Numerical and Experimental Investigation of the Thermal Propagation Inside the Carbon Fiber Composites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46709002%3A_____%2F20%3AN0000044" target="_blank" >RIV/46709002:_____/20:N0000044 - isvavai.cz</a>

Result on the web

<a href="https://www.springerprofessional.de/en/numerical-and-experimental-investigation-of-the-thermal-propagat/18679240" target="_blank" >https://www.springerprofessional.de/en/numerical-and-experimental-investigation-of-the-thermal-propagat/18679240</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-981-15-9121-1_31" target="_blank" >10.1007/978-981-15-9121-1_31</a>

Result language

angličtina

Original language name

Numerical and Experimental Investigation of the Thermal Propagation Inside the Carbon Fiber Composites

Original language description

The infra-red non-destructive testing is a contactless method suitable for thin shells. The method is based on the non-uniform thermal excitement propagation through the materials of different thermal characteristics, as caverns, delamination or inserts. The knowledge of the thermal impulse propagation through the material velocity could be very helpful for the phase shift diagrams evaluations. Some investigations on problems of determination of the thermal wave velocity are described on this article. Several samples was made of the carbon fiber fabric saturated with polymer resin by vacuum infusion. The thickness of samples was various. The thermal propagation was measured on these samples. The heat load was applied by two methods, using the halogen lamp or a warm object of high thermal capacity and conductivity. The time delay of thermal wave was evaluated using thermograms. The velocity of propagation is evaluated as the ratio of time delay to thickness. Then the numerical simulation of heat conduction inside the samples was performed using similar conditions as during the experiments. ANSYS software have been used for numerical simulation. Finally the experimental and numerical results were compared. The limitations and usage of all the methods have been discussed.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

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

Article name in the collection

Proceedings of 1st International Conference on Structural Damage Modeling and Assessment

ISBN

978-981-15-9120-4

ISSN

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e-ISSN

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Number of pages

12

Pages from-to

457-468

Publisher name

Springer Singapore

Place of publication

Singapore

Event location

Ghent University, Belgium

Event date

Aug 4, 2020

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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