The values of the thermal conductiv

The values of the thermal conductivity, thermal
diffusivity and specific heat of the composites are usually
higher than those of the resin matrix. The thermal
diffusivity varied with the direction of measurement, and
the highest values were obtained when the heat flux was
parallel to the plane of the fabrics. Thermal anisotropic
behavior was common to sisal/cotton, jute/cotton and
ramie/cotton composites.
Pre-drying the lignocellulosic fabrics did not significantly
change the values of the thermal properties
evaluated.
The experimental data of the neat resin and fabrics were
used to calculate theoretical values of the thermal
conductivity using the series and parallel models. Although
showing variations as a function of the fiber under analysis,
the experimental values were closer to the theoretical values
predicted by the parallel model.

Hasil (Bahasa Indonesia) 2:

Nilai-nilai konduktivitas termal, termal
difusivitas dan panas spesifik dari komposit biasanya
lebih tinggi dibandingkan matriks resin. Termal
difusivitas bervariasi dengan arah pengukuran, dan
nilai tertinggi diperoleh ketika fluks panas adalah
sejajar dengan bidang kain. Anisotropic termal
perilaku adalah umum untuk sisal / kapas, rami / kapas dan
komposit rami / kapas.
Pre-mengeringkan kain lignoselulosa tidak secara signifikan
mengubah nilai dari sifat termal
dievaluasi.
Data eksperimental dari resin rapi dan kain yang
digunakan untuk menghitung nilai teoritis dari termal
konduktivitas menggunakan seri dan model paralel.