Mechanical Behavior and Damage Fracture Mechanism of Deep Rocks

2022 ◽  
Author(s):  
Sheng-Qi Yang
Keyword(s):  
Mechanical Behavior ◽  
Fracture Mechanism

Mechanical Behavior and Fracture Mechanism of Thermoplastic Composites with Commingled Yarn

1993 ◽  
Vol 12 (2) ◽  
pp. 156-172 ◽  
Author(s):  
Akihiro Fujita ◽  
Zenichiro Maekawa ◽  
Hiroyuki Hamada ◽  
Masaou Matsuda ◽  
Tatsuki Matsuo
Keyword(s):  
Mechanical Behavior ◽  
Fracture Mechanism ◽  
Thermoplastic Composites ◽  
Commingled Yarn

scholarly journals Influence of Rhenium on the Mechanical Behavior and Fracture Mechanism of a Fine-Grain Superalloy at Elevated Temperatures

2011 ◽  
Vol 52 (2) ◽  
pp. 201-209 ◽  
Author(s):  
Jian-Hong Liao ◽  
Hui-Yun Bor ◽  
Chuen-Guang Chao ◽  
Tzeng-Feng Liu
Keyword(s):  
Mechanical Behavior ◽  
Fracture Mechanism ◽  
Elevated Temperatures ◽  
Fine Grain

An Investigation into the Fracture Mechanical Behavior of Bone Cement: Simulation Using Cohesive Zone Models (CZMs)

2010 ◽  
Vol 156-157 ◽  
pp. 1658-1664
Author(s):  
Xiao Hui Huang ◽  
Wen Guang Liu ◽  
Guo Qun Zhao ◽  
Xin Hai Zhao
Keyword(s):  
Mechanical Behavior ◽  
Bone Cement ◽  
Fracture Mechanism ◽  
Cohesive Zone ◽  
Maximum Load ◽  
Distinct Advantage ◽  
Continuum Structure ◽  
Safe Working ◽  
Cohesive Zones ◽  
The Continuum

In this investigation, we propose a new concept to embed cohesive zone into the continuum structure of bone cement, an example of brittle material, in investigating the mechanical behavior and fracture mechanism and to predict the fracture which elastic fracture mechanics (EFM) is unable to. Four finite element (FE) models with embedded cohesive zones for the simulations of tensile, compression, double shear and 3-point bending tests have been implemented. Cohesive zones (CZ) are embedded at high risks of fracture with orientations determined by fracture mode. A bilinear cohesive traction-separation law (TSL) is applied. The fracture parameters in traction-separation curve are validated and justified in the simulations to agree well with the force-displacement curves in the four practical tests. Apart from the maximum load, the perpetual safe working load (SWL) in theory also can be predicted by tracing the history of the stiffness degradation of fractured cohesive zone by means of simulation. A distinct advantage of our numerical model is that it is able to extend to investigate the mechanical behavior and fracture mechanism of other brittle materials. The proposed method with embedded cohesive zones in FE models can be introduced to predict the fracture and to forecast the maximum load and safe working load (SWL) of the continuum structure in more complicated loading conditions.

Mechanical Behavior and Fracture Mechanism in Flat Braided Composites. Part 3: Mechanically Fastened Joint in Flat Braided Bar

1994 ◽  
Vol 13 (8) ◽  
pp. 740-755 ◽  
Author(s):  
Akihiro Fujita ◽  
Hiroyuki Hamada ◽  
Zenichiro Maekawa ◽  
Etsuji Ohno ◽  
Atsushi Yokoyama
Keyword(s):  
Mechanical Behavior ◽  
Fracture Mechanism ◽  
Braided Composites ◽  
Mechanically Fastened

Mechanical Behavior and Fracture Mechanism in Flat Braided Composites. Part 2: Braided Flat Bar with a Circular Hole

1992 ◽  
Vol 11 (6) ◽  
pp. 618-632 ◽  
Author(s):  
Akihiro Fujita ◽  
Zenichiro Maekawa ◽  
Hiroyuki Hamamda ◽  
Atsushi Yokoyama
Keyword(s):  
Mechanical Behavior ◽  
Circular Hole ◽  
Fracture Mechanism ◽  
Braided Composites

Mechanical Behavior and Fracture Mechanism in Flat Braided Composites. Part 1: Braided Flat Bar

1992 ◽  
Vol 11 (6) ◽  
pp. 600-617 ◽  
Author(s):  
Akihiro Fujita ◽  
Zenichiro Maekawa ◽  
Hiroyuki Hamada ◽  
Atsushi Yokoyama
Keyword(s):  
Mechanical Behavior ◽  
Fracture Mechanism ◽  
Braided Composites

Influence of Microstructure on the Fracture Mechanism and Mechanical Behavior in 7010 and 7150 Alloys

2006 ◽  
pp. 463-466
Author(s):  
Xi Gang Fan ◽  
Da Ming Jiang ◽  
Chang Li Wang ◽  
Yong Liang Guo ◽  
Xing Qiu Liu
Keyword(s):  
Mechanical Behavior ◽  
Fracture Mechanism
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