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Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.creator | Parellada-Monreal, L. (Laura) | - |
dc.creator | Garcia-Mandayo, G. (Gemma) | - |
dc.creator | Martín-Mayor, A. (Alain) | - |
dc.creator | Souto-Canteli, I. (Íñigo) | - |
dc.creator | Bou-Ali, M.M. (M. Mounir) | - |
dc.date.accessioned | 2022-08-01T10:47:25Z | - |
dc.date.available | 2022-08-01T10:47:25Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Parellada-Monreal, L. (Laura); Garcia-Mandayo, G. (Gemma); Martín-Mayor, A. (Alain); et al. "Influence of the test-chamber shape on the performance of conductometric gas sensors". Sensors and Actuators B: Chemical. 361, 2022, 131694 | es |
dc.identifier.issn | 0925-4005 | - |
dc.identifier.uri | https://hdl.handle.net/10171/63850 | - |
dc.description.abstract | In this article, CFD simulations results are presented as a key tool to the comprehension of the target gas con- centration evolution in a test chamber, at different working conditions. The simulation results are compared with the experimental data, which shows a qualitative good correlation with the evolution of the concentration gradient detected. The experiments were carried out using an aluminum gas test chamber, where a WO3 based conductometric sensor is introduced. The results demonstrate how the response time is dependent on the sensor working conditions. Analyzing the CFD and experimental results, some assumptions for this behavior are proposed. The WO3 sensor needs a Pt heating element, which is heated up to 300 ◦C. As the response is highly temperature-dependent, the temperature distribution on the sensor surface was measured by an IR thermo- graphic camera. The simulation results show that the temperature distribution matches with those obtained experimentally. To validate the model, a mesh and time step convergence study was also implemented | es_ES |
dc.description.sponsorship | Mondragon Goi Eskola Politeknikoa (MGEP) and Ceit thank Elkartek Project KK-2021/00082 (micro4IloT) and IT1505-22 (Research Group Program) of the Basque Country Government for funding the research activities in this paper | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.subject | Computational fluid dynamics (CFD) | es_ES |
dc.subject | Conductometric gas sensor | es_ES |
dc.subject | Gas flow | es_ES |
dc.subject | Chamber-position influence | es_ES |
dc.title | Influence of the test-chamber shape on the performance of conductometric gas sensors | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.description.note | This is an open access article under the CC BY-NC-ND license | es_ES |
dc.identifier.doi | 10.1016/j.snb.2022.131694 | - |
dadun.citation.publicationName | Sensors and Actuators B: Chemical | es_ES |
dadun.citation.startingPage | 131694 | es_ES |
dadun.citation.volume | 361 | es_ES |
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