@article{ART002313878},
author={Zaher Ramadan and Im, Ik-Tae},
title={Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process},
journal={Carbon Letters},
issn={1976-4251},
year={2018},
volume={25},
number={1},
pages={25-32}
TY - JOUR
AU - Zaher Ramadan
AU - Im, Ik-Tae
TI - Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process
JO - Carbon Letters
PY - 2018
VL - 25
IS - 1
PB - Korean Carbon Society
SP - 25
EP - 32
SN - 1976-4251
AB - In this study, a thermal-gradient chemical vapor infiltration (TG-CVI) process was numeri\-cally studied in order to enhance the deposition uniformity within the preform. The compu\-tational fluid dynamics technique was used to solve the governing equations for heat transfer and gas flow during the TG-CVI process for two- and three-dimensional (2-D and 3-D) models. The temperature profiles in the 2-D and 3-D models showed good agreement with each other and with the experimental results. The densification process was investigated in a 2-D axisymmetric model. Computation results showed the distribution of the SiC deposi\-tion rate within the preform. The results also showed that using two-zone heater gave better deposition uniformity.
KW - SiC composites;porous media;thermal gradient chemical vapor infiltration;computational fluid dynamics
DO -
UR -
ER -
Zaher Ramadan and Im, Ik-Tae. (2018). Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process. Carbon Letters, 25(1), 25-32.
Zaher Ramadan and Im, Ik-Tae. 2018, "Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process", Carbon Letters, vol.25, no.1 pp.25-32.
Zaher Ramadan, Im, Ik-Tae "Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process" Carbon Letters 25.1 pp.25-32 (2018) : 25.
Zaher Ramadan, Im, Ik-Tae. Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process. 2018; 25(1), 25-32.
Zaher Ramadan and Im, Ik-Tae. "Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process" Carbon Letters 25, no.1 (2018) : 25-32.
Zaher Ramadan; Im, Ik-Tae. Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process. Carbon Letters, 25(1), 25-32.
Zaher Ramadan; Im, Ik-Tae. Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process. Carbon Letters. 2018; 25(1) 25-32.
Zaher Ramadan, Im, Ik-Tae. Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process. 2018; 25(1), 25-32.
Zaher Ramadan and Im, Ik-Tae. "Numerical study on heat transfer and densification for SiC composites during thermal gradient chemical vapour infiltration process" Carbon Letters 25, no.1 (2018) : 25-32.