Results 31 to 40 of about 394,147 (307)

Kinetic Study of the Electrochemical Mineralization of m-Cresol on a Boron-Doped Diamond Anode. [PDF]

open access: yes, 2012
The kinetics of the electrooxidation of m-cresol in aqueous solution was investigated in a one-compartment flow electrochemical cell with a boron-doped diamond electrode (BDD).
Brillas, Enric   +3 more
core   +2 more sources

Discharge coefficients for ogee spillways

open access: yesWater Supply, 2022
Abstract Discharge over an ogee weir is related to the length of the weir, upstream total head above the weir crest and the discharge coefficient. The discharge coefficient is influenced by several factors; in this study, some parameters that influence discharge coefficients of ogee weirs are investigated. These factors include: the weir
Farzin Salmasi, John Abraham
openaire   +2 more sources

Flow rate measurement in gravity irrigation systems using sluice gates

open access: yesAgrociencia Uruguay
Gates are used to divert water to rice production plots in eastern Uruguay. In this study, the operating curves of rectangular gates installed at the entrance of circular section pipes are determined for submerged discharge conditions, which can be also ...
Lisette Bentancor, Francisco Pedocchi
doaj   +1 more source

PENGARUH SUDUT NOZZLE TERHADAP PERMANENT PRESSURE DROP AND DISCHARGE COEFFICIENT PADA NOZZLE FLOW METER

open access: yesTeknika, 2014
Nozzle flow metermerupakan salah satu alat ukur aliran berbasis perbedaan tekananyang banyak digunakan dalam dunia industridimana aliran dihitung didasarkan pada persamaan Bernoulli dengan menghitung pressure dropyang terjadi pada aliran yang melewati ...
Ainul Ghurri, SPG Gunawan Tista
doaj   +1 more source

Boosting ensembles for estimation of discharge coefficient and through flow discharge in broad-crested gabion weirs

open access: yesApplied Water Science, 2022
Gabion weirs are environment-friendly structures widely used for irrigation and drainage network purposes. These structures' hydraulic performance is fundamentally different from solid weirs' due to their porosity and the existence of a through-flow ...
Aliasghar Azma   +6 more
doaj   +1 more source

Coefficient of Discharge of the Piston Valve

open access: yesTransactions of the Japan Society of Mechanical Engineers, 1954
By the use of oil, the present authors have determined the coefficients of discharge, C, of the piston valves with a single hole, and have obtained an experimental formula, where C is represented as a function of hole diameter, d (mm), and of opening ratio of the hole, m.
Shoju ITAYA, Shigeru TSUJI
openaire   +2 more sources

Temporal variation in discharge coefficients of non-point source pollution and its determinants in river-network areas in a plain

open access: yesGuan'gai paishui xuebao
【Objective】 Discharge coefficient is a coefficient describing the discharge of non-point source pollution to water bodies. It is affected by many biotic and abiotic factors.
DUANMU Jiayao   +9 more
doaj   +1 more source

PENGARUH SUDUT NOZZLE TERHADAP PERMANENT PRESSURE DROP AND DISCHARGE COEFFICIENT PADA NOZZLE FLOW METER

open access: yesTeknika, 2015
PENGARUH SUDUT NOZZLE TERHADAP PERMANENT PRESSURE DROP AND DISCHARGE COEFFICIENT PADA NOZZLE FLOW ...
Ainul Ghurri, SPG Gunawan Tista
doaj   +1 more source

Design and Experiment of an Electric Control Spiral-Pushing Feed Mechanism for Field Fertilizer Applicator

open access: yesApplied Sciences, 2023
Due to the unique structural characteristics of the traditional spiral fertilizer applicator, the instantaneous filling coefficient cannot be determined, which is not conducive to achieving precise control of the fertilizer discharge rate.
Guoqiang Dun   +3 more
doaj   +1 more source

Prediction of Battery Life and Behavior from Analysis of Voltage Data [PDF]

open access: yes, 1984
A method for simulating charge and discharge characteristics of secondary batteries is discussed. The analysis utilizes a nonlinear regression technique where empirical data is computer fitted with a five coefficient nonlinear equation. The equations for
Mcdermott, P. P.
core   +1 more source

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