Kannapinn, Maximilian ; Köhler, Felix ; Schäfer, Michael (2024)
A Validated Thermal Computational Fluid Dynamics Model of Wine Warming in a Glass.
In: Applied Sciences, 2024, 14 (19)
doi: 10.26083/tuprints-00028670
Artikel, Zweitveröffentlichung, Verlagsversion
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Kurzbeschreibung (Abstract)
Oenophiles are aware that the temperature at the time of drinking can profoundly shape wine’s sensory attributes. Wine is usually served and drunk below room temperature but warms up after pouring due to heat exchange with warmer surroundings. This study investigates how quickly wine warms up in a wine glass and identifies the relevant heating effects. A numerical simulation using conjugate heat transfer is established, representing the complex multi-physical process. Experiments are conducted to validate the simulation. It is shown that the simulation must take into account thermal conduction, convection, and even radiation to provide accurate results. Without simulating radiation and convection of the room air, the predicted temperature is off by 66.3% or 3.3 °C. As warming is independent of the alcohol content, the simulation results are valid for non-sparkling wine types with moderate sugar levels within the considered configuration. A parameter study investigated the temperature increase over time depending on the ambient temperature and the initial wine temperature for 150 mL wine in a medium-sized red wine glass. The results can provide information on preparing a wine to obtain the desired drinking temperature.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2024 |
| Autor(en): | Kannapinn, Maximilian ; Köhler, Felix ; Schäfer, Michael |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | A Validated Thermal Computational Fluid Dynamics Model of Wine Warming in a Glass |
| Sprache: | Englisch |
| Publikationsjahr: | 12 November 2024 |
| Ort: | Darmstadt |
| Publikationsdatum der Erstveröffentlichung: | 6 Oktober 2024 |
| Ort der Erstveröffentlichung: | Basel |
| Verlag: | MDPI |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Applied Sciences |
| Jahrgang/Volume einer Zeitschrift: | 14 |
| (Heft-)Nummer: | 19 |
| Kollation: | 19 Seiten |
| DOI: | 10.26083/tuprints-00028670 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/28670 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichung DeepGreen |
| Kurzbeschreibung (Abstract): | Oenophiles are aware that the temperature at the time of drinking can profoundly shape wine’s sensory attributes. Wine is usually served and drunk below room temperature but warms up after pouring due to heat exchange with warmer surroundings. This study investigates how quickly wine warms up in a wine glass and identifies the relevant heating effects. A numerical simulation using conjugate heat transfer is established, representing the complex multi-physical process. Experiments are conducted to validate the simulation. It is shown that the simulation must take into account thermal conduction, convection, and even radiation to provide accurate results. Without simulating radiation and convection of the room air, the predicted temperature is off by 66.3% or 3.3 °C. As warming is independent of the alcohol content, the simulation results are valid for non-sparkling wine types with moderate sugar levels within the considered configuration. A parameter study investigated the temperature increase over time depending on the ambient temperature and the initial wine temperature for 150 mL wine in a medium-sized red wine glass. The results can provide information on preparing a wine to obtain the desired drinking temperature. |
| Freie Schlagworte: | wine, glass, conjugate heat transfer, simulation, CFD, thermal radiation |
| ID-Nummer: | Artikel-ID: 8997 |
| Status: | Verlagsversion |
| URN: | urn:nbn:de:tuda-tuprints-286708 |
| Zusätzliche Informationen: | This article belongs to the Special Issue Applied Computational Fluid Dynamics and Thermodynamics |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften und Maschinenbau |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Fachgebiet Cyber-Physische Simulation (CPS) 16 Fachbereich Maschinenbau > Fachgebiet für Numerische Berechnungsverfahren im Maschinenbau (FNB) |
| Hinterlegungsdatum: | 12 Nov 2024 13:16 |
| Letzte Änderung: | 13 Nov 2024 06:50 |
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| Suche nach Titel in: | TUfind oder in Google |
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- A Validated Thermal Computational Fluid Dynamics Model of Wine Warming in a Glass. (deposited 12 Nov 2024 13:16) [Gegenwärtig angezeigt]
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