Numerical And Experimental Research Of Design Optimization Of Baths For The Production Of Nanofibers By The Electrospinning

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F13%3A%230005859" target="_blank" >RIV/46747885:24210/13:#0005859 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24410/13:#0001746 RIV/25421719:_____/13:#0000029

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical And Experimental Research Of Design Optimization Of Baths For The Production Of Nanofibers By The Electrospinning

Popis výsledku v původním jazyce

A study and analysis showed that the increase in production and the quantity of nanofibers obtained from electrospinning may be provided not only by increased potential gradient between the electrodes, but also by the suitable distribution of the intensity of the electrostatic field. Through numerical simulation using finite element method was found that the intensity distribution of the electrostatic field is influenced not only by a potential gradient, type and shape of the electrodes, polymer properties and its concentration, humidity, ambient temperature, but also by other parameters, such as relative permittivity of the material and shape of the construction geometry. Experiments have been done with the functional baths for polymer solution deposition with a different geometry and various relative permittivities. In experiment where polymer PVP with TiO2 at 23.2 ? 3 °C and humidity of 14.4 ? 3 % and potential gradient 60 kV was determined that proposed changes in design and relati

Název v anglickém jazyce

Numerical And Experimental Research Of Design Optimization Of Baths For The Production Of Nanofibers By The Electrospinning

Popis výsledku anglicky

A study and analysis showed that the increase in production and the quantity of nanofibers obtained from electrospinning may be provided not only by increased potential gradient between the electrodes, but also by the suitable distribution of the intensity of the electrostatic field. Through numerical simulation using finite element method was found that the intensity distribution of the electrostatic field is influenced not only by a potential gradient, type and shape of the electrodes, polymer properties and its concentration, humidity, ambient temperature, but also by other parameters, such as relative permittivity of the material and shape of the construction geometry. Experiments have been done with the functional baths for polymer solution deposition with a different geometry and various relative permittivities. In experiment where polymer PVP with TiO2 at 23.2 ? 3 °C and humidity of 14.4 ? 3 % and potential gradient 60 kV was determined that proposed changes in design and relati

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

51th International Conference experimental stress analysis (EAN 51)

ISBN

978-80-7414-579-7

ISSN

—

e-ISSN

—

Počet stran výsledku

7

Strana od-do

157-162

Název nakladatele

Univerzita Jana Evangelisty Purkyně v Ústí nad Labem

Místo vydání

Ústí nad Labem

Místo konání akce

Litoměřice

Datum konání akce

1. 1. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—