Testing of the heating element integrated into the honeycomb sandwich structure for active thermography inspection

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F21%3A00555844" target="_blank" >RIV/60162694:G43__/21:00555844 - isvavai.cz</a>

Výsledek na webu

<a href="https://journals.sagepub.com/doi/10.1177/1099636220927888" target="_blank" >https://journals.sagepub.com/doi/10.1177/1099636220927888</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1177/1099636220927888" target="_blank" >10.1177/1099636220927888</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Testing of the heating element integrated into the honeycomb sandwich structure for active thermography inspection

Popis výsledku v původním jazyce

The honeycomb sandwich structures with carbon composite face sheets combined with aluminium or Nomex (R) honeycomb core are extensively used in the aircraft airframe structure. They provide some key benefits over conventional structures such as increased bending strength and stiffness combined with low weight. However, they show high sensitivity to a certain type of damage, such as object impact, mishandling, etc. Non-destructive inspection methods are needed for a structural health examination. Active infrared thermography is one of them. The quality of the inspection and defect detection depends heavily on the proper application of the external thermal excitation. This paper presents a concept of the sandwich structure with internal excitation by means of an integrated thin-film resistive heating element.

Název v anglickém jazyce

Testing of the heating element integrated into the honeycomb sandwich structure for active thermography inspection

Popis výsledku anglicky

The honeycomb sandwich structures with carbon composite face sheets combined with aluminium or Nomex (R) honeycomb core are extensively used in the aircraft airframe structure. They provide some key benefits over conventional structures such as increased bending strength and stiffness combined with low weight. However, they show high sensitivity to a certain type of damage, such as object impact, mishandling, etc. Non-destructive inspection methods are needed for a structural health examination. Active infrared thermography is one of them. The quality of the inspection and defect detection depends heavily on the proper application of the external thermal excitation. This paper presents a concept of the sandwich structure with internal excitation by means of an integrated thin-film resistive heating element.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF SANDWICH STRUCTURES & MATERIALS

ISSN

1099-6362

e-ISSN

1530-7972

Svazek periodika

23

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

22

Strana od-do

3368-3389

Kód UT WoS článku

000538267600001

EID výsledku v databázi Scopus

2-s2.0-85086034386