The van de Hulst approximation for light scattering and its use for transmittance predictions in transparent ceramics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F20%3A43921325" target="_blank" >RIV/60461373:22310/20:43921325 - isvavai.cz</a>

Výsledek na webu

<a href="https://reader.elsevier.com/reader/sd/pii/S095522191930888X?token=619BDE6625A2ACBFA9562E7084825AE2E09F080F7287E15103EA1E3632484B52EB7F143BBFC7A32E857ECD2BE9B8F7DA" target="_blank" >https://reader.elsevier.com/reader/sd/pii/S095522191930888X?token=619BDE6625A2ACBFA9562E7084825AE2E09F080F7287E15103EA1E3632484B52EB7F143BBFC7A32E857ECD2BE9B8F7DA</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jeurceramsoc.2019.12.044" target="_blank" >10.1016/j.jeurceramsoc.2019.12.044</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The van de Hulst approximation for light scattering and its use for transmittance predictions in transparent ceramics

Popis výsledku v původním jazyce

The in-line transmittances of transparent spinel and YAG ceramics with a low volume fraction of monosized spherical pores calculated via the exact Mie solution and the so-called van de Hulst approximation are compared. It is shown that the transmittances calculated via the van de Hulst approximation are in surprisingly good qualitative agreement with the exact Mie solutions. In particular, all relevant trends and features of transmittance-versus-wavelength-and-pore-size plots are correctly predicted, so that the van de Hulst approximation may be considered as a perfect tool for material design and process optimization purposes. It avoids the &quot;unphysical&quot; results that can occur in the Rayleigh and Fraunhofer approximations for pores sizes beyond their validity and is much simpler than the Rayleigh-Gans-Debye approximation. Tables listed in the Appendix to this paper allow the reader reconstruct the exact Mie solution results from the easily calculated van de Hulst approximation, if required.

Název v anglickém jazyce

The van de Hulst approximation for light scattering and its use for transmittance predictions in transparent ceramics

Popis výsledku anglicky

The in-line transmittances of transparent spinel and YAG ceramics with a low volume fraction of monosized spherical pores calculated via the exact Mie solution and the so-called van de Hulst approximation are compared. It is shown that the transmittances calculated via the van de Hulst approximation are in surprisingly good qualitative agreement with the exact Mie solutions. In particular, all relevant trends and features of transmittance-versus-wavelength-and-pore-size plots are correctly predicted, so that the van de Hulst approximation may be considered as a perfect tool for material design and process optimization purposes. It avoids the &quot;unphysical&quot; results that can occur in the Rayleigh and Fraunhofer approximations for pores sizes beyond their validity and is much simpler than the Rayleigh-Gans-Debye approximation. Tables listed in the Appendix to this paper allow the reader reconstruct the exact Mie solution results from the easily calculated van de Hulst approximation, if required.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20504 - Ceramics

Projekt

<a href="/cs/project/GA18-17899S" target="_blank" >GA18-17899S: Částečně a plně slinutá keramika - příprava, mikrostruktura, vlastnosti, modelování a teorie slinování</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Journal of the European Ceramic Society

ISSN

0955-2219

e-ISSN

—

Svazek periodika

40

Číslo periodika v rámci svazku

54

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

2141-2150

Kód UT WoS článku

000518695500042

EID výsledku v databázi Scopus

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