree | Journal of Electronic Packaging:;2001:;volume( 123 ):;issue: 001 | |
| contenttype | Fulltext | |