Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler head
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Veras |
Texto Completo: | https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/56837 |
Resumo: | The kinetic energy of simulated rainfall is one of the parameters used to study the effect produced on the soil or a given crop. About this theme, we aim to determine the applicability of three commercial sprinkler heads for use in rainfall simulators by verifying the kinetic energy of the generated rainfall. Using an experimental workbench, the sprinkler heads were positioned at heights of 1.1, 2.1, and 3.1 m under pressures of 50, 100, and 150 kPa, which, when combined, generated 27 treatments with six repetitions. Using a disdrometer, the values for intensity (mm h-1) and kinetic energy (J.m-2.h-1) were collected. Three equations from the literature were employed to calculate the kinetic energy from the precipitation intensity provided by the disdrometer, allowing their comparison with the kinetic energy values measured by the disdrometer. The kinetic energy results measured by the disdrometer differed from the values calculated using the equations. The sprinkler heads P1, P2, and P3 did not generate rain droplets with kinetic energy similar to that of natural rainfall for the same intensity, thus not being qualified for use in rainfall simulators. |
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Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler headdisdrometerrainfall intensityrainfall simulatorThe kinetic energy of simulated rainfall is one of the parameters used to study the effect produced on the soil or a given crop. About this theme, we aim to determine the applicability of three commercial sprinkler heads for use in rainfall simulators by verifying the kinetic energy of the generated rainfall. Using an experimental workbench, the sprinkler heads were positioned at heights of 1.1, 2.1, and 3.1 m under pressures of 50, 100, and 150 kPa, which, when combined, generated 27 treatments with six repetitions. Using a disdrometer, the values for intensity (mm h-1) and kinetic energy (J.m-2.h-1) were collected. Three equations from the literature were employed to calculate the kinetic energy from the precipitation intensity provided by the disdrometer, allowing their comparison with the kinetic energy values measured by the disdrometer. The kinetic energy results measured by the disdrometer differed from the values calculated using the equations. The sprinkler heads P1, P2, and P3 did not generate rain droplets with kinetic energy similar to that of natural rainfall for the same intensity, thus not being qualified for use in rainfall simulators.Brazilian Journals Publicações de Periódicos e Editora Ltda.2023-01-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/5683710.34117/bjdv9n1-381Brazilian Journal of Development; Vol. 9 No. 1 (2023); 5597-5611Brazilian Journal of Development; Vol. 9 Núm. 1 (2023); 5597-5611Brazilian Journal of Development; v. 9 n. 1 (2023); 5597-56112525-8761reponame:Revista Verasinstname:Instituto Superior de Educação Vera Cruz (VeraCruz)instacron:VERACRUZenghttps://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/56837/41683Santos, César Gabriel dosRomano, Leonardo NabaesBuenos, Alexandre AparecidoValdiero, Antonio CarlosRussini, AlexandreBonaldo, Saul Azzolininfo:eu-repo/semantics/openAccess2023-01-27T18:09:52Zoai:ojs2.ojs.brazilianjournals.com.br:article/56837Revistahttp://site.veracruz.edu.br:8087/instituto/revistaveras/index.php/revistaveras/PRIhttp://site.veracruz.edu.br:8087/instituto/revistaveras/index.php/revistaveras/oai||revistaveras@veracruz.edu.br2236-57292236-5729opendoar:2024-10-15T16:26:11.951203Revista Veras - Instituto Superior de Educação Vera Cruz (VeraCruz)false |
dc.title.none.fl_str_mv |
Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler head |
title |
Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler head |
spellingShingle |
Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler head Santos, César Gabriel dos disdrometer rainfall intensity rainfall simulator |
title_short |
Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler head |
title_full |
Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler head |
title_fullStr |
Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler head |
title_full_unstemmed |
Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler head |
title_sort |
Measurement of the kinetic energy of rainfall simulated by different commercial sprinkler head |
author |
Santos, César Gabriel dos |
author_facet |
Santos, César Gabriel dos Romano, Leonardo Nabaes Buenos, Alexandre Aparecido Valdiero, Antonio Carlos Russini, Alexandre Bonaldo, Saul Azzolin |
author_role |
author |
author2 |
Romano, Leonardo Nabaes Buenos, Alexandre Aparecido Valdiero, Antonio Carlos Russini, Alexandre Bonaldo, Saul Azzolin |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Santos, César Gabriel dos Romano, Leonardo Nabaes Buenos, Alexandre Aparecido Valdiero, Antonio Carlos Russini, Alexandre Bonaldo, Saul Azzolin |
dc.subject.por.fl_str_mv |
disdrometer rainfall intensity rainfall simulator |
topic |
disdrometer rainfall intensity rainfall simulator |
description |
The kinetic energy of simulated rainfall is one of the parameters used to study the effect produced on the soil or a given crop. About this theme, we aim to determine the applicability of three commercial sprinkler heads for use in rainfall simulators by verifying the kinetic energy of the generated rainfall. Using an experimental workbench, the sprinkler heads were positioned at heights of 1.1, 2.1, and 3.1 m under pressures of 50, 100, and 150 kPa, which, when combined, generated 27 treatments with six repetitions. Using a disdrometer, the values for intensity (mm h-1) and kinetic energy (J.m-2.h-1) were collected. Three equations from the literature were employed to calculate the kinetic energy from the precipitation intensity provided by the disdrometer, allowing their comparison with the kinetic energy values measured by the disdrometer. The kinetic energy results measured by the disdrometer differed from the values calculated using the equations. The sprinkler heads P1, P2, and P3 did not generate rain droplets with kinetic energy similar to that of natural rainfall for the same intensity, thus not being qualified for use in rainfall simulators. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-01-27 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/56837 10.34117/bjdv9n1-381 |
url |
https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/56837 |
identifier_str_mv |
10.34117/bjdv9n1-381 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/56837/41683 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Brazilian Journals Publicações de Periódicos e Editora Ltda. |
publisher.none.fl_str_mv |
Brazilian Journals Publicações de Periódicos e Editora Ltda. |
dc.source.none.fl_str_mv |
Brazilian Journal of Development; Vol. 9 No. 1 (2023); 5597-5611 Brazilian Journal of Development; Vol. 9 Núm. 1 (2023); 5597-5611 Brazilian Journal of Development; v. 9 n. 1 (2023); 5597-5611 2525-8761 reponame:Revista Veras instname:Instituto Superior de Educação Vera Cruz (VeraCruz) instacron:VERACRUZ |
instname_str |
Instituto Superior de Educação Vera Cruz (VeraCruz) |
instacron_str |
VERACRUZ |
institution |
VERACRUZ |
reponame_str |
Revista Veras |
collection |
Revista Veras |
repository.name.fl_str_mv |
Revista Veras - Instituto Superior de Educação Vera Cruz (VeraCruz) |
repository.mail.fl_str_mv |
||revistaveras@veracruz.edu.br |
_version_ |
1813645627272200192 |