Study of the Optimum Arrangement of Spherical Particles in Containers Having Different Cross Section Shapes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F19%3A10236995" target="_blank" >RIV/61989100:27230/19:10236995 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27640/19:10236995

Výsledek na webu

<a href="https://www.ingentaconnect.com/content/asp/jnn/2019/00000019/00000005/art00033;jsessionid=1tr3kpsji6v1r.x-ic-live-03" target="_blank" >https://www.ingentaconnect.com/content/asp/jnn/2019/00000019/00000005/art00033;jsessionid=1tr3kpsji6v1r.x-ic-live-03</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1166/jnn.2019.15873" target="_blank" >10.1166/jnn.2019.15873</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Study of the Optimum Arrangement of Spherical Particles in Containers Having Different Cross Section Shapes

Popis výsledku v původním jazyce

Fluidized bed porosity ε is a primary property of fluidized systems when determining the minimum floating velocity. The air flow rate in the fluidized bed (or in the fluid layer of the material) increases with diminishing bed porosity. This paper is devoted to porosity calculations for a fluidized bed consisting of spherical particles having different diameters (2, 4, 6, 8, 10 mm) and in differently shaped polygonal fluidized bed cells possessing different characteristic particle floating velocities. For testing purposes, porosity was experimentally measured and subsequently modelled by simulation using the Rocky code. Cells with regular triangular, tetragonal (square-shaped), pentagonal, hexagonal, heptagonal and circular cross sections were used for the experiment. All the cells possessed the same cross-section area S = 1256 mm2. The weight of the spherical particle batch in the experiments was constant, 2 kg, for all of the fluidized bed cell cross section shapes described above.

Název v anglickém jazyce

Study of the Optimum Arrangement of Spherical Particles in Containers Having Different Cross Section Shapes

Popis výsledku anglicky

Fluidized bed porosity ε is a primary property of fluidized systems when determining the minimum floating velocity. The air flow rate in the fluidized bed (or in the fluid layer of the material) increases with diminishing bed porosity. This paper is devoted to porosity calculations for a fluidized bed consisting of spherical particles having different diameters (2, 4, 6, 8, 10 mm) and in differently shaped polygonal fluidized bed cells possessing different characteristic particle floating velocities. For testing purposes, porosity was experimentally measured and subsequently modelled by simulation using the Rocky code. Cells with regular triangular, tetragonal (square-shaped), pentagonal, hexagonal, heptagonal and circular cross sections were used for the experiment. All the cells possessed the same cross-section area S = 1256 mm2. The weight of the spherical particle batch in the experiments was constant, 2 kg, for all of the fluidized bed cell cross section shapes described above.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/LQ1602" target="_blank" >LQ1602: IT4Innovations excellence in science</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of nanoscience and nanotechnology

ISSN

1533-4880

e-ISSN

—

Svazek periodika

19

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

2717-2722

Kód UT WoS článku

000458402700033

EID výsledku v databázi Scopus

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