Effective Mechanical Properties of Composites at Finite DeformationsSource: Journal of Applied Mechanics:;1993:;volume( 060 ):;issue: 001::page 8Author:N. Fares
DOI: 10.1115/1.2900784Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new representation theorem for the deformation gradient rate in the presence of cracks and kinematic constraints is presented. This representation theorem uses an extension of the concept of transformation strains to finite deformations. Based on the representation theorem the overall concentration factor was decomposed into contributions from the opening and sliding of cracks and from material nonhomogeneities. Also, inelastic deformations at the microscale were related to those at the macroscale through elastic concentration factors, where it was found that some of the elastic deformation at the microscale may contribute to the macroscale inelastic deformations.
keyword(s): Deformation , Composite materials , Mechanical properties , Theorems (Mathematics) , Microscale devices , Fracture (Materials) AND Gradients ,
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| contributor author | N. Fares | |
| date accessioned | 2017-05-08T23:40:34Z | |
| date available | 2017-05-08T23:40:34Z | |
| date copyright | March, 1993 | |
| date issued | 1993 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26347#8_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/111482 | |
| description abstract | A new representation theorem for the deformation gradient rate in the presence of cracks and kinematic constraints is presented. This representation theorem uses an extension of the concept of transformation strains to finite deformations. Based on the representation theorem the overall concentration factor was decomposed into contributions from the opening and sliding of cracks and from material nonhomogeneities. Also, inelastic deformations at the microscale were related to those at the macroscale through elastic concentration factors, where it was found that some of the elastic deformation at the microscale may contribute to the macroscale inelastic deformations. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Effective Mechanical Properties of Composites at Finite Deformations | |
| type | Journal Paper | |
| journal volume | 60 | |
| journal issue | 1 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.2900784 | |
| journal fristpage | 8 | |
| journal lastpage | 14 | |
| identifier eissn | 1528-9036 | |
| keywords | Deformation | |
| keywords | Composite materials | |
| keywords | Mechanical properties | |
| keywords | Theorems (Mathematics) | |
| keywords | Microscale devices | |
| keywords | Fracture (Materials) AND Gradients | |
| tree | Journal of Applied Mechanics:;1993:;volume( 060 ):;issue: 001 | |
| contenttype | Fulltext |