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Citation

BibTex format

@article{Hartinger:2018:10.1016/j.triboint.2018.05.012,
author = {Hartinger, M and Reddyhoff, T},
doi = {10.1016/j.triboint.2018.05.012},
journal = {Tribology International},
pages = {144--152},
title = {CFD modeling compared to temperature and friction measurements of an EHL line contact},
url = {http://dx.doi.org/10.1016/j.triboint.2018.05.012},
volume = {126},
year = {2018}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - In this paper, predictions from CFD modeling are compared against measurements of surface temperatures and friction for an EHL line contact lubricated with the fluid Santotrac 50. Two slide-to-roll-ratios (SRR), 50% and 100%, and entrainment velocities ranging from 0.211 to 1.13m/s are considered. Very good agreement is shown for the 50% SRR cases, with only a 3% deviation in friction coefficient values. At 100% SRR, the deviation in friction increases to 3–7% which is attributed to deficiencies in the modeling approach with regard to shear-thinning. The temperature profiles agree reasonably well at 50% SRR and show larger deviations at 100% SRR. For all cases, the formation of a shear-band in the center of the fluid film is predicted. This is very pronounced for 100% SRR, although likely to be over-estimated by this CFD-approach. The data presented here serve as a basis from which further refinements in the modeling and measurements shown can be made.
AU - Hartinger,M
AU - Reddyhoff,T
DO - 10.1016/j.triboint.2018.05.012
EP - 152
PY - 2018///
SN - 0301-679X
SP - 144
TI - CFD modeling compared to temperature and friction measurements of an EHL line contact
T2 - Tribology International
UR - http://dx.doi.org/10.1016/j.triboint.2018.05.012
UR - https://www.sciencedirect.com/science/article/pii/S0301679X18302408?via=ihub
UR - http://hdl.handle.net/10044/1/59988
VL - 126
ER -