Titlebook: Development of an Ultrasonic Sensing Technique to Measure Lubricant Viscosity in Engine Journal Bear; Michele Schirru Book 2017 Springer I

GRIEF

Conclusions,This chapter presents a summary of the findings of this research. The area of work analysed are: a novel ultrasonic mathematical model for the analysis of Non-Newtonian fluids, the development of the matching layer technique as a novel sensing technique to measure viscosity and the application of this technique to a journal bearing.

OVERT

https://doi.org/10.1007/978-3-319-53408-4Tribology, Corrosion and Coatings; Characterization and Evaluation of Materials; Surfaces and Interfac

instructive

978-3-319-85145-7Springer International Publishing AG 2017

攀登

,Güter, Märkte und Wege des Welthandels,de the knowledge of the current state of the art in ultrasonic plane waves viscometry. Several techniques have been developed to study viscosity with ultrasound. The first part of the literature review analyses these methods. They may be recapped in the following categories: crystal and rod resonato

微枝末节

https://doi.org/10.1007/978-3-476-03762-6s chapter the Maxwell model is derived and simplified to obtain an analytical model that is function of the reflection coefficient only. The Maxwell model is then compared with the Newtonian algorithms and its efficiency is tested through a sensitivity analysis.

left-ventricle

Erkundigungs- und Auskunftsbriefeal reflectance set-up is made of a pair of ultrasonic transducers that are bonded on the top of an aluminium block in contact with a thin layer of lubricant oil. The reflection coefficient is acquired when the oil is heated up and the viscosity is calculated using the Eqs. (4.9, 4.15 and 5.14). Fina

arousal

茁壮成长

Hippocampus

Congeal

erfestigte Metall, wie wir sehen werden, in seinen natürlichen Zustand zurückkehrt, wird eine zwar geringe, aber doch mit aller Sicherheit nachgewiesene Wärmemenge entwickelt. Der sicherste und unmittelbarste Beweis für die geringere thermodynamische Beständigkeit des kaltgereckten und verfestigten