Abstract
Hugoniot adiabats and isoentropic unloading curves for Ni and Al and their ordered NiAl and Ni3Al alloys are calculated within the framework of a method based on the electron-density functional theory. The residual temperature and volume of a completely unloaded material are determined under various initial states on the Hugoniot adiabat. The results of calculation of the adiabats for pure metals are in conflict with known experimental data by no more than 15%. It is s shown that the thermodynamic parameters which characterize the alloys considered under the conditions of a shock-wave experiment are close to the corresponding values for pure Ni and are not the lumped averages of the corresponding characteristics of pure metals.
| Original language | English |
|---|---|
| Pages (from-to) | 688-691 |
| Number of pages | 4 |
| Journal | Combustion, Explosion and Shock Waves |
| Volume | 34 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Jan 1998 |
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ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)
- Fuel Technology
- Energy Engineering and Power Technology
- Physics and Astronomy(all)
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Calculation of Hugoniot adiabats and isoentropic unloading curves for Ni-Al alloys by the model electron-density functional method. / Rudenskii, G. E.; Cadyrov, R. I.; Kaminskii, P. P.; Kuznetsov, V. M.
In: Combustion, Explosion and Shock Waves, Vol. 34, No. 6, 01.01.1998, p. 688-691.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Calculation of Hugoniot adiabats and isoentropic unloading curves for Ni-Al alloys by the model electron-density functional method
AU - Rudenskii, G. E.
AU - Cadyrov, R. I.
AU - Kaminskii, P. P.
AU - Kuznetsov, V. M.
PY - 1998/1/1
Y1 - 1998/1/1
N2 - Hugoniot adiabats and isoentropic unloading curves for Ni and Al and their ordered NiAl and Ni3Al alloys are calculated within the framework of a method based on the electron-density functional theory. The residual temperature and volume of a completely unloaded material are determined under various initial states on the Hugoniot adiabat. The results of calculation of the adiabats for pure metals are in conflict with known experimental data by no more than 15%. It is s shown that the thermodynamic parameters which characterize the alloys considered under the conditions of a shock-wave experiment are close to the corresponding values for pure Ni and are not the lumped averages of the corresponding characteristics of pure metals.
AB - Hugoniot adiabats and isoentropic unloading curves for Ni and Al and their ordered NiAl and Ni3Al alloys are calculated within the framework of a method based on the electron-density functional theory. The residual temperature and volume of a completely unloaded material are determined under various initial states on the Hugoniot adiabat. The results of calculation of the adiabats for pure metals are in conflict with known experimental data by no more than 15%. It is s shown that the thermodynamic parameters which characterize the alloys considered under the conditions of a shock-wave experiment are close to the corresponding values for pure Ni and are not the lumped averages of the corresponding characteristics of pure metals.
UR - http://www.scopus.com/inward/record.url?scp=0032243670&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032243670&partnerID=8YFLogxK
U2 - 10.1007/BF02672703
DO - 10.1007/BF02672703
M3 - Article
AN - SCOPUS:0032243670
VL - 34
SP - 688
EP - 691
JO - Combustion, Explosion and Shock Waves
JF - Combustion, Explosion and Shock Waves
SN - 0010-5082
IS - 6
ER -