Three sentences with a little bit making change

Dear sir,

1)
This paper describes optimum design of thermohydrodynamic journal bearing lubricated with vergetable-based oils, non-newtonion lubricants, obeying the power-law model.

(2a)
This paper describes optimum design of thermohydrodynamic journal bearing lubricated with non-newtonion lubricants vergetable-based oils obeying the power-law model.

(2b)
This paper describes optimum design of thermohydrodynamic journal bearing lubricated with non-newtonion lubricant vergetable-based oils obeying the power-law model.

(3)
This paper describes optimum design of thermohydrodynamic journal bearing lubricated with vergetable-based oils which is non-newtonion lubricants obeying the power-law model.

Which one is the most formal please?

[*]note:
vergetable-based oils is oil which most of its ingredient is vergetable oil.

lubricant is substance which is often applied to machinery to reduce friction.

non-newtonion is a type of lubricant.

---------------------------------------

(c)
How to write to describe the oil which is lubricant, most of which ingredients are vergetable oil and type of which is non-newtonion.


best regards,
(y) very thank you