Numerical Simulation of Flow Through Porous Media

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F20%3A00009693" target="_blank" >RIV/46747885:24410/20:00009693 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24620/20:00009693

Výsledek na webu

<a href="http://link.springer.com/content/pdf/10.1007/978-3-030-33146-7_61" target="_blank" >http://link.springer.com/content/pdf/10.1007/978-3-030-33146-7_61</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-030-33146-7_61" target="_blank" >10.1007/978-3-030-33146-7_61</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Simulation of Flow Through Porous Media

Popis výsledku v původním jazyce

The filtration process using porous structures (foams, textile structures, granular materials.) is very complicated and its understanding is important for the production of filter materials for a maximum efficiency, low pressure drop, and filter lifetime. To obtain comprehensive information systematic analysis of the structure of the filter media by image analysis of images obtained by optical and electron microscopy, and through micro-tomography were conducted. In particular, it was the characterization of the morphology and structure incl. directional arrangement, fiber diameters, and pore shape as well as porosity. Based on this information, 2D CAD models were created representing the filter medium with the corresponding parameters. Real filter medium was tested on the experimental test device in order to determine pressure drops at different flow rates. These values determined the boundary conditions of the numerical model and the control values for the verification of the model. The result is a numeric model depicting the water flow depending on the depth and the complexity of the filter. The model shows a very good match with the experimental results. It could significantly help to design the structure of the filter media.

Název v anglickém jazyce

Numerical Simulation of Flow Through Porous Media

Popis výsledku anglicky

The filtration process using porous structures (foams, textile structures, granular materials.) is very complicated and its understanding is important for the production of filter materials for a maximum efficiency, low pressure drop, and filter lifetime. To obtain comprehensive information systematic analysis of the structure of the filter media by image analysis of images obtained by optical and electron microscopy, and through micro-tomography were conducted. In particular, it was the characterization of the morphology and structure incl. directional arrangement, fiber diameters, and pore shape as well as porosity. Based on this information, 2D CAD models were created representing the filter medium with the corresponding parameters. Real filter medium was tested on the experimental test device in order to determine pressure drops at different flow rates. These values determined the boundary conditions of the numerical model and the control values for the verification of the model. The result is a numeric model depicting the water flow depending on the depth and the complexity of the filter. The model shows a very good match with the experimental results. It could significantly help to design the structure of the filter media.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/LO1201" target="_blank" >LO1201: ROZVOJ ÚSTAVU PRO NANOMATERIÁLY, POKROČILÉ TECHNOLOGIE A INOVACE TECHNICKÉ UNIVERZITY V LIBERCI</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 statě ve sborníku

Current Methods of Construction Design

ISBN

9783030331450

ISSN

2195-4356

e-ISSN

—

Počet stran výsledku

6

Strana od-do

539-544

Název nakladatele

Springer Nature

Místo vydání

CHAM

Místo konání akce

Demanovska Dolina

Datum konání akce

1. 1. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000613081400061