Autor(es): Miranda, Eugenio Paceli ; Custodio, Tatiana Belo De Sousa ; DE LIMA, Francisco Uchoa ; Pereira, Taiane Almenda ; Bicudo, Andre Luiz Ribeiro [UNESP]
Data: 2020
Identificador Persistente: http://hdl.handle.net/11449/201323
Origem: Oasisbr
Assunto(s): Darcy-Weisbach; Diameter; Head loss; Darcy-Weisbach; Darcy-Weisbach; Diameter; Diameter; Head loss; Head loss
Made available in DSpace on 2020-12-12T02:29:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-01-01
The head loss is a fundamental parameter for the dimensioning of the pipes, being directly related to the cost of these pipes, the selection of the pumping system and the energy cost of electricity. That study fitted the Hazen-Williams equation and compared it with the Darcy-Weisbach equation. The performance of the adjusted equation was determined by the concordance index (c), Statistical Standard Error (EPE) and Mean Absolute Error (EAM). The results show that all gridded indices to verify the performance of the adjusted Hazen-Willians equation have improved. The largest difference between the values of continuous load loss. between the Darcy-Weisbach method and the adjusted Hazen-Williams equation was about 0.08%, which can be considered extremely low.
IFCE, Campus Iguatu/CE, Rua Plácido Almino Uchoa, 60
IFCE, Campus Iguatu, Rodovia Iguatu-Várzea Alegre km 05
Prof. do Colégio Técnico Industrial Prof. Isaac Portal Roldan Unesp, Campus Bauru. Av. Eng. Luis Edmundo Carrijo Coube, 14-01
Prof. do Colégio Técnico Industrial Prof. Isaac Portal Roldan Unesp, Campus Bauru. Av. Eng. Luis Edmundo Carrijo Coube, 14-01
