scholarly journals Hypoelastic-plastic-damage analysis of a tunnel in swelling rock mass

2021 ◽  
Vol 861 (3) ◽  
pp. 032093
Author(s):  
Xiaodong Liu ◽  
Shotaro Yamada ◽  
Takashi Kyoya
Keyword(s):  
Rock Mass ◽  
Damage Analysis ◽  
Plastic Damage ◽  
Swelling Rock

Prediction of edge cracks and plastic-damage analysis of Mg alloy sheet in rolling

2011 ◽  
Vol 21 (5) ◽  
pp. 1112-1117 ◽  
Author(s):  
Ding-fei ZHANG ◽  
Qing-wei DAI ◽  
Lin FANG ◽  
Xing-xing XU
Keyword(s):  
Alloy Sheet ◽  
Mg Alloy ◽  
Damage Analysis ◽  
Plastic Damage ◽  
Edge Cracks

Prediction of Inelastic Behavior of Composite Laminates Using Multi-Surface Continuum Damage-Plasticity

2008 ◽  
Vol 47-50 ◽  
pp. 773-776 ◽  
Author(s):  
Bijan Mohammadi ◽  
Hossein Hosseini-Toudeshky ◽  
Mohammad Homayoun Sadr-Lahidjani ◽  
Shahram Aivazzadeh
Keyword(s):  
Composite Laminates ◽  
Damage Mechanics ◽  
Failure Load ◽  
Internal Variable ◽  
Damage Analysis ◽  
Continuum Damage ◽  
Inelastic Behavior ◽  
Surface Plasticity ◽  
Plastic Damage ◽  
Failure Loads

The recently performed investigations in continuum plastic-damage analysis of composite laminates by the authors showed that using a single hardening internal variable for damage and plasticity surfaces may prone to significant errors in response and failure load for some lay-ups. In this paper, the new technique of coupled continuum plastic-damage mechanics including multisurface dissipation potentials are employed to improve the results. The response and failure loads of the laminated composites with different lay-ups are predicted using elastic, damage, and damageplasticity conditions with single and multi surface plasticity and compared with the available experimental results.

Stochastic meshfree method for elasto-plastic damage analysis

2010 ◽  
Vol 199 (37-40) ◽  
pp. 2590-2606 ◽  
Author(s):  
C.O. Arun ◽  
B.N. Rao ◽  
S.M. Srinivasan
Keyword(s):  
Meshfree Method ◽  
Damage Analysis ◽  
Plastic Damage
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