Entropic Measure of Time, and Gas Expansion in Vacuum / Martyushev Leonid M.,Shaiapin Evgenii V. // ENTROPY. - 2016. - V. 18, l. 6.

ISSN/EISSN:

1099-4300 / нет данных

Type:

Article

Abstract:

The study considers advantages of the introduced measure of time based on the entropy change under irreversible processes (entropy production). Using the example of non-equilibrium expansion of an ideal gas in vacuum, such a measure is introduced. It is shown that, in the general case, this measure of time proves to be nonlinearly related to the reference measure assumed uniform by convention. The connection between this result and the results of other authors investigating the measure of time in some biological and cosmological problems is noted.

Author keywords:

entropy production; intrinsic and chronological times; ideal gas expansion IRREVERSIBILITY; ARROW

DOI:

10.3390/e18060233

Web of Science ID:

ISI:000378843200037

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUN
Publisher	MDPI AG
Address	ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND
Language	English
Article-Number	233
Keywords-Plus	IRREVERSIBILITY; ARROW
Research-Areas	Physics
Web-of-Science-Categories	Physics, Multidisciplinary
Author-Email	LeonidMartyushev@gmail.com shayapin@mail.ru
Funding-Acknowledgement	RFBR {[}16-31-00255 MOn\_a]
Funding-Text	The authors express their special thanks to Vladimir D. Seleznev for discussion and unfailing interest to the topic considered herein. His death on 12 October 2015 became a tremendous personal tragedy for us. His memory will always be with us. We dedicate this research on entropy and time to him. Vladimir D. Seleznev contributed the most of his time on this earth to the study of entropy and his ideas will dwell with us for a very long time. The reported study was partially funded by RFBR according to the research project No. 16-31-00255 MOn\_a and one of the authors (Evgenii V. Shaiapin) expresses his gratitude for it.
Number-of-Cited-References	24
Usage-Count-Since-2013	5
Journal-ISO	Entropy
Doc-Delivery-Number	DP9UP