A non-empirical free volume viscosity model for alkane lubricants under severe pressures

Kerstin Falk, Daniele Savio, Michael Moseler

Viscosities $\eta$ and diffusion coefficients $D_s$ of linear and branched alkanes at high pressures $P$$<$0.7 GPa and temperatures $T$=500-600 K are calculated by equilibrium molecul…