- Home
- →
- Fakultäten
- →
- Fakultät für Elektrotechnik und Informatik
- →
- View Item
Download statistics - Document (COUNTER):
Olmo, C.; Mendez, C.; Ortiz, F.; Delgado, F.; Valiente, R. et al.: Maghemite Nanofluid Based on Natural Ester: Cooling and Insulation Properties Assessment. In: IEEE Access 7 (2019), S. 145851-145860. DOI: https://doi.org/10.1109/ACCESS.2019.2945547
Repository version
Selected time period:
Sum total of downloads: 116
| Abstract: | |
The objective of this work is to study the effect that the addition of magnetic nanoparticles to a natural ester has on its properties and its cooling capacity. Some samples of ferrofluid (natural ester with maghemite) have been prepared using different concentrations. These have been characterized by measuring their thermo-hydraulic and dielectric properties, to find an optimal concentration. Then, the cooling capacities of the optimal nanofluid and the base fluid have been tested in a transformer immersed in these liquids. The experimental platform allowed the measurement of temperatures in different locations at different load levels. Parallel simulations of these tests have been carried out with a Computational Fluid Dynamics model of the experimental platform. The results show an improvement of the insulating capacity of the base fluid with the addition of maghemite nanoparticles, and an enhanced cooling capacity. . | |
| License of this version: | CC BY 4.0 Unported |
| Document Type: | Article |
| Publishing status: | publishedVersion |
| Issue Date: | 2019 |
| Appears in Collections: | Fakultät für Elektrotechnik und Informatik |
distribution of downloads over the selected time period:
downloads by country:
| pos. | country | downloads | ||
|---|---|---|---|---|
| total | perc. | |||
| 1 |  |
Germany | 43 | 37.07% |
| 2 |  |
United States | 24 | 20.69% |
| 3 |  |
China | 11 | 9.48% |
| 4 |  |
India | 10 | 8.62% |
| 5 |  |
Vietnam | 5 | 4.31% |
| 6 |  |
Turkey | 5 | 4.31% |
| 7 |  |
No geo information available | 2 | 1.72% |
| 8 |  |
Romania | 2 | 1.72% |
| 9 |  |
Netherlands | 2 | 1.72% |
| 10 |  |
Indonesia | 2 | 1.72% |
| other countries | 10 | 8.62% | ||
Further download figures and rankings:
Hinweis
Zur Erhebung der Downloadstatistiken kommen entsprechend dem „COUNTER Code of Practice for e-Resources“ international anerkannte Regeln und Normen zur Anwendung. COUNTER ist eine internationale Non-Profit-Organisation, in der Bibliotheksverbände, Datenbankanbieter und Verlage gemeinsam an Standards zur Erhebung, Speicherung und Verarbeitung von Nutzungsdaten elektronischer Ressourcen arbeiten, welche so Objektivität und Vergleichbarkeit gewährleisten sollen. Es werden hierbei ausschließlich Zugriffe auf die entsprechenden Volltexte ausgewertet, keine Aufrufe der Website an sich.