Reply To: Hertz, JKR , MG , DMT models in contact mecanics with Ansys Workbench

[STAVROS PAPIGKIOTIS]

JKR ,MG ,DMT model refer to contact with adhesion .
For example , the theorytical solution for Hertz ,when the contact is frictionless is this

When  the contact is frictional  , the stresses should follow this model

or this model