title: Strain energy descriptions of biological swelling. I: Single fluid compartment models.
abstract: Strain energy functions are derived from biphasic soft tissue models in order to describe large-deformation, large-swelling, elastic behavior of nonlinear materials. The resulting analysis leads to calculations of stress-extension relations and tissue fluid pressure. Also explored are the elastic stability of the biphasic tissue models and the manner in which tissue pressure is altered by material deformation.
authors: Department of Bioengineering, University of Pennsylvania, Philadelphia 19104-6392.
authors: D K
authors: DK
authors: Bogen
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D001826:Body Fluids / Q000502:physiology*; D004487:Edema / Q000209:etiology*; D006801:Humans; D008954:Models, Biological; D008962:Models, Theoretical; D011312:Pressure; D013314:Stress, Mechanical