[비의류제품] Modeling of Transverse Direction Thermal Conductivity in Micro-nano Fiber-reinforced Composites 출판일 : 2009.08.01 저자 : Birgul Ascioglu, Sabit Adanur,Levent Gumusel,Hasan Bas 서지사항 : Textile Research Journal, Volume 79, Issue 12, 1059페이지 등록일 : 2011.05.30 I 조회수 : 219 작성자 : admin |
Analytical modeling for heat transfer behavior of micro-nano fiber-reinforced composites to
determine the dimensionless effective thermal conductivity in the transverse direction has
been performed. A hexagonal unit cell was developed that contained matrix, filler and
interface (barrier) as the components. Thermal-electrical analogy method was used in the
model. Models were developed with and without barrier effect. Filler ratios were taken to be
between 10 and 30 %. Effects of barrier thickness and filler volume fraction on the
dimensionless effective transverse thermal conductivity have been analyzed. The Rule of
Mixtures and analytical modeling results have been compared. The model showed that
increasing the volume fraction of the filler inside the matrix increased the total effective
thermal conductivity values. When the barrier thickness increased, the dimensionless
effective thermal conductivity value increased.
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