An extension of the penalty function for
✍
P. A. Kakavas; W. V. Chang
📂
Article
📅
1995
🏛
John Wiley and Sons
🌐
English
⚖ 704 KB
The penalty function formulation for incompressible hyperelastic solids was first proposed about 30 years ago. Since then all studies have been limited to invariant type formulation of the strain energy function, although it is well known that this formulation does not correctly describe the behavio