年間 4 号発行
ISSN 印刷: 1093-3611
ISSN オンライン: 1940-4360
Indexed in
Fast modelling of plasma jet and particle behaviours in spray conditions
要約
This paper presents a simplified code allowing to find in a few minutes the trends of the d.c. plasma spray process, at least for a single particle in flight. It is based on a parabolic two dimension (2D) flow for the plasma jet and a three dimension (3D) calculation for the heat and momentum transfer to a single particle. It neglects the carrier gas flow rate- plasma flow interaction but the obtained trends are in good agreement with those obtained with 3D sophisticated codes. However results depend strongly on the turbulence model, the plasma effect corrections chosen for the heat and momentum transfer. Thus, as with 3D codes, the model has to be backed by experiments. It can be used to train operators and let them see almost immediately the effects of the different macroscopic spray parameters. The code and the plasma properties used can be freely downloaded.
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Ben Ettouil F., Pateyron B., Ageorges H., El Ganaoui M., Fauchais P., Mazhorova O., Fast Modeling of Phase Changes in a Particle Injected Within a d.c Plasma Jet, Journal of Thermal Spray Technology, 16, 5-6, 2007. Crossref
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Fazilleau J., Delbos C., Rat V., Coudert J. F., Fauchais P., Pateyron B., Phenomena Involved in Suspension Plasma Spraying Part 1: Suspension Injection and Behavior, Plasma Chemistry and Plasma Processing, 26, 4, 2006. Crossref
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Ettouil F. Ben, Mazhorova O., Pateyron B., Ageorges Hélène, El Ganaoui M., Fauchais P., Predicting dynamic and thermal histories of agglomerated particles injected within a d.c. plasma jet, Surface and Coatings Technology, 202, 18, 2008. Crossref
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Cipri F., Marra F., Pulci G., Tirillò J., Bartuli C., Valente T., Plasma sprayed composite coatings obtained by liquid injection of secondary phases, Surface and Coatings Technology, 203, 15, 2009. Crossref
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Shinoda Kentaro, Murakami Hideyuki, Sawabe Yoshinari, Saegusa Kunio, Ultrafast production of silicon via aluminothermic reduction of tetrachlorosilane in a thermal plasma jet, Chemical Engineering Journal, 198-199, 2012. Crossref
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Pateyron Bernard, Pawłowski Lech, Calve Nicolas, Delluc Guy, Denoirjean Alain, Modeling of phenomena occurring in plasma jet during suspension spraying of hydroxyapatite coatings, Surface and Coatings Technology, 214, 2013. Crossref
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Raletz François, Ezo’o Guillaume, Germain Samuel, Vardelle Michel, Mariaux Gilles, Optimisation de la distance de tir en projection cold spray, Mécanique & Industries, 12, 6, 2011. Crossref
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Elaissi Samira, Ben Gouider Trabelsi Amira, Alkallas Fatemah, Alrebdi Tahani, Charrada Kamel, Modeling of Advanced Silicon Nanomaterial Synthesis Approach: From Reactive Thermal Plasma Jet to Nanosized Particles, Nanomaterials, 12, 10, 2022. Crossref