| dc.rights.license | http://creativecommons.org/licenses/by/4.0 - Atribución | es_MX |
| dc.contributor.author | EDUARDO TRUTIÉ CARRERO | es_MX |
| dc.contributor.author | DIEGO SEURET JIMENEZ | es_MX |
| dc.contributor.author | J JESUS ESCOBEDO ALATORRE | |
| dc.coverage.spatial | MEX - México | es_MX |
| dc.date | 2023 | |
| dc.date.accessioned | 2023-02-21T22:47:51Z | |
| dc.date.available | 2023-02-21T22:47:51Z | |
| dc.identifier.issn | 2073-4441 | |
| dc.identifier.uri | http://riaa.uaem.mx/handle/20.500.12055/3413 | |
| dc.description | This article solves the problem of detecting water leaks with a minimum size of down to 1 mm in diameter. Two new mathematical tools are used to solve this problem: the first one is the Te cross-spectral density and the second is Te coherence. These mathematical tools provide the possibility of discriminating spurious frequency components, making use of the property of multisensitivity. This advantage makes it possible to maximize the sensitivity of the frequency spectrum. The wavelet function used was Daubechies 45, because it provides an attenuation of 150 dB in the rejection band. The tools were validated with two scenarios. For the first scenario, a synthetic signal was analyzed. In the second scenario, two types of background leakage were analyzed: the first one has a diameter of 1 mm with a signal-to-noise ratio of 2.82 dB and flow rate of 33.7 mL/s, and the second one has a diameter of 4 mm with a signal-to-noise ratio of 9.73 dB with a flow rate of 125.0 mL/s. The results reported in this paper show that both the Te cross-spectral density and Te coherence are higher than those reported in scientific literature. | es_MX |
| dc.format | pdf - Adobe PDF | es_MX |
| dc.language | eng - Inglés | es_MX |
| dc.publisher | MDPI Open Access Journals | es_MX |
| dc.relation.ispartof | Water | es_MX |
| dc.relation.ispartofseries | 4 | es_MX |
| dc.relation.haspart | 15 | es_MX |
| dc.relation.uri | https://www.mdpi.com/2073-4441/15/4/736?fbclid=IwAR1RSQevAi3Cbkftjp055xjusSK_jwwiXufdsVWVlxaJAMupeOAEPwwn2fM | es_MX |
| dc.rights | openAccess - Acceso Abierto | es_MX |
| dc.subject | 1 - CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA | es_MX |
| dc.subject.classification | cross-correlation, frequency dyadic spectrum, Te coherence, Te cross-spectral density, Te transform | es_MX |
| dc.subject.other | 22 - FÍSICA | es_MX |
| dc.title | Detection of Background Water Leaks Using a High-Resolution Dyadic Transform | es_MX |
| dc.type | article - Artículo | es_MX |
| uaem.unidad | Centro de Investigación en Ingeniería y Ciencias Aplicadas (CIICAp)- Instituto de Investigación en Ciencias Básicas y Aplicadas (IICBA) - Centro de Investigación en Ingeniería y Ciencias Aplicadas (CIICAp)- Instituto de Investigación en Ciencias Básicas y Aplicadas (IICBA) | es_MX |
| dc.type.publication | publishedVersion | es_MX |
| dc.audience | researchers - Investigadores | es_MX |
