TY - GEN
T1 - Computational fluid dynamic analysis of plasma spray physical vapor deposition
AU - Wang, Panpan
AU - He, Wenting
AU - Mauer, Georg
AU - Mücke, Robert
AU - Vaßen, Robert
N1 - Publisher Copyright:
© 2017, Begell House Inc. All Rights Reserved.
PY - 2017
Y1 - 2017
N2 - The plasma spray process has been developed to deposit thin coatings. The plasma jet properties have been investigated by conducting simulations with the ANSYS Fluent 17.1 applying the SST K − ω turbulence model. As the inputs of simulations, the required plasma thermodynamic and transport properties are calculated in local chemical equilibrium (LCE) and local thermodynamic equilibrium (LTE). The simulated results of turbulence and temperature of the plasma jet are described. Regarding the experimental results, the analysis of plasma jet’s turbulence and Mach disk are also given. However, in the case of consideration of coatings formation, Monte Carlo simulations are used to simulate the growth of columns. And the orientations of columns of the thin films are compared with that of the simulated results.
AB - The plasma spray process has been developed to deposit thin coatings. The plasma jet properties have been investigated by conducting simulations with the ANSYS Fluent 17.1 applying the SST K − ω turbulence model. As the inputs of simulations, the required plasma thermodynamic and transport properties are calculated in local chemical equilibrium (LCE) and local thermodynamic equilibrium (LTE). The simulated results of turbulence and temperature of the plasma jet are described. Regarding the experimental results, the analysis of plasma jet’s turbulence and Mach disk are also given. However, in the case of consideration of coatings formation, Monte Carlo simulations are used to simulate the growth of columns. And the orientations of columns of the thin films are compared with that of the simulated results.
UR - https://www.scopus.com/pages/publications/85064044048
U2 - 10.1615/ichmt.2017.1950
DO - 10.1615/ichmt.2017.1950
M3 - 会议稿件
AN - SCOPUS:85064044048
SN - 9781567004618
T3 - International Symposium on Advances in Computational Heat Transfer
SP - 1833
EP - 1836
BT - Proceedings of CHT-17 ICHMT International Symposium on Advances in Computational Heat Transfer, 2017
PB - Begell House Inc.
T2 - International Symposium on Advances in Computational Heat Transfer, CHT 2017
Y2 - 28 May 2017 through 1 June 2017
ER -