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Understanding Micro-Macroscopic Phen...

Pickens , David B., III.

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Understanding Micro-Macroscopic Phenomena of Tribological Fluids and Surfaces.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Understanding Micro-Macroscopic Phenomena of Tribological Fluids and Surfaces./
作者:	Pickens , David B., III.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2020,
面頁冊數:	267 p.
附註:	Source: Dissertations Abstracts International, Volume: 82-06, Section: B.
Contained By:	Dissertations Abstracts International82-06B.
標題:	Mechanical engineering. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28156767
ISBN:	9798698575269

Understanding Micro-Macroscopic Phenomena of Tribological Fluids and Surfaces.
Pickens , David B., III.

Understanding Micro-Macroscopic Phenomena of Tribological Fluids and Surfaces. - Ann Arbor : ProQuest Dissertations & Theses, 2020 - 267 p.

Source: Dissertations Abstracts International, Volume: 82-06, Section: B.

Thesis (Ph.D.)--Northwestern University, 2020.

This item must not be sold to any third party vendors.

Mechanical power and motion are transmitted through interfaces under contact and relative motion. Friction is inevitable, which can lead to higher operating and energy costs, and severe frictional rubbing can result in material damage and cessation of motion. A deep understanding of issues related to friction and frictional interfaces is necessary to continue pushing the boundaries on power transmission efficiency and safety.This research explores surface, lubricant, and materials aspects of tribological interfaces and uses both experimental and modeling means to accomplish a better understanding of the interfacial phenomena that occurs during contact and relative motion. The apex seal and housing interface is one of the targeted mechanical systems. The research work ranges from understanding of lubricants and materials to system level modeling; it studies (1) the behavior of a low-molecular weight highly branched polyethylene that yields low friction and can be used as a base oil, (2) the performances of a group of chromium molybdenum coatings, in terms of lubricant film thickness, friction, and wear, (3) a correlation and sensitivity study of tribological performances of engineering surfaces to a number of topographic parameters, (4) laser surface texturing for texture design and understanding of impact of textured surfaces on friction, (5) the design, assembly, and integration of a journal bearing rig for friction experimentation, (6) hydrodynamic and structural performances of fuel pump parts for failure characterization, and (7) numerical Green's function for piston-cylinder elastic deformation.

ISBN: 9798698575269Subjects--Topical Terms:

649730
Mechanical engineering.
Subjects--Index Terms:

Micro-macroscopic phenomena

Understanding Micro-Macroscopic Phenomena of Tribological Fluids and Surfaces.
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