Abstract
When layerwise synthesis of new material occurs, only thin surface area, thin melt film or thin powder layer undergo essential changes. To describe the behaviour of thin layer where temperature and composition change, a model similar to shallow-water theory is suggested. The equations for thin layer behaviour are deduced for the Maxwell model of viscoelastic body in the approximation of incompressibility. The hydrodynamic part of the problem is coupled with thermal-kinetical one.
| Original language | English |
|---|---|
| Article number | 042009 |
| Journal | Journal of Physics: Conference Series |
| Volume | 754 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 27 Oct 2016 |
| Event | All-Russian Conference with the School for Young Scientists Thermophysics and Physical Hydrodynamics 2016, TPH 2016 - Yalta, Crimea, Ukraine Duration: 19 Sep 2016 → 25 Sep 2016 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Kinetics of powder layer shrinkage during electron-beam treatment. / Knyazeva, A.
In: Journal of Physics: Conference Series, Vol. 754, No. 4, 042009, 27.10.2016.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Kinetics of powder layer shrinkage during electron-beam treatment
AU - Knyazeva, A.
PY - 2016/10/27
Y1 - 2016/10/27
N2 - When layerwise synthesis of new material occurs, only thin surface area, thin melt film or thin powder layer undergo essential changes. To describe the behaviour of thin layer where temperature and composition change, a model similar to shallow-water theory is suggested. The equations for thin layer behaviour are deduced for the Maxwell model of viscoelastic body in the approximation of incompressibility. The hydrodynamic part of the problem is coupled with thermal-kinetical one.
AB - When layerwise synthesis of new material occurs, only thin surface area, thin melt film or thin powder layer undergo essential changes. To describe the behaviour of thin layer where temperature and composition change, a model similar to shallow-water theory is suggested. The equations for thin layer behaviour are deduced for the Maxwell model of viscoelastic body in the approximation of incompressibility. The hydrodynamic part of the problem is coupled with thermal-kinetical one.
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U2 - 10.1088/1742-6596/754/4/042009
DO - 10.1088/1742-6596/754/4/042009
M3 - Article
VL - 754
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 4
M1 - 042009
ER -