Prediction of thermal degradation of thermoprotective materials on the basis of their composition and properties of components
Autor: | V. I. Zinchenko, V. V. Nesmelov, V. D. Gol’din |
---|---|
Rok vydání: | 2005 |
Předmět: |
Thermogravimetric analysis
Materials science Mathematical model General Chemical Engineering Thermal decomposition Kinetic scheme General Physics and Astronomy Energy Engineering and Power Technology General Chemistry Mass ratio Fuel Technology Ordinary differential equation Thermal Degradation (geology) Composite material |
Zdroj: | Combustion, Explosion, and Shock Waves. 41:57-63 |
ISSN: | 1573-8345 0010-5082 |
DOI: | 10.1007/s10573-005-0006-2 |
Popis: | Thermal decomposition of thermoprotective materials based on phenolformaldehyde resin and carbon cloth with different contents of components is studied. Physical and mathematical models for the process are proposed. It is shown that the mass loss in carbon fiber reinforced plastics is determined by thermal degradation of the components and can be described by a generic kinetic scheme with a given set of thermokinetic constants. The mass loss of materials can be predicted by solving a system of ordinary differential equations taking into account the mass ratio of the components in the composite material. |
Databáze: | OpenAIRE |
Externí odkaz: |