Abstract
This work includes the results of the numerical modeling of temperature changes process of the dimethylhydrazine (DMH) drops, taking into account the radial temperature gradient in the air after the depressurization of the fuel compartments rockets at high altitude. There is formulated a mathematical model describing the process of DMH drops thermal state modifying when it's moving to the Earth's surface. There is the evaluation of the influence of the characteristic size of heptyl drops on the temperature distribution. It's established that the temperatures of the small size droplets practically completely coincide with the distribution of temperature in the atmosphere at altitudes of up to 40 kilometers.
| Original language | English |
|---|---|
| Article number | 01020 |
| Journal | MATEC Web of Conferences |
| Volume | 72 |
| DOIs | |
| Publication status | Published - 9 Aug 2016 |
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ASJC Scopus subject areas
- Chemistry(all)
- Engineering(all)
- Materials Science(all)
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The Temperature of the Dimethylhydrazine Drops Moving in the Atmosphere after Depressurization of the Fuel Tank Rockets. / Bulba, Elena; Nemova, Tatiana; Dyatchina, Anna.
In: MATEC Web of Conferences, Vol. 72, 01020, 09.08.2016.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The Temperature of the Dimethylhydrazine Drops Moving in the Atmosphere after Depressurization of the Fuel Tank Rockets
AU - Bulba, Elena
AU - Nemova, Tatiana
AU - Dyatchina, Anna
PY - 2016/8/9
Y1 - 2016/8/9
N2 - This work includes the results of the numerical modeling of temperature changes process of the dimethylhydrazine (DMH) drops, taking into account the radial temperature gradient in the air after the depressurization of the fuel compartments rockets at high altitude. There is formulated a mathematical model describing the process of DMH drops thermal state modifying when it's moving to the Earth's surface. There is the evaluation of the influence of the characteristic size of heptyl drops on the temperature distribution. It's established that the temperatures of the small size droplets practically completely coincide with the distribution of temperature in the atmosphere at altitudes of up to 40 kilometers.
AB - This work includes the results of the numerical modeling of temperature changes process of the dimethylhydrazine (DMH) drops, taking into account the radial temperature gradient in the air after the depressurization of the fuel compartments rockets at high altitude. There is formulated a mathematical model describing the process of DMH drops thermal state modifying when it's moving to the Earth's surface. There is the evaluation of the influence of the characteristic size of heptyl drops on the temperature distribution. It's established that the temperatures of the small size droplets practically completely coincide with the distribution of temperature in the atmosphere at altitudes of up to 40 kilometers.
UR - http://www.scopus.com/inward/record.url?scp=84984653425&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84984653425&partnerID=8YFLogxK
U2 - 10.1051/matecconf/20167201020
DO - 10.1051/matecconf/20167201020
M3 - Article
VL - 72
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 01020
ER -