Thermal performance of aerogel-embedded fibrous materials under convection
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F18%3A00005928" target="_blank" >RIV/46747885:24220/18:00005928 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24410/18:00005928
Result on the web
<a href="http://strutex.ft.tul.cz/2018/Phd/programme_STRUTEX_2018_International_PhD_student_day.pdf" target="_blank" >http://strutex.ft.tul.cz/2018/Phd/programme_STRUTEX_2018_International_PhD_student_day.pdf</a>
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Thermal performance of aerogel-embedded fibrous materials under convection
Original language description
This study presents an experimental investigation on the thermal performance of aerogel-embedded nonwoven fabrics under convection. Experiments were performed on a laboratory-made dynamic heat transfer measuring device. The real-time temperature curves of different materials with varying airflow velocities and heating conditions were compared and discussed. Results showed that under preheated conditions the aerogel-embedded nonwoven fabrics had very small temperature drops, fabrics with higher thickness and aerogel content required longer time to approach steady state and behaved better under convection. As for the continuous heating conditions, the heat transfer rate of each material showed an increasing trend with the increasing of airflow velocity. The aerogel-treated nonwoven, with lower fabric thickness and aerogel content, delivered significantly increased heat transfer rate at higher Reynolds number. Thicker fabrics with higher aerogel content can provide better insulation ability under convection.
Czech name
—
Czech description
—
Classification
Type
O - Miscellaneous
CEP classification
—
OECD FORD branch
20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů