EHD linear contact lubrication
Elastohydrodynamic Lubrication
Article REF: TRI1540 V2
EHD linear contact lubrication
Elastohydrodynamic Lubrication

Author : Pascal GUAY

Publication date: March 10, 2024 | Lire en français

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4. EHD linear contact lubrication

When the cylinders in contact are subjected to a high load, elastic deformation of the masses occurs. This is known as elastohydrodynamic lubrication (EHD).

4.1 Elastic deformation of solid bodies in contact

  • Hertz theory

    Hertz theory can be used to calculate the elastic deformation and pressure field in the contact . Under load, the point or linear contact becomes a contact with an elliptical or rectangular...

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