| Zugriffsnummer | 18364 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | The virtual experiment design: optimizing of the transient hot bridge sensor |
| Autor(in); Institution |
Model, Regine; 8.4, Mathematische Modellierung und Datenanalyse, PTB-Berlin
Stosch, Rainer; 3.1, Metrologie in der Chemie, PTB-Braunschweig
Hammerschmidt, Ulf; 1.7, Angewandte Akustik, PTB-Braunschweig
|
| Quelle/Jahr | 17th European Conference on Thermophysical Properties, ECTP Bratislava 2005 :[September, 5 - 8, 2005, Bratislava, Slovakia] ; collection of contributions:(2005), 10 S. |
| Availability | [CD-ROM] ; file name: ECTP2005paper179.pdf |
| Herausgeber(in) |
Voz.aacute.r, L.
|
| Verlag | Bratislava: |
| Konferenzangaben | 17th European Conference on Themophysical Properties, Bratislava, 05-08, September, 2005, Slovak Republic |
| Freie Schlagworte | finite element analysis ; measurement uncertainty ; thermal conductivity ; transient method ; virtual experiment |
| Zusammenfassung | The development of stable, highly sensitive sensors for measuring the thermal transport properties of a wide range of materials requires a detailed evaluation of all the effects having an impact on the measurement result. The virtual experiment design (VED), which is based on the simulation of potential experiments, offers a powerful tool to design and optimize new measurement configurations such as, for example, the transient hot bridge sensor. The main effects of the applied simplified data analysis on the measurement uncertainty, i.e. the strip configuration, the neglected insulating foil, the linearized analysis and the shortened measurement time, are analyzed. All factors are found to be tolerable in respect of the total measurement uncertainty. |