Abstract:
:The mechanical properties of a contracting smooth muscle can be changed by changing its length. A viscoelastic material model was developed to predict the length-dependent stiffness changes when a constrained muscle is allowed to shorten under a constant external force. Three-dimensional finite element simulations were carried out to estimate the stiffness changes and compared to available experimental data. A good agreement was found indicating that the viscoelastic material model developed gives a valid representation of the length dependent stiffness changes of a smooth muscle. Sensitivity analysis was carried out to determine the relative effects of material constants in the model on the length dependent stiffness.
journal_name
Biomed Mater Engjournal_title
Bio-medical materials and engineeringauthors
Pidaparti RM,Liu Y,Meiss RAsubject
Has Abstractpub_date
1997-01-01 00:00:00pages
171-7issue
3eissn
0959-2989issn
1878-3619journal_volume
7pub_type
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journal_title:Bio-medical materials and engineering
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journal_title:Bio-medical materials and engineering
pub_type: 杂志文章
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