{"id":36268,"date":"2022-06-09T12:31:33","date_gmt":"2022-06-09T12:31:33","guid":{"rendered":"https:\/\/aprh.zalox.pt\/sem-categoria\/determinacion-de-la-rugosidad-de-manning-en-el-tramo-medio-del-rio-parana\/"},"modified":"2022-06-09T12:31:33","modified_gmt":"2022-06-09T12:31:33","slug":"determinacion-de-la-rugosidad-de-manning-en-el-tramo-medio-del-rio-parana","status":"publish","type":"post","link":"https:\/\/aprh.pt\/pt\/publicacoes\/artigos\/determinacion-de-la-rugosidad-de-manning-en-el-tramo-medio-del-rio-parana\/","title":{"rendered":"Determinaci\u00f3n de la rugosidad de Manning en el tramo medio del r\u00edo Paran\u00e1"},"content":{"rendered":"<h6>T\u00edtulo:<\/h6>\n<p>Determinaci\u00f3n de la rugosidad de Manning en el tramo medio del r\u00edo Paran\u00e1<\/p>\n<h6>Resumo:<\/h6>\n<p>Cuando hay flujo en un r\u00edo, el coeficiente de rugosidad se define como el factor de resistencia al escurrimiento que expresa el equilibrio entre las fuerzas de masa y de presi\u00f3n y la resistencia al corte que ofrece la superficie del cauce o la energ\u00eda que se disipa en el fluido a causa de la turbulencia de la corriente. El coeficiente de rugosidad en el valle de inundaci\u00f3n normalmente est\u00e1 dominado por la vegetaci\u00f3n de la planicie. En r\u00edos como el Paran\u00e1, durante los per\u00edodos de crecidas extraordinarias, el per\u00edmetro mojado se incrementa r\u00e1pidamente cuando el agua trasvasa los albardones y el flujo en esa secci\u00f3n tiene diferentes direcciones, velocidades, profundidades y rugosidades. Consecuentemente, el escurrimiento en la planicie de inundaci\u00f3n es muy complejo. Este trabajo presenta la variaci\u00f3n temporal de la rugosidad de Manning en diferentes tramos de los r\u00edos San Javier y Paran\u00e1 durante la crecida 1982-1983.<\/p>\n<h6>Autores:<\/h6>\n<p> Graciela Viviana Zucarelli,  Eduardo Blas Ceirano<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00edtulo: Determinaci\u00f3n de la rugosidad de Manning en el tramo medio del r\u00edo Paran\u00e1 Resumo: Cuando hay flujo en un r\u00edo, el coeficiente de rugosidad se define como el factor de resistencia al escurrimiento que expresa el equilibrio entre las fuerzas de masa y de presi\u00f3n y la resistencia al corte que ofrece la superficie [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[163],"tags":[],"class_list":["post-36268","post","type-post","status-publish","format-standard","hentry","category-artigos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - 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