Herman F. George | Researchain

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Featured researches published by Herman F. George.

international frequency control symposium | 2004

Chemical sensor development for measuring soot caused lubricant oil thickening

Chao Zhang; Herman F. George; Barb Soukup; Ralph E. Kornbrekke; Frederick P. Boyle; Steve A Goodlive

Soot caused oil thickening is a known failure mode for lubricants operating in heavy-duty diesel engines. An integrated chemical sensor has been developed. It consists of a bulk acoustic wave quartz resonator and a capacitor formed between a grounded electrode of the quartz resonator and an additional electrode. Two series of engine oil drain samples were tested and the temperature effect on soot agglomeration was investigated. Different methods for diagnosing the real time oil condition and predicting the oils residual useful life are proposed.

Archive | 2004

Novel additive composition that reduces soot and/or emissions from engines

Herman F. George; James D. Burrington; John R. Martin; Richard Yodice

SAE transactions | 1996

Understanding Soot Mediated Oil Thickening Through Designed Experimentation - Part 2: GM 6.5L

Ewa A. Bardasz; Virginia A. Carrick; Vikki L. Ebeling; Herman F. George; Michelle M. Graf; Ralph E. Kornbrekke; Sara B. Pocinki

Archive | 2004

Gel additives for fuel that reduce soot and/or emissions from engines

James D. Burrington; Daniel T. Daly; Herman F. George

Archive | 2006

Controlled release of additive gel(s) for functional fluids

Herman F. George; James D. Burrington; John K. Pudelski; James P. Roski; John R. Martin; Jennifer M. Ineman; Gary A. Garvin; Frank M. Van Lier; David A. McCaughey

Archive | 2000