A discrete mathematical model of stochastic type is proposed. The model is intended for computer simulating of coating formation on metallic target under the influence of a high speed powder jet. The model belongs to the class of asynchronous probabilistic cellular automata. The model parameters are determined both from the actual test and from the known facts of similar processes. Program implementation and computer simulation of carbide formation on tungsten target being processed by carbon powder jet showed that the model is a useful instrument in the investigations aimed at creation methods for cumulative synthesis of new materials and structures.
Download file
Counter downloads: 71
- Title CUMULATIVE SYNTHESIS: A CELLULAR-AUTOMATA MODEL OF TARGET COATING FORMATION BY MEANS OF CUMULATIVE FLOW OF PARTICLES.
- Headline CUMULATIVE SYNTHESIS: A CELLULAR-AUTOMATA MODEL OF TARGET COATING FORMATION BY MEANS OF CUMULATIVE FLOW OF PARTICLES.
- Publesher
Tomsk State University - Issue Prikladnaya Diskretnaya Matematika - Applied Discrete Mathematics 3(9)
- Date:
- DOI
Keywords
компьютерное моделирование, асинхронный вероятностный клеточный автомат, кумулятивная струя, твердое покрытие, карбид вольфрама, computer simulation, asynchronous probabilistic cellular automaton, cumulative jet, hard coating, tungsten carbideAuthors
References
Громилов С. А., Кинеловский С. А., Попов Ю. Н., Тришин Ю. А. О возможности физико-химических превращений веществ при кумулятивном нанесении покрытий // Физика горения и взрыва. 1997. Т. 33. №6. С. 127-130.
Псахье С. Г., Коростелев С. Ю., Смолин А. Ю. и др. Метод подвижных клеточных автоматов как инструмент физической мезомеханики материалов // Физическая мезоме-ханика. 1998. T. 1. №1. C. 1-15.
Бандман О. Л. Клеточно-автоматные модели пространственной динамики // Системная информатика. Новосибирск: СО РАН, 2006. Вып. 10. С. 59-113.
Jansen A. P. J. An Introduction to Monte Carlo Simulation Of Surface Reaction // arXiv: cond-mat/0303028v1[condO-mat.stat-mech]
Bandman O. Parallel Simulation of Asynchronous CellularAutomata Evolution // LNCS. 2006. V.4173. P. 41-48.
Achasova S., Bandman O., Markova V., Piskunov S. Parallel Substitution Algorithm: Theory and Application. Singapore: World Scientific, 1994. 180 p.
Itaka I., Aoki Y. Quantitative separation of WC from W2C and tungsten, and the conditions of formation of two carbides // Bulletin of Chemical Society. 1982. No. 4. P. 108-114.
http://www.wolfram_at/wDeutsch/produkte/carbid/WC_eigenschaft. Common Properties - Tungsten Carbide.
CUMULATIVE SYNTHESIS: A CELLULAR-AUTOMATA MODEL OF TARGET COATING FORMATION BY MEANS OF CUMULATIVE FLOW OF PARTICLES. | Prikladnaya Diskretnaya Matematika - Applied Discrete Mathematics. 2010. № 3(9).
Download full-text version
Download fileCounter downloads: 208