Thermal stress analysis and homogenization for catalytic combustor monoliths

1999 ◽  
Vol 10 (2) ◽  
pp. 185-220 ◽  
Author(s):  
S. T. KOLACZKOWSKI ◽  
P. LIN ◽  
A. B. MOVCHAN ◽  
S. K. SERKOV ◽  
A. SPENCE
Keyword(s):  
Thermal Stress ◽  
Stress Analysis ◽  
Composite Structures ◽  
Elastic Moduli ◽  
Periodic Structures ◽  
Three Dimensional ◽  
Thermal Stress Analysis ◽  
Asymptotic Formulae ◽  
Catalytic Combustor ◽  
Rigorous Mathematical Model

We present a simple and rigorous mathematical model and efficient numerical algorithm for the three-dimensional thermal stress analysis of composite structures used in high-temperature catalytic combustors. Numerical experiments are carried out for three types of cell geometries. A homogenization algorithm is implemented, and asymptotic formulae are derived for the effective elastic moduli of the periodic structures.

Thermal–stress analysis of a three-dimensional end-plate steel joint

2012 ◽  
Vol 29 ◽  
pp. 619-626 ◽  
Author(s):  
Andreas Kalogeropoulos ◽  
Georgios A. Drosopoulos ◽  
Georgios E. Stavroulakis
Keyword(s):  
Thermal Stress ◽  
Stress Analysis ◽  
Three Dimensional ◽  
Plate Steel ◽  
Thermal Stress Analysis ◽  
Steel Joint ◽  
End Plate
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