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Table 4

Rheological and physical properties of the motor oil ISO VG 100 under study.

Parameter, symbol Unit Value
Couple-stress parameter at constant temperature, η N · s 10−11
Viscosity–pressure coefficient at constant temperature, α
(first Barus' parameter)
Pa−1 2 × 10−8
Dynamic viscosity at p = 0 and a constant temperature, µ0
(second Barus' parameter)
Pa · s 15 × 10−3

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