A novel structure of woven composite pressure pipes and its multi-scale analysis

2019 ◽  
Vol 110 (10) ◽  
pp. 1394-1403
Author(s):  
Gongtian Liu ◽  
Gaofeng Wei ◽  
Hongfen Gao
Keyword(s):  
Scale Analysis ◽  
Woven Composite ◽  
Multi Scale ◽  
Pressure Pipes ◽  
Novel Structure ◽  
Multi Scale Analysis

Evaluation of Elastic Properties of Satin Composites

2013 ◽  
Vol 577-578 ◽  
pp. 229-232
Author(s):  
S. Patel ◽  
Omar Bacarreza ◽  
M.H. Aliabadi
Keyword(s):  
Elastic Properties ◽  
Stiffness Matrix ◽  
Woven Composites ◽  
Scale Analysis ◽  
Woven Composite ◽  
New Materials ◽  
Element Analysis ◽  
Multi Scale ◽  
3D Woven Composites ◽  
Multi Scale Analysis

Advancements in the numerical modelling of 3D woven composites have allowed improved understanding of the mechanical behaviour and in turn aided the design and analysis of new materials. The objectives of this paper are to utilise FEA (Finite Element Analysis) methods to determine the elastic properties of a given woven composite. The investigation focuses on satin weaves, considering both 5-harness and 8-harness varieties. Multi-scale analysis results of an RVE are used to formulate the stiffness matrix and consequently determine the elastic properties; these will be compared to published analytical methods and experimental results. Further investigations considering the effect of weave parameters on the elastic properties are conducted.

An Interactive Graph Partition Method Through Combination of Multi-scale Analysis and Level Set

2013 ◽  
Vol 34 (9) ◽  
pp. 2078-2084 ◽  
Author(s):  
Yun-fei Wang ◽  
Du-yan Bi ◽  
De-qin Shi ◽  
Tian-jun Huang ◽  
Di Liu
Keyword(s):  
Level Set ◽  
Graph Partition ◽  
Scale Analysis ◽  
Multi Scale ◽  
Partition Method ◽  
Multi Scale Analysis
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