Finite element analysis of effect of substrate surface roughness on liquid droplet impact and flattening process

A computational program using the finite element method has been developed to simulate the impact and flattening of a metal droplet impacting onto a solid surface with different surface roughness occurring in the plasma thermal spray. The model is based on Navier-Stokes equations combining with fric...

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Veröffentlicht in:	Journal of thermal spray technology 2002-03, Vol.11 (1), p.62-68
Hauptverfasser:	FENG, Z. G, DOMASZEWSKI, M, MONTAVON, G, CODDET, C
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Computer simulation Deformation Drop formation Droplets Exact sciences and technology Finite element analysis Flattening Friction Liquid metals Mathematical analysis Mathematical models Metallurgical fundamentals Metals. Metallurgy Navier Stokes equations Production of metals Sprayed coatings Spreading Substrates Surface phenomena Surface roughness Viscosity
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