Hertz elasticity contact theory
Hertzian impact-contact theory
Non-linear contact theory
wheel-rail rolli contact theory
contact spring pile-up (contact spring assembly)
Ground-Contact Section and Contact Pressure
Test Constructure of contact window or contact resistor of metal-Semiconductor
thermal contact (=thermo-contact)
BCS theory (=Bardeen-Cooper- Schrieffer theory)
Brunauer-Emmett-Teller adsorption theory (= BET adsorption theory)
collision theory hard sphere theory