An artificial neural network model of the Chemical Vapor Deposition Processes for Carbon – Carbon composites.
Journal Title: Carbon - Science and Technology - Year 2008, Vol 1, Issue 2
Abstract
A model of artificial neural network (ANN) is developed for the analysis of the correlation between the chemical vapor deposition (CVD) processing parameters and the densification of carbon - carbon (C/C) composites. The input parameters of the ANN model are the manipulative temperature, the density of carbon fiber preforms and the flow rate of acetylene. The output of the ANN model is the density of C/C composites. With the aid of the ANN model, the effects of the CVD processing parameters on the densification of C/C composites are discussed and the relationship between the process conditions and the microstructure of pyrocarbon is discussed as well.
Authors and Affiliations
Jianguo Zhao, Yong Guo, Feng Feng, Jinsheng Jia, Xiaojun Yuan, Wanhua Xue, Haiqing Wang
Plane-Wave Excitation and Electromagnetic Response of Graphene : Non-Linear Effects
In graphene, the two-dimensional electrons and holes are described by the Dirac equation with a vanishing effective mass. As a consequence, under particular operative conditions, the electromagnetic response of graphene...
Methane storage in a commercial activated carbon
A commercial activated carbon was examined for possible methane storage application. The structural and surface properties of the carbon were characterized by Nitrogen adsorption isotherm at 77 oK. It was found that the...
Digestate from anaerobic reactor as a potential fertilizer
Biogas is one of the most promising sources of renewable energy in today’s world. Liquid and the solid digestates are the byproducts of anaerobic digestion of various kinds of wastes to produce biogas. Disposal of liquid...
Adsorption of Reactive Blue 171 from aqueous solution using low cost activated carbon prepared from agricultural solid waste: Albizia amara
The adsorption of Reactive Blue 171 (Reactive Dye) from aqueous solution using activated carbon prepared from Albizia amara pod shell waste as an adsorbent have been carried out. The experimental adsorption data fitted r...
Evaluation of dynamics and equilibrium models for the sorption of Basic Violet 3 on activated carbon prepared from Moringa Oleifera fruit shell waste
The feasibility of activated carbon prepared from Moringa oleifera fruit shell waste to remove Basic Violet 3 from aqueous solution was investigated through batch mode contact time studies. The surface chemistry of activ...