Statistical method for determination of the specific surface of powders and bulk materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F09%3A00333443" target="_blank" >RIV/68145535:_____/09:00333443 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27350/09:00022215

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Statistical method for determination of the specific surface of powders and bulk materials

Popis výsledku v původním jazyce

Calculation methods for determination of specific surface of powders and bulk materials often followed approximation of the ideal particle surface, most often the smooth sphere. During calculation of the specific powder surface the character of the probability distribution that controls the size of powder particles is not taken into account. This is the logarithmic-normal distribution. Usually, even the dispersion of particle sizes from the average size is not taken into account, in spite of the fact that the average particle size does not correspond to the particle size belonging to the average or volume. The current status of these problems is described in this article. The mentioned shortcoming in the calculation of the specific surface of powder particles can be eliminated by the method of calculation that uses the statistical-mathematical tools suggested by the authors of this article.

Název v anglickém jazyce

Statistical method for determination of the specific surface of powders and bulk materials

Popis výsledku anglicky

Calculation methods for determination of specific surface of powders and bulk materials often followed approximation of the ideal particle surface, most often the smooth sphere. During calculation of the specific powder surface the character of the probability distribution that controls the size of powder particles is not taken into account. This is the logarithmic-normal distribution. Usually, even the dispersion of particle sizes from the average size is not taken into account, in spite of the fact that the average particle size does not correspond to the particle size belonging to the average or volume. The current status of these problems is described in this article. The mentioned shortcoming in the calculation of the specific surface of powder particles can be eliminated by the method of calculation that uses the statistical-mathematical tools suggested by the authors of this article.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/1H-PK2%2F22" target="_blank" >1H-PK2/22: *Universální zařízení pro dělení materiálů vysokotlakým vodním paprskem.</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Sborník vědeckých prací Vysoké školy báňské - Technické univerzity Ostrava

ISSN

1210-0471

e-ISSN

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Svazek periodika

55

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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