Bounding Cam Clay: Difference between revisions

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'''NOTES:'''
Code Developed by Chris McGann & [http://www.ce.washington.edu/people/faculty/faculty.php?id=2 Pedro Arduino], at the University of Washington
 
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'''USAGE EXAMPLES:'''
==Notes==
 
===Usage Examples===


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'''REFERENCES:'''
===References===


Borja, R.I., Lin, C.-H., and Montans, F.J. (2001) 'Cam-Clay plasticity, Part IV: Implicit integration of anisotropic bounding surface model with nonlinear hyperelasticity and ellipsoidal loading function' ''Computer Methods in Applied Mechanics and Engineering.'' 190(26), 3293-3323, doi: 10.1016/S0045-7825(00)00301-7.
Borja, R.I., Lin, C.-H., and Montans, F.J. (2001) 'Cam-Clay plasticity, Part IV: Implicit integration of anisotropic bounding surface model with nonlinear hyperelasticity and ellipsoidal loading function' ''Computer Methods in Applied Mechanics and Engineering.'' 190(26), 3293-3323, doi: 10.1016/S0045-7825(00)00301-7.
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Code Developed by Chris McGann & [http://www.ce.washington.edu/people/faculty/faculty.php?id=2 Pedro Arduino], at the University of Washington
==Theory==


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<math> x = y </math>


==Example Analysis==
==Example Analysis==
<source lang="tcl">
</source>

Revision as of 09:42, 23 May 2016




This command is used to construct a multi-dimensional bounding surface Cam Clay material object after Borja et al. (2001).

nDMaterial BoundingCamClay $matTag $massDensity $C $bulkMod $OCR $mu_o $alpha $lambda $h $m
$matTag integer tag identifying material
$massDensity mass density
$C ellipsoidal axis ratio
$bulkMod initial bulk modulus
$OCR overconsolidation ratio
$mu_o elastic shear modulus
$alpha pressure-dependent parameter
$lambda soil compressibility index for virgin loading
$h hardening parameter
$m hardening parameter

The material formulations for the BoundingCamClay object are "ThreeDimensional" and "PlaneStrain"


Code Developed by Chris McGann & Pedro Arduino, at the University of Washington


Notes

Usage Examples


References

Borja, R.I., Lin, C.-H., and Montans, F.J. (2001) 'Cam-Clay plasticity, Part IV: Implicit integration of anisotropic bounding surface model with nonlinear hyperelasticity and ellipsoidal loading function' Computer Methods in Applied Mechanics and Engineering. 190(26), 3293-3323, doi: 10.1016/S0045-7825(00)00301-7.


Theory

<math> x = y </math>

Example Analysis