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Performance of single-drain and dual-drain tanks in terms of water velocity profile and solids flushing for in vivo digestibility studies in juvenile shrimp
(London, 2013-11)
In vivo digestibility determination in shrimp is a challenge because these animals are coprophagous, benthic and slow feeders and the small amount of feces that they produce is difficult to collect. The objective of this ...
Analytical solutions for the free-draining flow of a Carreau-Yasuda fluid on a vertical plate
(Elsevier, 2017-08)
Free-draining flow is observed in many practical and industrial situations. It is considered as a stage of a batch dip-coating process, where the draining of the fluid will form a liquid film over a substrate by gravity. ...
Automação da drenagem no teste de produção convencional em tanque cilíndrico
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia do PetróleoPesquisa e Desenvolvimento em Ciência e Engenharia de Petróleo, 2009-11-28)
This document aims to improve the quality of the production test in vertical tanks with free water drain pipes, through a device to control the draining system. This proposal consists of an interface detector close to the ...
Evaluación de la migración de finos alrededor de subdrenes
(2015)
This research studies migration of soil fines particles around underground drainage systems that have completed their design period in Cuenca - Azogues highway on the southern andean zone of Ecuador. Fines migration is ...
Análisis técnico y económico drenaje convencional v/s drenaje MacDrain
(Universidad Andrés Bello, 2008)
Esta memoria tiene como objetivo principal, hacer un análisis desde el punto de vista
económico y técnico, de dos tipos de drenajes, el drenaje convencional y el drenaje
MacDraín. Se abordan aspectos relativos a cálculos, ...
Dimensionamento de sistemas de drenagem através de software computacional
(2013)
On agricultural land, with drainage deficit, it is important to remove water excess by artificial devices, called drains, improving the aeration conditions and soils resistance and structure. However, to obtain an optimal ...
Leito de drenagem: sistema natural para redução de volume de lodo de estação de tratamento de água
(ABES, 2008)
As Estações de Tratamento de Água (ETAs) tem funcionamento semelhante a uma indústria e podem em diversas etapas gerar resíduos que, na maioria das ETAs, são lançados nos corpos d’água sem tratamento. Neste trabalho ...
A numerical study on waste transport in main drain
(CIBSão Paulo, 2014-09)
IN the present study, the complex transient free surface flow in the maind drain is modelled by using a particle-based computational fluid dynamic method to investigate the effects of the geometry of the elbow at a stack's ...