Detail projektu

Studium přechodových jevů v elastohydrodynamických mazacích filmech počítačovou diferenciální kolorimetrií

Období řešení: 01.09.1998 — 31.08.2001

Zdroje financování

Grantová agentura České republiky - Standardní projekty

- plně financující

O projektu

Popis anglicky
The project is aimed at the development and verification of new experimental technique providing a quantitative study of lubrication film shape in model elastohydrodynamic point contacts under quasistatic and dynamic conditions. Technique based on the combination of computer differential colorimetry and image analysis will be used for the evaluation of chromatic interferograms obtained from high-speed CCD camera. This approach overcoming limitations of conventional interferometry will be used for the study of - local fluctuations of lubricant film thickness caused by the aspertities of rubbing surfaces,- shape of squeeze lubricant films, - changes of lubricant film shape under dynamic conditions. This project extends the results described in doctoratheses "Elastohydrodynamic film thickness mapping by computer differential colorimetry" and complete the main project with the study of thin coherent lubricant films.

Označení

GA101/98/P226

Originální jazyk

čeština

Řešitelé

Hartl Martin, prof. Ing., Ph.D. - hlavní řešitel

Útvary

Fakulta strojního inženýrství
- příjemce (01.01.1998 - 31.12.2001)

Výsledky

KŘUPKA, I., HARTL, M., LIŠKA, M. Experimental Study of Central and Minimum Film Thickness in Elastohydrodynamic Elliptic Contacs. In Tribology Research: From Model Experiment to Industrial Problem. Amsterdam: Elsevier, 2001. p. 495 ( p.)ISBN: 444-50581-4.
Detail

LIŠKA, M., HARTL, M. Experimental study of elastohydrodynamic lubrication. Jemná mechanika a optika, 2001, vol. 46, no. 4, p. 117 ( p.)ISSN: 0447-6441.
Detail

HARTL, M., LIŠKA, M. Experimental study of boundary layers formation by thin film colorimetric interferometry. Science in China, Series A, Matematics, Physics, Astronomy, 2001, vol. 44, no. 8, p. 412 ( p.)ISSN: 1006-9283.
Detail

HARTL, M., LIŠKA, M. Thin film colorimetric interferometry. Tribology Transactions, 2001, vol. 44, no. 2, p. 270 ( p.)ISSN: 0569-8197.
Detail

Odpovědnost: Hartl Martin, prof. Ing., Ph.D.