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Preventing the risks of monotony related fatigue while driving through gamification

Bier, Lukas ; Emele, Michael ; Gut, Kaja ; Kulenovic, Jasna ; Rzany, David ; Peter, Max ; Abendroth, Bettina (2020)
Preventing the risks of monotony related fatigue while driving through gamification.
In: European Transport Research Review, 2019, 11 (1)
doi: 10.25534/tuprints-00011398
Article, Secondary publication

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Item Type: Article
Type of entry: Secondary publication
Title: Preventing the risks of monotony related fatigue while driving through gamification
Language: English
Date: 24 January 2020
Place of Publication: Darmstadt
Year of primary publication: 2019
Publisher: Springer Open
Journal or Publication Title: European Transport Research Review
Volume of the journal: 11
Issue Number: 1
DOI: 10.25534/tuprints-00011398
Corresponding Links:
Origin: Secondary publication via sponsored Golden Open Access
Abstract:

Heat transfer modeling plays a major role in design and optimization of modern and efficient thermal-fluid systems. Further, turbulent flows are thermodynamic processes, and thus, the second law of thermodynamics can be used for critical evaluations of such heat transfer models. However, currently available heat transfer models suffer from a fundamental shortcoming: their development is based on the general notion that accurate prediction of the flow field will guarantee an appropriate prediction of the thermal field, known as the Reynolds Analogy. In this work, an assessment of the capability of the Reynolds Analogy in predicting turbulent heat transfer when applied to shear flows of fluids of different Prandtl numbers will be given. Towards this, a detailed analysis of the predictive capabilities of the Reynolds Analogy concerning entropy generation is presented for steady and unsteady state simulations. It turns out that the Reynolds Analogy provides acceptable results only for mean entropy generation, while fails to predict entropy generation at small/sub-grid scales.

URN: urn:nbn:de:tuda-tuprints-113983
Classification DDC: 600 Technology, medicine, applied sciences > 600 Technology
Divisions: 16 Department of Mechanical Engineering > Ergonomics (IAD)
Date Deposited: 24 Jan 2020 13:02
Last Modified: 20 Oct 2023 10:10
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/11398
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