| Title: |
Title:
Dancing Coin, Investigation of temperature-dependent pressure dynamics in a temporarily open system
|
| Authors: |
Authors:
Tschan, David Immanuel, Gymnasium Kirschgarten, Basel, SWITZERLAND
|
| Contributors: |
Contributors:
Editor: Physikalisch-Technische Bundesanstalt (PTB), ISNI: 0000 0001 2186 1887HostingInstitution: Physikalisch-Technische Bundesanstalt (PTB), ISNI: 0000 0001 2186 1887 |
| Pages: |
Pages:
14
|
| Languages: |
Languages:
en
|
| DOI: |
DOI:
10.7795/320.202101
|
| Resource Type: |
Resource Type:
PTB: Junge Wissenschaft,
DINI: Article,
DataCite: JournalArticle
|
| Publisher: |
Publisher:
Physikalisch-Technische Bundesanstalt (PTB)
|
| Rights: |
Rights:
Vervielfältigung nur zum eigenen persönlichen Gebrauch.
|
| Dates: |
Dates:
Available:
2021-02-18
Accepted: 2019-03-07 Submitted: 2019-01-08 |
| File: |
File:
Download File
(application/pdf)
4.8 MB
MD5 Checksum: 1b326ed7f05de14278c58009a752acc1 SHA256 Checksum: c6cc3e51cfcfdf92edca3085bff026a3ff01fb94c0ba589de5ce191cebebed46 |
| Keywords: |
Keywords:
Bottle ;
Coin ;
Temperature ;
Pressure ;
IYPT 2019 ;
Dancing ;
Movement ;
Model ;
Discrete ;
Heating-up
|
| Abstract: |
Abstract:
Einleitung: This article is on International Young Physicist’s Tournament (IYPT)-problem three, Dancing Coin, of 2018. A coin is put on a strongly cooled bottle and after a period of time, movements of the coin and a sound can be observed. A theoretical model is developed to explain these occurrences by simplifying the heat flow into the system. The sound, on the other hand, is modelled as an open-end resonance phenomenon of the bottle with natural coin frequencies being damped by the tightening water.
|
| Series Information: |
Series Information:
Junge Wissenschaft. Paper 01/2021
|
| Other: |
Other:
In der Jungen Wissenschaft werden Forschungsarbeiten von Schüler/innen, die selbstständig, z.B. in einer Schule oder einem Schülerforschungszentrum, durchgeführt wurden, veröffentlicht.
|
| Citation: |
Citation:
Tschan, David Immanuel. Dancing Coin. Investigation of temperature-dependent pressure dynamics in a temporarily open system. Physikalisch-Technische Bundesanstalt (PTB), 2021. Verfügbar unter: https://doi.org/10.7795/320.202101
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-OAR
