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TECHNICAL PAPERS

Stress Distribution in Porous Ceramic Bodies During Binder Burnout

[+] Author and Article Information
Z. C. Feng, B. He

Department of Mechanical and Aerospace Engineering, University of Missouri–Columbia, Columbia, MO 65211

S. J. Lombardo

Department of Chemical Engineering, University of Missouri–Columbia, Columbia, MO 65211

J. Appl. Mech 69(4), 497-501 (Jun 20, 2002) (5 pages) doi:10.1115/1.1460908 History: Received February 19, 2001; Revised October 16, 2001; Online June 20, 2002
Copyright © 2002 by ASME
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References

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suggested by a reviewer.
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Figures

Grahic Jump Location
Free-body diagram of an infinitesimal two-dimensional element showing the solid skeleton (hatched) and the continuous porous network. The shear stresses are denoted by the dashed arrows.
Grahic Jump Location
The dependence of the maximum stress σ̃xx with C for parallelipiped bodies of different W and H with isotropic permeability
Grahic Jump Location
The dependence of the maximum stresses σ̃xx and σ̃zz with aspect ratio for a square parallepiped body of fixed volume V=8 cm3 with (a) equal permeability of κxyz=10−15 m2 and (b) unequal permeability of κxy=10−15z=10−16 m2
Grahic Jump Location
The dependence of the maximum internal pressure with aspect ratio for a square parallepiped body of fixed volume V=8 cm3 with (a) equal permeability of κxyz=10−15 m2 and (b) unequal permeability of κxy=10−15z=10−16 m2
Grahic Jump Location
The dependence of the maximum mean pressure with aspect ratio for a square parallepiped body of fixed volume V=8 cm3 with (a) equal permeability of κxyz=10−15 m2 and (b) unequal permeability of κxy=10−15z=10−16 m2

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