A Comparative Study of Two State-Variable Constitutive TheoriesSource: Journal of Engineering Materials and Technology:;1980:;volume( 102 ):;issue: 004::page 327Author:T. J. Delph
DOI: 10.1115/1.3224819Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Direct quantitative comparisons are drawn between the predictions of two state-variable constitutive theories, that of Hart and a recently-proposed theory due to Robinson, for a number of simple uniaxial load histories. The predictions of the two theories agree well in relaxation, constant strain-rate, and constant stress creep simulations. However, substantial differences may be noted in simulations involving more complex loading histories. These differences are discussed within the context of the structure of the theories and comparisons are drawn with real material behavior.
keyword(s): Creep , Relaxation (Physics) , Stress AND Engineering simulation ,
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| contributor author | T. J. Delph | |
| date accessioned | 2017-05-08T23:08:49Z | |
| date available | 2017-05-08T23:08:49Z | |
| date copyright | October, 1980 | |
| date issued | 1980 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-26879#327_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/93346 | |
| description abstract | Direct quantitative comparisons are drawn between the predictions of two state-variable constitutive theories, that of Hart and a recently-proposed theory due to Robinson, for a number of simple uniaxial load histories. The predictions of the two theories agree well in relaxation, constant strain-rate, and constant stress creep simulations. However, substantial differences may be noted in simulations involving more complex loading histories. These differences are discussed within the context of the structure of the theories and comparisons are drawn with real material behavior. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | A Comparative Study of Two State-Variable Constitutive Theories | |
| type | Journal Paper | |
| journal volume | 102 | |
| journal issue | 4 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.3224819 | |
| journal fristpage | 327 | |
| journal lastpage | 336 | |
| identifier eissn | 1528-8889 | |
| keywords | Creep | |
| keywords | Relaxation (Physics) | |
| keywords | Stress AND Engineering simulation | |
| tree | Journal of Engineering Materials and Technology:;1980:;volume( 102 ):;issue: 004 | |
| contenttype | Fulltext |