Bitte benutzen Sie diese Kennung, um auf die Ressource zu verweisen:
https://doi.org/10.21256/zhaw-1557| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Multi-parameter improvement method for (micro-) structural properties of high performance ceramics |
| Autor/-in: | Boiger, Gernot Kurt Ott, Tobias Holzer, Lorenz Penner, Dirk Gorbar, Michal de Hazan, Yoram |
| DOI: | 10.21256/zhaw-1557 10.21152/1750-9548.11.1.49 |
| Erschienen in: | The International Journal of Multiphysics |
| Band(Heft): | 11 |
| Heft: | 1 |
| Seite(n): | 49 |
| Seiten bis: | 69 |
| Erscheinungsdatum: | 2017 |
| Verlag / Hrsg. Institution: | International Society of Multiphysics |
| ISSN: | 1750-9548 2048-3961 |
| Sprache: | Englisch |
| Schlagwörter: | Multi-parameter; Design space; Map; Ceramics |
| Fachgebiet (DDC): | 620.11: Werkstoffe |
| Zusammenfassung: | Many pH-measurement electrodes rely on porous diaphragms to create a liquid electrolyte junction between reference-electrolyte and the fluid to be measured. In field applications, the diaphragm is required to meet partly contradictory improvement criteria. To minimize measurement errors and to ensure durability of the measurement device, the diaphragm is supposed to maximize electrolyte conductivity and reference-electrolyte outflow velocity, while simultaneously minimizing reference electrolyte flow rate. The task of optimizing the overall performance of this small piece of ceramics has lead to the development of a novel multi-parameter improvement scheme for its (micro-) structural design. The method encompasses the consideration of microscopic material design parameters, such as porosity, pore-tortuosity and constrictivity, macroscopic material parameters such as diaphragm diameter and length, as well as process parameters like internal electrode pressure or the electrolyte viscosity and specific resistivity. Comprising sets of design parameters to dimensionless groups, concrete design guidelines as well as the introduction of a three-dimensional improvement space concept are proposed. The novel design space concept allows the improvement of each possible diaphragm-based measurement set-up, by considering the simultaneous, dimensionless interaction of all relevant design parameters. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/2103 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | CC BY 4.0: Namensnennung 4.0 International |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Computational Physics (ICP) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
Dateien zu dieser Ressource:
| Datei | Beschreibung | Größe | Format | |
|---|---|---|---|---|
| 2017_Holzer_Multi-parameter improvement method_International Journal of Multiphysics.pdf | 1.41 MB | Adobe PDF |  Öffnen/Anzeigen |
Zur Langanzeige
Boiger, G. K., Ott, T., Holzer, L., Penner, D., Gorbar, M., & de Hazan, Y. (2017). Multi-parameter improvement method for (micro-) structural properties of high performance ceramics. The International Journal of Multiphysics, 11(1), 49–69. https://doi.org/10.21256/zhaw-1557
Boiger, G.K. et al. (2017) ‘Multi-parameter improvement method for (micro-) structural properties of high performance ceramics’, The International Journal of Multiphysics, 11(1), pp. 49–69. Available at: https://doi.org/10.21256/zhaw-1557.
G. K. Boiger, T. Ott, L. Holzer, D. Penner, M. Gorbar, and Y. de Hazan, “Multi-parameter improvement method for (micro-) structural properties of high performance ceramics,” The International Journal of Multiphysics, vol. 11, no. 1, pp. 49–69, 2017, doi: 10.21256/zhaw-1557.
BOIGER, Gernot Kurt, Tobias OTT, Lorenz HOLZER, Dirk PENNER, Michal GORBAR und Yoram DE HAZAN, 2017. Multi-parameter improvement method for (micro-) structural properties of high performance ceramics. The International Journal of Multiphysics. 2017. Bd. 11, Nr. 1, S. 49–69. DOI 10.21256/zhaw-1557
Boiger, Gernot Kurt, Tobias Ott, Lorenz Holzer, Dirk Penner, Michal Gorbar, and Yoram de Hazan. 2017. “Multi-Parameter Improvement Method for (Micro-) Structural Properties of High Performance Ceramics.” The International Journal of Multiphysics 11 (1): 49–69. https://doi.org/10.21256/zhaw-1557.
Boiger, Gernot Kurt, et al. “Multi-Parameter Improvement Method for (Micro-) Structural Properties of High Performance Ceramics.” The International Journal of Multiphysics, vol. 11, no. 1, 2017, pp. 49–69, https://doi.org/10.21256/zhaw-1557.
Alle Ressourcen in diesem Repository sind urheberrechtlich geschützt, soweit nicht anderweitig angezeigt.