A discrete−continuum theory for periodically layered composite materials

1975 ◽  
Vol 57 (1) ◽  
pp. 78-88 ◽  
Author(s):  
T. Chao ◽  
P. C. Y. Lee
Keyword(s):  
Composite Materials ◽  
Continuum Theory ◽  
Layered Composite ◽  
Periodically Layered Composite

Mathematical Modeling and Experimental Investigations of a Main Rotor Made from Layered Composite Materials

2020 ◽  
Vol 56 (1) ◽  
pp. 103-110
Author(s):  
D. N. Solovyev ◽  
S. S. Dadunashvili ◽  
A. Mironov ◽  
P. Doronkin ◽  
D. Mironovs
Keyword(s):  
Mathematical Modeling ◽  
Composite Materials ◽  
Layered Composite ◽  
Experimental Investigations ◽  
Main Rotor

Application of ANSYS in Electric Field Distribution of Ti-Al Layered Composite Materials

2012 ◽  
Vol 583 ◽  
pp. 167-170
Author(s):  
Sheng Gang Zhou ◽  
Pei Xian Zhu
Keyword(s):  
Composite Materials ◽  
Current Distribution ◽  
Electrode Materials ◽  
Energy Dispersive Spectrometer ◽  
Reaction Diffusion ◽  
Layered Composite ◽  
Diffusion Welding ◽  
The Matrix ◽  
Sandwich Type ◽  
Uniform Current

This paper changed the matrix structure model of traditional electrode materials from the the composition of the internal structure of the matrix, used solid-solid compound method of hot pressing diffusion welding for sandwich type structure Ti-Al layered composite materials, The Ti/IrO2-Ta2O5 were got by typical oxygen evolution model coating ingredient(mole ratio of Ir to Ta was 7:3). Microstructure of the layered composite materials was studied by scanning electron microscope (SEM) and Energy Dispersive Spectrometer (EDS), and then the current distribution performance as the anode material for nickel electrowinning in NiSO4-H2SO4 system was characterized by electric analysis module of ANSYS program . The results showed that, The findings indicate that the interface formation of Ti-Al layered composite materials was a reaction-diffusion process. In the technology conditions of this subject, the phase of interface was Al3Ti. Compared with the traditional DSA (Dimensionally Stable Anode) titanium anode, the Ti-Al layered composite anode showed a more uniform current distribution performance.

Homogenization and Smoothing: A Unified View of Two Derivations of Effective Property Theories and Extensions

1980 ◽  
Vol 47 (3) ◽  
pp. 679-682 ◽  
Author(s):  
L. Fishman ◽  
J. J. McCoy
Keyword(s):  
Composite Materials ◽  
Continuum Theory ◽  
Effective Property ◽  
Bulk Property ◽  
Unified Framework ◽  
Relaxation Theory ◽  
Property Theory ◽  
Statistical Continuum ◽  
Dimensionless Ratio ◽  
Unified View

The response of a continuum characterized by two widely differing length scales, parameterized by the dimensionless ratio ε, is considered in the context of the composite materials problem. The development of a bulk property theory appropriate in the ε → 0 limit is examined, both from the perspective of the deterministic homogenization literature and the smoothing method associated with statistical continuum theory, and a unified framework is established. The extension of bulk property theories through the development of ordered expansions in powers of ε is discussed and specifically related to analogous treatments in linear-gas relaxation theory.

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