Peculiarity of non-associativity in plas
โ
F. Molenkamp; A. Van Ommen
๐
Article
๐
1987
๐
John Wiley and Sons
๐
English
โ 120 KB
In soil mechanics the yield surface and the plastic potential of elasto-plastic models are often chosen to be different to be able to simulate the dilative behaviour during increased shearing. This non-associativity leads to a peculiarity in the resulting stress-strain relations, namely for increas