Results 11 to 20 of about 15,475 (294)

CRBeDaSet: A Benchmark Dataset for High Accuracy Close Range 3D Object Reconstruction

open access: yesRemote Sensing, 2023
This paper presents the CRBeDaSet—a new benchmark dataset designed for evaluating close range, image-based 3D modeling and reconstruction techniques, and the first empirical experiences of its use. The test object is a medium-sized building.
Grzegorz Gabara, Piotr Sawicki
doaj   +1 more source

Hydrodynamic and solid residence time distribution in a circulating fluidized bed: experimental and 3D computational study [PDF]

open access: yes, 2008
Vertical profiles of local pressure, horizontal profiles of net vertical solid mass flux, and residence time distributions (RTD) of the solid phase are experimentally assessed in the riser of a small scale cold Circulating Fluidized Bed of 9 m high ...
Andreux, Régis   +3 more
core   +2 more sources

Optimal pavement management: Resilient roads in support of emergency response of cyclone affected coastal areas [PDF]

open access: yes, 2019
Roads in poor road condition disrupt emergency operations in disaster-prone areas during emergency periods. Prolonged inundation of pavements from storm surge accelerates deterioration of pavements and increases maintenance cost.
Amador, Luis, Amin, Shohel, Tamima, Umma
core   +1 more source

The beneficiation of tailing of coal preparation plant by heavy-medium cyclone

open access: yesInternational Journal of Coal Science & Technology, 2018
Dense-medium cyclones have been used for beneficiation of fine particles of coal. In this study, the usability of cyclones in the beneficiation of tailings of a coal preparation plant was investigated.
Ataallah Bahrami   +4 more
doaj   +1 more source

The gas-solid trickle-flow reactor for the catalytic oxidation of hydrogen sulphide: a trickle-phase model [PDF]

open access: yes, 1987
The oxidation of H2S by O2 producing elemental sulphur has been studied at temperatures of 100–300°C and at atmospheric pressure in a laboratory-scale gas-solid trickle-flow reactor. In this reactor one of the reaction products, i.e.
Swaaij, W.P.M. van, Verver, A.B.
core   +2 more sources

Mass balancing for coal processing plant design [PDF]

open access: yesMATEC Web of Conferences
With the advent of modern mass balancing programmes, the roots of what makes up these programmes are being lost to all but the developers. This paper draws on the author's experience of designing coal processing plants whilst straddling the transition ...
Cresswell Mark
doaj   +1 more source

Dense suspension of solid particles as a new heat transfer fluid for concentrated solar thermal plants: on-sun proof of concept [PDF]

open access: yes, 2013
This paper demonstrates the capacity of dense suspensions of solid particles to transfer concentrated solar power from a tubular receiver to an energy conversion process by acting as a heat transfer fluid.
Ansart, Renaud   +7 more
core   +3 more sources

A Probabilistic Rain Diagnostic Model Based on Cyclone Statistical Analysis

open access: yesAdvances in Meteorology, 2014
Data from a dense network of 69 daily precipitation gauges over the island of Crete and cyclone climatological analysis over middle-eastern Mediterranean are combined in a statistical approach to develop a rain diagnostic model.
V. Iordanidou   +2 more
doaj   +1 more source

A semi-mechanistic model of hydrocyclones - developed form industrial data and inputs from CFD. [PDF]

open access: yes, 2014
The flow behavior in hydrocyclones is extremely complex, leading the designers to rely on empirical equations for predicting cyclone performance.
Brennan, Matthew S.   +4 more
core   +1 more source

Separation of Dolomite from a Lead-zinc Sulfide by Dense Medium

open access: yesKuangchan zonghe liyong
A lead-zinc sulfide is a reworked SEDEX deposit, in which the main gangue mineral is dolomite. About 40%~50% yield of flotation tailing was need to be stockpiled in tailing pond.
Jinshan RAO   +5 more
doaj   +1 more source

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