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Analytical solutions for the flow depth of steady laminar, Bingham plastic tailings down wide channels
(Elsevier Ltd, 2018)
At mid to high concentrations, fine mine tailings are non-Newtonian, and their rheology is commonly expressed as Bingham plastic. Discharges of such fine materials in tailing storage facilities form shallow channels. In ...
Mean dimension and an embedding theorem for real flows
(Institute of Mathematics of the Polish Academy of Sciences (IMPAN), 2020)
We develop mean dimension theory for R-flows. We obtain fundamental properties and examples and prove an embedding theorem: Any real flow (X, R) of mean dimension strictly less than r admits an extension (Y, R) whose mean ...
Thermal design exploration of a swirl flow microchannel heat sink for high heat flux applications based on numerical simulations
(Pergamon-Elsevier Science, 2016)
Numerical simulations of velocity and temperature fields to explore the design of a single phase microchannel cooling system with spiraling radial inflow for high heat flux applications are presented. Total pressure drop ...
Experimental quantification of hang-up for block caving applications
(Elsevier, 2016)
Proposta de automação de bancadas experimentais de escoamento bifásico em tubulações
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrônica, 2012-12-11)
This work is aimed at the automation of experimental facilities for multiphase flow in pipes. The research herein presented possesses an entirely experimental character. An automation system for the flow of gas and liquid ...
Flow-injection spectrophotometric determination of methyldopa in pharmaceutical formulations
(Elsevier B.V., 2005-07-15)
A flow-injection spectrophotometric procedure is proposed for methyldopa determination in pharmaceutical preparations. The determination is based on formation of a yellow product (measured at 410 nm) after complexation of ...
Flow-injection spectrophotometric determination of methyldopa in pharmaceutical formulations
(Elsevier B.V., 2005-07-15)
A flow-injection spectrophotometric procedure is proposed for methyldopa determination in pharmaceutical preparations. The determination is based on formation of a yellow product (measured at 410 nm) after complexation of ...
Determination of sulfate in ethanol fuel using an electrode chemically modified with polypyrrole by flow injection analysis
(2010)
In this work, an electrode chemically modified with polypyrrole (PCME) was employed for determination of sulfate in ethanol fuel using a FIA system. The PCME was prepared by polymerization of pyrrole at a glassy carbon ...