The Principles of Material Theory

Author(s):  
Albrecht Bertram
Keyword(s):  
2015 ◽  
pp. 1-42
Author(s):  
Albrecht Bertram ◽  
Rainer Glüge

2003 ◽  
Vol 20 (5) ◽  
pp. 1-26 ◽  
Author(s):  
Mariam Fraser
Keyword(s):  

2019 ◽  
Vol 86 (5) ◽  
pp. 918-929
Author(s):  
Elay Shech
Keyword(s):  

2008 ◽  
Vol 85 (10) ◽  
pp. 2183-2186 ◽  
Author(s):  
C. Huang ◽  
D. Chen ◽  
W.J. Wei ◽  
X.M. Jing ◽  
X. Chen ◽  
...  

2014 ◽  
Vol 518 ◽  
pp. 236-243
Author(s):  
Zhen Hai Wei ◽  
Meng Shu Wang ◽  
Ding Li Zhang

Strength criteria for materials in the classical elastoplastic theory are formed mostly based on experiments and some assumptions [1, . However, no concensus has been achieved though many strength models were put forward to explore the applicable material strength criteria previously. Even the influence of material structures on strength has not been realized. In this article, the tensile failure strength criterion, shear strength criterion and strength criterion of friction materials are explored on the basis of the model of material with a structure of uniformly random distribution. Through analysis, it can be discovered that the strength criteria in the classical elastoplastic theory can be derived from the complex material theory based on the concept of material structure. However, as the theoretical basis, conditions of derivation and assumptions of concepts are totally different, it is proved that the complex material theory used for studying the material structures can fully cover the contents and conclusions obtained in classical elastoplastic theory.


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