THERMAL SCIENCE

International Scientific Journal

Authors of this Paper

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Dušan P. Sekulić

,

Jayasankar Sankara

ADVANCED THERMODYNAMICS METRICS FOR SUSTAINABILITY ASSESSMENTS OF OPEN ENGINEERING SYSTEMS

ABSTRACT
This paper offers a verification of the following hypotheses. Advanced thermodynamics metrics based on entropy generation assessments indicate the level of sustainability of transient open systems, such as in manufacturing or process industries. The indicator of sustainability may be related to particular property uniformity during materials processing. In such a case the property uniformity would indicate systems’ distance from equilibrium i.e., from the sustainable energy utilization level. This idea is applied to a selected state-of-the-art manufacturing process. The system under consideration involves thermal processing of complex aluminum structures during controlled atmosphere brazing for a near-net-shape mass production of compact heat exchangers.
KEYWORDS
thermodynamics metrics, manufacturing, sustainability
PAPER SUBMITTED: 2005-05-09
PAPER REVISED: 2006-01-12
PAPER ACCEPTED: 2006-02-13
DOI REFERENCE: https://doi.org/10.2298/TSCI0601125S
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2006, VOLUME 10, ISSUE Issue 1, PAGES [125 - 140]
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Advanced thermodynamics metrics for sustainability assessments of open engineering systems

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence